Best Bitcoin Wallet Armory Multi-Signature Cold Storage

SafeCoin Cryptocurrency

SafeCoin is a proposed solution that is based on a well established and time tested Bitcoin algorithm and extends it to address issues of security and deflation.
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How does Bitcoin Armory Watch only wallet really work? Is it truly safe?

I have no reason to believe its not really safe aside from the fact that I just don't fully understand it...
You have offline wallet where at least a private key exists. How does the watch only wallet create new payment addresses that the offline wallet with the private key can sign without any synchronization? Supposedly each payment address has its own private key. Armory is supposed to be a Derived Wallet, so its all calculations based. So whats calculated off of what so that the private key is never publicly known but a new payment address can be generated safely? You can probably sense my level of confusion here since I seem to be having a hard time even formulating the proper questions.
Anyway, if anyone can help my understanding that would be super appreciated. Thanks!
submitted by azzuron to Bitcoin [link] [comments]

I set up my BTC in an offline Armory wallet with whatever the highest security settings available were. I have it stored safely on a paper. This was a few years ago -- is Armory still utilized / will anything ever happen that prevents me from accessing this offline wallet? /r/Bitcoin

I set up my BTC in an offline Armory wallet with whatever the highest security settings available were. I have it stored safely on a paper. This was a few years ago -- is Armory still utilized / will anything ever happen that prevents me from accessing this offline wallet? /Bitcoin submitted by BitcoinAllBot to BitcoinAll [link] [comments]

Is Armory still safe to use?! /r/Bitcoin

Is Armory still safe to use?! /Bitcoin submitted by BitcoinAllBot to BitcoinAll [link] [comments]

Bitcoin champion official

Bitcoin champion official
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Searching for a Bitcoin Buying Guide? Pondering where to begin? Individuals have a ton of misinterpretations about bitcoin - the absolute first generally known and acknowledged digital money around the world.
https://preview.redd.it/8i4q0vbud1u51.jpg?width=1193&format=pjpg&auto=webp&s=400b5fcc3f8cfc424fdc3a03bf2e40c3950e9b9f
Many individuals think for instance that lone programmers and obscure individuals use it. Anyway bitcoin is really going standard with everybody from TigerDirect to o Dell and even Subway tolerating installments in bitcoin now.
Indeed, bitcoin has a ton of advantages over different monetary standards. For instance, you can send bitcoins to somebody as installment without experiencing the bank broker (and get hit with additional expenses). It's likewise a lot quicker than sending cash through a bank wire or move. You can send bitcoins to somebody and make them get the coins like a flash. B
With the entirety of this present, it's nothing unexpected that numerous individuals are currently attempting to purchase bitcoin unexpectedly. Anyway it's not as simple as setting off to your bank and pulling back bitcoins - or heading off to a store and plunking down some well deserved money for

The framework works a piece uniquely in contrast to that. This Bitcoin Buying Guide will go over a couple of things you have to know before you purchase - so you can purchase securely and safely.

Above all else, while the cost may be over $2000 us per coin, you don't need to purchase a whole bitcoin. Most places will let you purchase parts of a bitcoin for as meager as $20. So you can begin little and go from that point as you get more OK with the manner in which things work.
Besides, this article is for general purposes just and not to be taken as money related exhortation. Bitcoin can be hazardous and before making any buy you ought to talk with your money related guide to check whether it's appropriate for you.
The primary activity before you purchase your coins is to get a virtual wallet to store your coins. This wallet is a line of text that individuals can use to send you bitcoins.

There are various kinds of wallets including ones you download to your telephone or PC, online wallets and even disconnected, cold stockpiling wallets.

A great many people want to get a wallet on their telephone or PC. Mainstream wallets incorporate Blockchain, Armory, Bitgo MyCelium and Xapo.
Generally it's as basic as downloading the wallet to your telephone as an application or downloading the product to your PC from the wallet's principle site.
There are a few kinds of spots to purchase and every one is somewhat unique. There are online merchants that will sell you bitcoins straightforwardly for money (or bank wire or charge card).
There are trades where you can purchase and sell bitcoins from others - like a securities exchange. There are likewise nearby trades that connect you up with venders in your general vicinity hoping to sell. Bitcoin champion
There are additionally ATMs where you go to buy with money and get your coins conveyed to your wallet in minutes.
Each bitcoin merchant has their advantages and downsides. For instance ATMs are extraordinary for security, however they'll energize you to 20% on head of the current value, which is absurd. (On a BTC cost of $2000, that $400! So you're paying $2400 rather than $2000).
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Regardless of where you choose to purchase, make sure to do your exploration and go with a believed merchant with a decent notoriety and solid client support. First time purchasers will particularly have questions and may require the additional help to assist them with their first exchange.
Take as much time as necessary and examination the better places to purchase before you choose. Elements to consider incorporate coin costs, additional charges, strategy for installment and client assistance.
Whenever you've discovered a spot to purchase, prepare your assets (for example you may send a wire move or utilize your Visa to finance your record). At that point sit tight at a decent cost. (Bitcoin costs are continually fluctuating 24 hours, 7 days every week). At that point put in your request when you're prepared.
When your request is filled and you have your coins, you'll need to send them to your wallet. Just enter your bitcoin address and get the vender to send you your bitcoins. You should see them appear in your wallet inside minutes to 60 minutes (contingent upon how quick the vender sends them out).
Presto, you are presently a bitcoin proprietor. You would now be able to send coins to pay for different merchandise and enterprises, or hold tight to them for a blustery.
https://preview.redd.it/5a9jjoxmd1u51.png?width=333&format=png&auto=webp&s=04e1d18d92c6d4a5fc7d192703b02ba29748940a
submitted by Bitcoinchampionorder to u/Bitcoinchampionorder [link] [comments]

[RF] Just another quiet Friday night

"You're fucking crazy John," the man in the black T-Shirt announced. "Seriously, you want to pretend to be a paedo, so you can lure in the FBI and fuck with them? That is some next level warped shit."
"Chill out dude. That was just an example. Doesn't have to be a paedo."
"I don't give a fuck. Anything that's gonna make them zero-day you is some dark shit that you can't just laugh off. And what if they chain the sploits? They'll bounce out of your sandbox and be kicking the door down in minutes."
"No, no, it's ok. Really. I bought these laptops from a heroin addict in another city. Totally untraceable. I've had the lid off and de-soldered the camera, microphone and wireless."
"That's no use, we've got to get online somehow. And when their payload fires they'll trace us through a ToR bypass."
"That's why we need three laptops. Physical separation. This one," he tapped the metallic blue case, "is the bait. It's a regular laptop, but it's only connection is a single wired Ethernet. The only route to the Internet is via this one," tap tap, "which is running hardened Kali and only connects via ToR."
"Seriously, you're going to actually do this?"
"Come on dude, I've always wanted to try. Live a little."
"What's the third one for?"
"It's hardened Kali too. We proxy everything from the bait browser through here. When they deliver their exploit we'll catch it here, do some reverse engineering, and get ready for the fun bit!"
"What the hell. But you're crazy man. And we never speak of this."
"Of course. Goes without saying."
"How do we start?"
"You get a proxy running on that. I'll get the ToR connection set up. I got a 4G dongle off the same guy."
John removed a small ethernet hub from his bag, connected its power but held off from plugging in the laptops. He connected the 4G dongle, started the ToR service and watch its status update. With the connection active he configured the iptables firewall so outbound traffic was permitted only through ToR. Cal started the intercepting proxy, exposed its listener and looked at John. "Ready" They both plugged into the hub, and Cal watched as John connected the bait laptop, accessed the proxy settings and linked it to the listener.
He accessed a non-descript site to check the setup. It loaded a little slowly, while the series of requests popped up on the intercepting proxy. "Are we sure it's going through ToR?" Cal asked. "Don't worry". "Seriously, show me a packet trace." John started a sniffer, gestured to Cal to refresh the bait browser, while a series of packets scrolled up the screen, all safely encrypted by ToR.
"So what now?" a pause "And definitely no paedo stuff. That's too dark to mess about with."
"Old school," John replied, "I guess it's a bit of a cliche. We go on the dark net and try to order a murder for BitCoin. We'll make it an American prosecutor, that'll get the FBI going."
Cal stared at him. But that didn't stop him typing and Cal watched with grim fascination as he navigated around dark net markets, registering accounts, searching vendors and sending onimous enquiries. Cal monitored the proxy, configuring ever more intricate filters to weed out the mundane.
They'd crossed a line of no return and complicit Cal joined in, weaving convincing tales in their messages, striking the right tone to complete their deception. This went on for hours, with no sign of any incoming exploits. Until the browser popped up with "Do you want to allow this site to access WebGL?"
"That's it," John smiled, "there's no way that site really uses WebGL. This is an exploit. Stands to reason too, we always knews that had huge attack surface." He was about to permit it, but Cal stopped him. "No, don't allow it. If we allow it, we'll just get a lame zero day that requires WebGL. Deny it and carry on. They'll send a better exploit soon enough."
The intensity increased, Cal identified the malicious code that had tried to access WebGL. But it was just a stager - no exploit there. John carried on his ruse, until he noticed the browser stutter. He grabbed Cal's arm, "this is it!" Fear in the room intensified. This was serious now, some hacker - be it FBI or otherwise - had control of the laptop right in front of them. "Carry on with the messaging Cal. If we stop now they'll know our game."
Cal typed into the bait laptop while John began to investigate the exploit delivery. He identified the malware quickly enough, and a lingering connection that could be to the command and control server. Alarmingly, it was transferring a lot of data in both directions, a detail he decided not to share with Cal. He loaded the malware into a binary analysis tool and begun the painstaking process of unpicking its workings. 20 minutes in he told Cal to stop. "That'll do. Sign off naturally and shut it down."
Cal joined him with the binary anaysis and gradually they formed a picture of its armory. "It's not like one I've seen before," Cal said, "it's tighter coded than a typical rootkit. Really could be FBI." John nodded. "You can see it repeatedly copying this string. That's gotta be a heap spray. And it looks like self-decrypting machine code. Yeah, that's the payload for sure. We can just plug our own in here."
"What if the exploit's been watermarked?" Cal interjected, "We don't know where they could have hidden one."
"Who cares? We're gonna deliver it anonymously anyway."
They worked industriously to decouple the exploit and payload, build a delivery mechanism, and soon they were ready to test it. They watched in delight as a fully-patched browser accessed their delivery site, churned the laptop's CPU, then registered a ping back on the console.
The next step was to incorporate a real payload.
"So what's it gonna do John?"
"Persist itself to disk, then sit quietly and await further instructions. I've got the C&C software figured out already, it was a fun project from long ago. What I need you to do is use BitCoin to rent a couple of dozen virtual servers in different data centres around the world."
As Cal started registering the servers, John used the third laptop to generate a public/private key pair. One by one, the servers came online, and John installed the C&C software, configuring each to only respond to instructions signed by their private key. On the 20th he told Cal to stop.
There was a sparkle in his eyes. "We're nearly there! Everything's in place."
"How are we going to deliver it?"
"That's why we had to do this today. I found something earlier. A cache poisoning vulnerability on a major site."
Cal stared at him. The chain was complete. This was not real.
They completed their final maneouvers. Scripted a mechanism to dynamically generate payloads containing a random sample of C&C servers. Uploaded the exploit delivery mechanism into the control cloud, and generated a list of exploit URLs. John accessed the vulnerable major site, saved the HTML code locally, and modified it to include an exploit URL. Then he exploited the cache poisoning flaw, so that every visitor - at least every visitor coming through that particular cache cluster - would receive not the legitimate site but his malicious modificiations.
They watched the C&C management console. Around the world, thousands of unsuspecting web users experienced an annoying pause while their web pages loaded. Each time, under the hood, the zero day exploit fired, the payload persisted itself to disk, and made a connection to their C&C network to receive further instructions. Each time a new node joined their botnet, a line was logged to their console, and soon the screen was scrolling uncontrollably.
John was elated, Cal terrified. Cal watched in horror as John repeated the cache poison process across multiple clusters in different data centres. The rate of scrolling on the C&C console exploded. John cancelled it with a smile.
"Lets just look at the numbers"
Running a grep count on the log showed over 900,000 payload activations. And their malware had been live for barely 15 minutes.
"What are you going to do with it?"
"That's for another day. Now, we cover our tracks."
John removed two USB drives from his bag. He created an encrypted container, and into it put his decoy. Some nudes of an office chick that had been circulating. Incriminating enough, but not the crown jewels. He then created a hidden container within the free space of the first container, using a very strong password. Into this hidden container he copied the private key for the C&C network. This key put him in control. The only way to control the botnot was having both the USB drive, and his strong password. He repeated the process for Cal, inviting him to choose his own passwords. When he handed over the drive, Cal held it like it was on fire.
He shut down the bait laptop, gesturing Cal to do the same with the proxy. Removed the hard drive and connected it via USB to the ToR relay. The ToR relay was unlikely to have been compromised that night, a trustworthy system he could use to erase the others. After a secure erase of both drives, then of the ToR relay itself, John started putting everything in a bag.
They left the hotel room in silence. Bag on the rear seat and John drove. Cal was acutely aware of the USB drive in his pocket, the angled corners pressing into his leg. He went out of town, down lanes Cal didn't recognise, and stopped by a chain link fence. They both got out, John retrieved the bag, and with a big hurl, launched it over the fence into the landfill.
Back home, John smoked a large joint of double zero hash and fell fast asleep. He awoke a few hours later. It almost felt like a dream. But he ran his fingers along the USB drive and remembered the sheer power it contained.
submitted by netsecwarrior to shortstories [link] [comments]

Sportsbet.io Casino €10 free bet and 100 free spins bonus

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submitted by freespinsgaming to u/freespinsgaming [link] [comments]

Is Bitcoin failing on its main objective?

I've been looking for ways to store/send/receive bitcoins independently and other than operating a full node myself it seems there isnt a way to do it.
Bitcoins main goal was to provide decentralised money and the ability to send/receive it without the need for a third party. But atm third parties like coinbase, electrum, armory etc etc are required. Running a full node is clearly unrealistic for regular users, so this means users are still bound to 3rd parties.
I dont mean to single electrum out here, but after googling a little bit I see numerous hacks on electrum that have resulted in lots of lost BTC for its users.
Personally I wouldnt feel secure holding large amounts of bitcoins in a wallet that is operated by any third party, be that electrum, trezor, coinbase or any other, as you can never know when a clever hacker might come up with something that results in you losing some or all of your coins.
Of course if I had control of my own coins, I would need to keep them safe from attackers myself, but at least that would be my own responsibility and fault if they were lost/stolen. I would much rather lose my coins because of an error that I'd made, than going online 1 day, learning that my third party wallet provider has been hacked and all my coins are gone.
So as the title asks - Is Bitcoin failing on its main objective?
submitted by Re-Mix-It to Bitcoin [link] [comments]

Day 4: I will repost this guide daily until available solutions like SegWit & order batching are mass adopted, the mempool is empty once again, and transaction fees are low. ARE YOU PART OF THE SOLUTION? News: Unconfirmed TX's @ 174K, more exchanges adding SegWit, Core prioritizes SegWit GUI

NOTE Just a daily repost because original OP Bastiat seems to be offline (due to holidays I guess). However, this is quite important as I see much misinformation on which exchanges use segwit or not. Please upvote for awareness.
BACKGROUND
Subhan Nadeem has pointed out that:
If every transaction in the Bitcoin network was a SegWit transaction today, blocks would contain up to 8,000 transactions, and the 138,000 unconfirmed transaction backlog would disappear instantly. Transaction fees would be almost non-existent once again.
A few thousand bitcoin users from /Bitcoin switching to making their next transactions SegWit transactions will help take pressure off the network now, and together we can encourage exchanges/wallets to rapidly deploy SegWit for everyone ASAP. Let's make it happen. You can help by taking one or more of the action steps below.
ACTION STEPS
  1. If your favorite wallet has not yet implemented SegWit, kindly ask them to do so immediately. In the meantime start using a wallet that has already implemented SegWit.
  2. If your favorite exchange has not yet implemented SegWit, try to avoid making any further purchases of bitcoin at that exchange and politely inform them that if they do not enable SegWit within 30-days they will lose your business. Sign-up for an account at a SegWit deployed exchange now and initiate the verification process so you'll be ready to bail
  3. Help educate newcomers to bitcoin about the transaction issue, steer them towards SegWit wallets from day one, and encourage them to avoid ever purchasing bitcoin through non-SegWit ready exchanges that are harming bitcoin
IMPORTANT NOTE: The mempool is currently overflowing. If you are a long-term holder and really have no reason to move your bitcoins at this time, wait until the mempool starts to clear and transaction fees go down before moving your bitcoins to a SegWit address or SegWit friendly exchange
SELECTED TOP EXCHANGES BY SEGWIT & BATCHING STATUS
There are 2 different Segwit address formats.
  • p2sh - starting with a "3..."
  • bech32 - starting "bc1..."
Not many wallets/exchanges support bech32 yet and will claim the address is invalid if you try to send to it. bech32 ("native Segwit") is a mildly better solution compared to p2sh.
Exchange Batching Status Segwit (p2sh) Send to bech32
Binance Yes No No
Bitfinex Yes No No
Bitonic ? No No
Bitstamp Yes Yes No
Bittrex Yes ? ?
Coinbase/GDAX No No No
Gemini No No No
HitBTC Yes Yes ?
Huboi ? ? ?
Kraken No Yes ?
LocalBitcoins No ? ?
OKEx ? ? ?
Poloniex ? Yes ?
QuadrigaCX Yes Yes ?
Shapeshift Yes No No
Source 1
Source 2
WALLETS
Make sure you have a SegWit capable wallet installed and ready to use for your next bitcoin transaction
SegWit Enabled Wallets Wallet Type
Ledger Nano S Hardware
Trezor Hardware
Electrum Desktop
Armory Desktop
Edge iOS
GreenAddress iOS
BitWallet iOS
Samourai Android
GreenBits Android
Electrum Android
TODAY's NEWS/DEVELOPMENTS/VICTORIES
MEMPOOL/SEGWIT STATISTICS
FAQs
If I'm a HODLer, will it help to send my BTC to a SegWit address now?
  • No, just get ready now so that your NEXT transaction will be to a SegWit wallet. Avoid burdening the network with any unneccessary transactions for now.
Can you please tell me how to move my bitcoins to SegWit address in Bitcoin core wallet? Does the sender or receiver matter?
  • The Bitcoin core wallet does not yet have a GUI for its SegWit functionality. Download Electrum v3.0.3 to generate a SegWit address.
    A transaction between two SegWit addresses is a SegWit transaction.
    A transaction sent from a SegWit address to a non-SegWit address is a SegWit transaction.
    A transaction sent from a non-SegWit address to a SegWit address is NOT a SegWit transaction. You can send a SegWit Transaction if the sending address is a SegWit address.
    Source
So what address can I send to safely, there is so much confusion?
  • As of right now...
Non-Segwit Transactions
non-Segwit address to…
non-Segwit address OK
3..... (Segwit) OK
bc1.... (Segwit) No (no support for them yet)
Segwit Transactions
3... address (Segwit) to…
non-Segwit address OK
3..... (Segwit) OK
bc1.... (Segwit) No (no support for them yet)
bc1... address (Segwit) to…
non-Segwit address OK
3..... (Segwit) OK
bc1.... (Segwit) OK
What wallet are you using to "batch your sends"? And how can I do that?
  • Using Electrum, the "Tools" menu option: "Pay to many".
    Just enter your receive addresses and the amounts for each, and you can send multiple transactions for nearly the price of one.
Why doesn't the Core Wallet yet support SegWit?
  • The Core Wallet supports SegWit, but its GUI doesn't. The next update will likely have GUI support built-in
Why isn't a large exchange like Coinbase SegWit ready & deployed when much smaller exchanges already are? Why do they default to high fees? Where is the leadership there?
SEGWIT BLOG GUIDES
PREVIOUS DAY'S THREADS
There's lots of excellent info in the comments of the previous threads:
submitted by psycongoroo to Bitcoin [link] [comments]

How to gain from bitcoin investment

How to gain from bitcoin investment
Many people ask, 'How do I get bitcoins?' The quick and dirty is covered in our comprehensive guide: 40+ Best Ways To Buy Bitcoins

The easiest and fastest way to buy bitcoins instantly with a credit card or debit card is via Indacoin where you can acquire $50 or less of bitcoin fast and usually within 10 minutes.

However, you may be new to the entire cryptocurrency concept and for that we recommend you learn a few things.

Bitcoin is extremely empowering but also different than the currency you know and use every day.

https://preview.redd.it/gw57ainp69d41.jpg?width=739&format=pjpg&auto=webp&s=8782152a708fe3cbac21e46f52a4603fb60363b2
Step 1 - Get Started With Bitcoin
Before you start using Bitcoin, which is still experimental but has been operational without any interruptions for over eight years, there are a few things that you need to know in order to use it securely and avoid common pitfalls.

First, Bitcoins are impossible to counterfeit or inflate.

Second, you can use them to send or receive any amount of money, with anyone, anywhere in the world, at very low cost. Bitcoin payments are impossible to block, and bitcoin wallets can’t be frozen.

Third, with Bitcoin you can directly control the money yourself without going through a third party like a bank or Paypal.

Fourth, Bitcoin transactions cannot be reversed or refunded. You should only deal with businesses or people you trust.

FifthTo be valid, a Bitcoin transactions must be confirmed at least once but preferrably 6+ times before it has happened and becomes irreversible.

Sixth, Bitcoin is not anonymous but there is tumbling. All Bitcoin transactions are stored publicly and permanently on the network, which means anyone can see the balance and transactions of any Bitcoin address.

Seventh, you can get bitcoins by accepting them as a payment for goods and services or by buying them from a friend or someone near you. You can also buy them directly from an exchange with your bank account.

Eighth, there is a growing number of services and merchants accepting Bitcoin all over the world. You can use Bitcoin to pay them and rate your experience to help honest businesses to gain more visibility.

Ninth, the Bitcoin industry is always changing and there are many Bitcoin news services to stay up to date.

Tenth, beware of the confusingly similar Bcash, BCH, Bitcoin Cash project.

Step 2 - How To Get A Bitcoin Wallet
Setting up your first Bitcoin wallet is simple. There are several quality mobile, desktop, and hybrid wallets available. If you want to do thorough research then you can read our comprehensive guide on how to find the best Bitcoin wallet.

A great path would be:

(1) a mobile wallet like Atomic Wallet (iPhone, Android).

(2) acquire bitcoins from a friend, as payment for a good or service or buy bitcoins from one of the many exchanges.

(3) if you decide to store large amounts of bitcoins and want to know they are absolutely safe then use Armory.
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Cold Storage

What Is Cold Storage?
Cold storage is an offline wallet provided for storing bitcoins. With cold storage, is stored on a platform that is not connected to the internet, thereby, protecting the wallet from unauthorized access, cyber hacks, and other vulnerabilities that a system connected to the internet is susceptible to.

Cold Storage Explained

When a checking, savings, account with a traditional bank has been compromised, the bank is able to refund the lost or stolen money back to the account holder. However, if your account or wallet has been compromised and your bitcoins stolen, the owner would be unable to recover his coins. Hence, the need for a safe and secure medium of storage
Stores the private keys of a bitcoin owner. The private key given to any bitcoin user is a unique string of alphanumeric characters required to access the user’s address. The address is the user’s unique ID that is required to make transactions and receive bitcoins from a sender. Two people making a transaction with bitcoin, where one is a seller and the other a buyer, will have to share their addresses with each other in order to complete the transaction. The buyer of the commodity or service sends the required number of bitcoins to the seller’s divulged address as payment, and the verifies the validity of the transaction and confirms that the buyer or sender really has those funds to send. Once the payment has been delivered to the address, the seller or receiver can only access the funds through his or her private key. It is, therefore, imperative for private keys to be kept secure because if stolen, the user’s bitcoins or altcoins could be unlocked and accessed from the address without authorization.

Protection From Theft

Private keys stored on a wallet connected to the internet are vulnerable to network-based theft. These wallets are known as hot wallets. With a hot wallet, all the functions required to complete a transaction are made from a single online device. The wallet generates and stores private keys; digitally signs transactions using private keys; and broadcasts the signed transaction to the network. The problem is that once the signed transactions have been broadcasted online, an attacker crawling the networks may become privy to the private key which was used to sign the transaction.
Cold storage resolves this issue by signing the transaction with the private keys in an offline environment. Any transaction initiated online is temporarily transferred to an offline wallet kept on a device such as a USB, CD, hard drive, paper, or offline computer, where it is then digitally signed before it is transmitted to the online network. Because the private key does not come into contact with a server connected online during the signing process, even if an online hacker comes across the transaction, s/he would not be able to access the private key used for it.
A paper wallet is simply a document that has the public and private keys written on it. The document is printed from the bitcoin paper wallet tool online with an offline printer. The paper wallet or document usually embedded on it so that it can easily be scanned and signed to make a transaction. The drawback to this medium is that if the paper is lost, rendered illegible or destroyed, the user will never be able to access his address where his funds are.
Another form of cold storage is a hardware wallet which uses an offline device or smartcard to generate private keys offline. The Ledger USB Wallet is an example of a hardware wallet that uses a smartcard to secure private keys. The device looks and functions like a USB, and a computer and chrome-based app are required to store the private keys offline. Like a paper wallet, it is essential to store this USB device and smartcard in a safe place, as any damage or loss could terminate access to the user’s bitcoins. Two other popular hardware wallets include TREZOR and KeepKey.
Finally, users looking for cold storage options can also opt for offline software wallets, which are quite similar to hardware wallets but are a more complex process for less technical users. An offline software wallet splits a wallet into two accessible platforms – an offline wallet which contains the private keys and an online wallet which has the public keys stored. The online wallet generates new unsigned transactions and sends the address of the user to the receiver or sender on the other end of the transaction. The unsigned transaction is moved to the offline wallet and signed with the private key. The signed transaction is then moved back to the online wallet which broadcasts it to the network. Because the offline wallet never gets connected to the internet, its stored private keys remain secure. Electrum and Armory are often quoted as the best offline software wallets in the cryptoeconomy.
Cryptocurrency users should ensure that the wallet of their choice is compatible with the coins they transact or trade in, as not all wallets support all cryptocurrencies.

Cold Storage: The Preferred Choice

Cold storage is the preferred storage method for everyone from long-term hodlers and Bitcoin proponents to institutional custody services like Ledger Vault — who holds millions of dollars in funds.Storage through a hardware wallet is the mechanism of choice because of the physical security layer afforded by decoupling the encrypted USB devices from the Internet. Malicious entities would need to have physical access to the device and subsequently bypass numerous protections like passphrases, PINs, and tampering authenticity signatures on the device. Not readily available with fiat currencies. Additionally, cold wallets are improvements over similar non-custodial wallets like software wallets . Despite a crowded field of competition, a few hardware wallet providers have stood out from the crowd — particularly Ledger. Ledger provides several of the most popular hardware devices. Depending on your storage, interface, and cost preferences, both are standards from which other cold wallet products can adequately be compared to give users context on the cold storage wallet market.
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The First-generation Terminal — MoonBot

The First-generation Terminal — MoonBot

Moonbot
Our team has developed and is supporting the trading terminal MoonBot which was introduced in October 3, 2017. Currently, the performance of MoonBot surpasses that of most existing trading systems as a result of its advanced functionality and the high security features designed to protect your trading activities.
Secure Connection to the Exchange
The connection from MoonBot to an Exchange is carried out using special keys that the user receives from an exchange such as Binance or Bittrex.
MoonBot connects securely to cryptocurrency trading Exchanges through two special keys which are uniquely and only known to their owner. These are the API key, and the Secret key, both of which the users receives directly from the Exchange.
The MoonBot terminal then receives data and information from the exchange’s API collected at several different access levels, including:
Public information (publicly accessible data related to trading in general):
  • charts;
  • quotes;
  • orderbook;
  • real-time executed orders.
  • Authenticated information (unique to the users and which requires authentication access using the special keys): personal account status (wallet balances);
  • user transactions (such as the details of executed trades).
After receiving the various data information from the exchange, the terminal records these data in a local database for further processing and application.
Security Systems
The MoonBot terminal provides completely private storage of all your personal data!
The MoonBot team has absolutely no access to personal data, you are the only one controlling its security and have complete control over access to your details.
The MoonBot team are not able to withdraw, nor to move, any funds from your personal Exchange account or wallet.
You can therefore safely use the terminal for trading, receiving public information from the Exchange, and should you wish to share with others, the trading data on your account.
You therefore are the only person with control and access to your Exchange wallet, and can be completely assured of the absolute security of your private funds.
Lightning-fast Execution of the Orders on the Exchange and Order Status Update
Depending on the distance of the user from the exchange servers, the delay in order execution should not exceed 1 second. Theoretically, the delay can be reduced to a minimum intangible — 10–20 ms. Below is presented a very short extract(4 seconds in total) of the MoonBot log text file with brief explanations and highlights of the key features.

The MoonBot log text file with brief explanations and highlights of the key features.

Tick Chart. Display of All Orders on the Chart
Thanks to the API connection to the exchange, the terminal receives stream data of all filled orders on the exchange as soon as they were processed by the exchange servers and immediately displays them on the chart.
Tick Chart.
Thus, the visualization of the current state of the market is provided in real time with an accuracy of tens of milliseconds and as detailed as displaying each order on the chart.

Auto Trading on Signals
Fully automatic processing and trading off Telegram signals as well as parced TradingView alerts.

https://preview.redd.it/rw6im5wl1m931.png?width=1095&format=png&auto=webp&s=0ce7e7287dae27a0a71970083435fa93e592e5b5
Automatic Detection of Market Conditions and Reaction to its Changes
Thanks to streaming data acquisition, the terminal monitors all available markets simultaneously, and is therefore able to react almost instantaneously as favorable trading possibilities are presented. And due to the minimal delay in the execution of orders, MoonBot responds to abnormal changes almost instantly.

Advanced Orders. Stop Loss, Take Profit, Trailing Stop
OCO orders (one cancels the other) are one of the most sought-after functions from both the Exchanges providing liquidity to the markets, and applications running on top of the exchanges. The modern Trader cannot trade without the basic “smart” functions and addons to traditional exchange orders and considers them to be the minimum necessary set in their armory.

https://preview.redd.it/3gsh12b42m931.png?width=1200&format=png&auto=webp&s=7f21bd7e7505f9bb5a95555cf355bb6f1f5efab4
Stop Loss
One of the most important tools for Traders is to be able to place orders whilst practicing safe money management in order to mitigate against losses. One of the most important safety tools is to use a Stop Loss, which is especially important in volatile, low liquidity markets.
With MoonBot, the user can set a Stop Loss threshold (either as a percentage of the order price, or as a number of price points), which their strategy can accept should the price move in the opposite direction to that expected. When this threshold value has been reached, the order will be closed automatically.
Technically, a Stop Loss can be set up in two ways: either as a stop-limit order placed directly on the exchange at the same time as the initial position is opened; or as a function controlled in real-time by the MoonBot terminal itself. Additional types of conditional Stop Loss functions include:
  1. Additional and conditional Stop Losses – these are activated by a timer, and depend on the price reached. Thus Moonbot can raise the Stop Loss to a break-even point, or can be set to move upward to follow coin growth and to achieve higher profitability.
  2. BV/SV Ratio Stop Loss — this is a measure of buying/selling pressure and depends on the ratio of the volume of coin purchases compared against sales over a given time range. For example, if the number of sales exceeds the number of purchases, then this Stop Loss would be activated
  3. V-STOP — this is a stop which depends on the volume in the orderbook, where a price and volume level is set, which if broken will activate the Stop Loss.
  4. Trailing Stop — Trailing Stop is a General Stop Loss Management Tool. This very important feature allows the Trader to maximize profit in an automatic mode by following upward price movements, until the price reverses by a preset amount. At that stage the Stop Loss is activated.
    Take Profit
The Trader can fix the profit gained as the value of an asset increases in several ways:
  • By closing the position after a predefined profit percentage has been reached.
  • By remaining in the position, and setting the Stop Loss level to break-even, or to higher profit levels.

Algorithmic Trading
At the moment, MoonBot has 13 types of strategies in-built (manual) using specific and well-proven algorithms (algorithmic trading or algo-trading).
Together these have more than 200 adjustable parameters that can be adjusted to optimize their profitability across the wide range of trending and ranging markets that occur.
https://preview.redd.it/rgm2d6z13m931.png?width=1084&format=png&auto=webp&s=521830b9386e2890620ace5d829f53c3a76ceeb3
Trusted Management
MoonBot includes a successful and well-tested Trusted Management feature, in other words — Copy Trading:
  • All trade actions from the Master Terminal are repeated on the Follower’s Terminal (slave terminal).
  • The Follower’s deposit remains securely in their own personal exchange account.
  • The Trusted Management feature does not have direct access to money, or to direct trading on someone else’s account, but manages only its own Exchange orders, simultaneously broadcasting encrypted messages to Followers terminals containing all Master actions.

https://preview.redd.it/h8ak7b4g3m931.png?width=1023&format=png&auto=webp&s=caf33dad55ad6b51ed9f1e44316df9182b875eff
Trust Management is successfully implemented and used by members of our community. The statistics of those TM Traders who share their results can be reviewed on the website — stat.moon-bot.com on the RatingTM tab.
Community
During the two years of development of the MoonBot terminal, more than 30,000 copies have been registered and used by our Community of Traders.
Every day several thousand people trade cryptocurrencies using the MoonBot terminal, making daily approximately one hundred thousand manual and automatic transactions only on the leading crypto-currency exchange — Binance.
The existing community of traders is actively developing. The MoonBot project has its own active pages on popular social networks, in dedicated Telegram channels divided by topics, and also its own Trader’s forum available to subscribers.
Topics on the BitcoinTalk Forum
  • bitcointalk.org/index.php?topic=2234450.0
  • bitcointalk.org/index.php?topic=2234198.0
    Websites
  • moon-bot.com — the official site of the MoonBot.
  • forum.moon-bot.com — MoonBot forum.
  • stat.moon-bot.com — trade statistics of the community members, TOP-50.
    Telegram Groups
  • t.me/moon_bot_crypto — the main RU-chat for communication.
  • t.me/Moon_Bot_Public — main ENG chat for communication and support.
  • t.me/MoonBotSettings — RU technical support chat.
  • t.me/moon_bot_kurilka — general RU chat.
    Telegram Channel
t.me/MoonBotNews — the latest news and updates.
Social Network
www.facebook.com/MoonBotTerminal
The current Support team is actively assisting users and resolving their issues through dedicated Telegram channels.
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Beginner's Guide to Trading Crypto. Part 11

Beginner's Guide to Trading Crypto. Part 11

Money Loves Security And So Do Cryptos: A Brief Guide Down Crypto Wallet Lane

Since time immemorial people have been keeping their money and valuables in safe places. Be they purses, clay pots full of coins buried in their backyards or treasure chests hidden in caves with piles of bones strewn around to keep unwanted visitors at bay, they means conceived for safekeeping hoarded valuables are just as creative as they are limitless.
The advent of cryptocurrencies as a new class of valuables and assets instantly spawned the need to keep them safe from the clammy hands of criminals. The logical solution was to develop wallets that would be used to keep cryptos safe. As a result, a multitude of wallets have emerged offering all kinds of added services to their users while remaining means of storage at heart.
There is a huge variety of wallets available: Coinomi, GreenAddress, Blockchain.info, Atomic, Exodus, Jaxx, Electrum, Copay, Bread, Airbitz, Armory, Mycelium, Blockchain Wallet and dozens of others, each offering their services to suit any taste.
https://preview.redd.it/tai1ax5q3u341.jpg?width=1200&format=pjpg&auto=webp&s=0a33622327c7e52eea02e77f7c843423e6aeba12

Types Of Wallets

There are several types of wallets available to users and everyone must decide for themselves which one suits their needs best.
Hardware wallets: These are the most secure and reliable wallets available, since they are not connected to the internet at all. Hardware wallets are like flash memory cards that store the user’s cryptocurrencies and access offline. A bright example is the Trezor wallet, which is deemed to be impermeable to hackers. Unless the user loses the device itself, it is safe to assume that the cryptos will stay on it indefinitely and no one will ever gain access to them.
Online, Web or Hot wallets: These are online services, or online wallets that offer to store the user’s cryptos online with direct access to the internet at any time. In essence, online wallets are online accounts in which users store their funds. The risks are very high, since exchange wallets are routinely being hacked and the cryptos stored therein stolen.
Desktop wallets: Desktop wallets are software programs that can be downloaded and installed on a PC and will only be accessible from the device they were downloaded onto. The risks are the same as with hot wallets and another added inconvenience is that loss of the device or loss of access to it means loss of all cryptos stored on it.
Mobile wallets: Mobile wallets are software programs that can be downloaded onto a mobile device, such as a phone or a tablet. There are wallets for Android and iPhones and all of them bear even greater risks than hot wallets. Since mobile devices are susceptible to theft and a variety of viruses, it is extremely risky to store cryptos on them. Though access to the cryptos without private keys is impossible, unless the user stores them on the device, loss of all cryptos with the mobile device is guaranteed.
Paper wallets: Paper wallets are offline cold storage for cryptocurrencies. This is by far the safest means of storing cryptos, which includes printing the public and private keys on a piece of paper and storing it in a safe place. The keys are printed in the form of QR codes for convenience. With paper wallets, the user has complete control over their funds and the only risk lies in losing the piece of paper with the keys.
Other types of wallets: Apart from the five main types of wallets, there were attempts at creating other types of services, such as atomic wallets using atomic swap technology and even combinations of mobile/hot/cold wallets. Despite limited success, hybrids models of wallets did not become popular.

Main Pros And Cons

When looking at wallets and their main advantages and disadvantages, it is easiest to speak of the division between cold and hot wallets.
When speaking of cold wallets, such as the Trezor Bitcoin wallet and Ledger Nano S or X, the same issue will be observed, and that is the fact that such wallets can be physically lost. Though anyone who ever finds them will never be able to gain access to the stored cryptos without the private keys (unless they are pasted on the device), loss of all cryptos on the device is guaranteed. In addition, cold wallets can be difficult to install and are inconvenient for frequent use.
https://preview.redd.it/ff2dukdx3u341.png?width=1021&format=png&auto=webp&s=f36cdc26b13f33433c5124f5e5a67c0e40f9dbf4
Hot wallets are far more susceptible to risk than their cold counterparts. Though hot storage is much faster and convenient with a wide variety of options from Coinbase to Blockchain.info, the risk of cybercrime runs high. Mobile or desktop storage is also considered to be hot storage and is also risky, if the device is damaged or destroyed.

Bitcoin Problems

Bitcoin, as the firstborn cryptocurrency, was born with a number of defects. One of the main problems of the king of cryptos is the yet unsolved scalability problem. This refers to the limit on the amount of transactions the Bitcoin network can process due to the limited size of and frequency of blocks in the Bitcoin blockchain.
Said problem poses some difficulties to all Bitcoin users and leads to what is known as backlog in the blockchain. The backlog leads to long queues of transactions in the system. With the average transaction time in the Bitcoin blockchain being around 7 transactions per second and the theoretical maximum standing at 27, it is not difficult to understand how long users of the blockchain have to wait for their transactions to pass in times of heightened demand – the time is in the hours and sometimes even days.

Bitcoin Wallets Review

Since Bitcoin is the most popular cryptocurrency on the market, it is logical to judge wallets by their support of the first cryptocurrency. As such, the following will be a brief review of some of the best and most popular Bitcoin wallets on the market.
Online Bitcoin Wallets
Online or web wallets are the most popular ones out there and the best Bitcoin wallet overall is widely considered to be Blockchain.info, which is easily accessible and convenient for everyday use with good security. As an anonymous Bitcoin wallet, Coinbase follows in the lead with its ability to store a multitude of various coins, but with the same security risks that are inherent to all hot wallets.
Android Bitcoin Wallets
Android is the most popular mobile system in the world and plays host to a number of good mobile wallets. The best Android Bitcoin wallet is widely considered to be the Electrum Bitcoin wallet with its excellent reputation, good security and convenience. Though Electrum has some occasional glitches, they are never critical. Another excellent wallet for Android is the Coinomi wallet with its support for a wide variety of cryptos and excellent user support, which even allows for restore options using special phrases. Coinomi has its issues as well, such as occasional exchange glitches, but the many pros outweigh the cons.
Bitcoin Hardware Wallets
The undisputed leaders as the best hardware wallets for Bitcoin are Ledger Nano X and S, Trezor T and Trezor One, and Keepkey. Bitcoin hardware wallets are comparable in their security, accessibility and usability. The difference is mainly in the price, which ranges from $165 for Trzeor T to $59 for the Ledger Nano S model. In fact, the Ledger Bitcoin wallet is often called the king of hardware wallets. The KeepKey Bitcoin wallet is the in the top three hardware wallets as a convenient and stylish device. Though KeepKey supports over 40 assets, it still lacks coin support.
Bitcoin Wallets For iPhone
iPhone’s iOS system is the second most popular for mobile devices in the world and has support for some good wallets as well. The best iOS Bitcoin wallet for iPhone is considered to be the Abra software, which offers credit card support for topping up crypto balances and a good user interface, which is even more oriented at exchanges. The next software is Edge, formerly known as Airbitz. The Edge wallet is best known for high security and good user-friendliness along with multi-currency support.
Bitcoin Wallets For Windows
Bitcoin wallets for PC are very popular and Windows is leading the way with some excellent offers for wallets. Atomic is by far the most advanced and the best option for Windows users as it offers Atomic swaps technology as its basis. The application offers a wide variety of operations and supports over 300 cryptocurrencies. Exodus is the second most popular choice as a desktop only wallet with support for Bitcoin and many other altcoins. Exodus offers its users a good interface and it is free for use.
Bitcoin Wallets For Mac
Since Atomic and Exodus are cross-platform wallets, they can be used on Windows and Mac. Apart from them, there are also Jaxx and Electrum, which can be used on Mac. Jaxx is a multi-currency wallet with support for around 40 cryptos and has a PIN feature. In addition, Jaxx is free for use. Electrum is one of the oldest desktop wallets and is a lightweight wallet that does not require the full blockchain to operate, meaning less storage needed for its operation. The wallet requires a PIN and is essentially a desktop bank with good security and usability. Electrum is also a Bitcoin wallet for iPad, since it can be used on mobile platforms.
Bitcoin Paper Wallet
Since storing cryptos online on exchange or hot wallets or even on devices is risky, it is oftentimes more convenient to use a simple printer to print out the keys and store them. BitAddress offers a convenient and easy to use, step by step guide to creating a paper wallet with the added benefit of sleeping in peace, known that nothing and no one will ever threaten your Bitcoins.
https://preview.redd.it/bh7wi0d64u341.png?width=600&format=png&auto=webp&s=9f7fbd269eea43ac3b8897ad470553ba8b3c730d

Checklist

When embarking on the journey of creating your first wallet, think well of which type to use. The type will depend on the priorities that stand before the user. If security is paramount, then paper or cold storage wallets are the go-to solution. If frequency of use is the name of the day, then hot wallets and their inherent risks are the best way to go.
The most frequent questions related to wallets are how to add money to a Bitcoin wallet and how to set up a Bitcoin wallet. Both questions have no single answer, as each wallet offers its own instructions on how to top up balances and how to set them up. Therefore it is recommended to study all instructions carefully prior to operation.
Either way, there is no silver bullet and some features will have to be sacrificed in deciding how to store cryptocurrencies. The one thing that is constant is the need to store Bitcoins and cryptos and make use of them.

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Originally posted on our blog.
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The Great Bitcoin Bull Market Of 2017 by Trace Mayer

By: Trace Mayer, host of The Bitcoin Knowledge Podcast.
Originally posted here with images and Youtube videos.
I just got back from a two week vacation without Internet as I was scouring some archeological ruins. I hardly thought about Bitcoin at all because there were so many other interesting things and it would be there when I got back.
Jimmy Song suggested I do an article on the current state of Bitcoin. A great suggestion but he is really smart (he worked on Armory after all!) so I better be thorough and accurate!
Therefore, this article will be pretty lengthy and meticulous.
BACKGROUND
As I completely expected, the 2X movement from the New York Agreement that was supposed to happen during the middle of my vacation flopped on its face because Jeff Garzik was driving the clown car with passengers willfully inside like Coinbase, Blockchain.info, Bitgo and Xapo and there were here massive bugS and in the code and miners like Bitmain did not want to allocate $150-350m to get it over the difficulty adjustments.
I am very disappointed in their lack of integrity with putting their money where their mouths are; myself and many others wanted to sell a lot of B2X for BTC!
On 7 December 2015, with Bitcoin trading at US$388.40, I wrote The Rise of the Fourth Great Bitcoin Bubble. On 4 December 2016, with Bitcoin trading at US$762.97, I did this interview:

As of 26 November 2017, Bitcoin is trading around US$9,250.00. That is an increase of about 2,400% since I wrote the article prognosticating this fourth great Bitcoin bull market. I sure like being right, like usual (19 Dec 2011, 1 Jul 2013), especially when there are financial and economic consequences.
With such massive gains in such a short period of time the speculative question becomes: Buy, Hold or Sell?
FUNDAMENTALS
Bitcoin is the decentralized censorship-resistant Internet Protocol for transferring value over a communications channel.
The Bitcoin network can use traditional Internet infrastructure. However, it is even more resilient because it has custom infrastructure including, thanks to Bitcoin Core developer Matt Corrallo, the FIBRE network and, thanks to Blockstream, satellites which reduce the cost of running a full-node anywhere in the world to essentially nothing in terms of money or privacy. Transactions can be cheaply broadcast via SMS messages.
SECURITY
The Bitcoin network has a difficulty of 1,347,001,430,559 which suggests about 9,642,211 TH/s of custom ASIC hardware deployed.
At a retail price of approximately US$105/THs that implies about $650m of custom ASIC hardware deployed (35% discount applied).
This custom hardware consumes approximately 30 TWh per year. That could power about 2.8m US households or the entire country of Morocco which has a population of 33.85m.
This Bitcoin mining generates approximately 12.5 bitcoins every 10 minutes or approximately 1,800 per day worth approximately US$16,650,000.
Bitcoin currently has a market capitalization greater than $150B which puts it solidly in the top-30 of M1 money stock countries and a 200 day moving average of about $65B which is increasing about $500m per day.
Average daily volumes for Bitcoin is around US$5B. That means multi-million dollar positions can be moved into and out of very easily with minimal slippage.
When my friend Andreas Antonopolous was unable to give his talk at a CRYPSA event I was invited to fill in and delivered this presentation, impromptu, on the Seven Network Effects of Bitcoin.
These seven network effects of Bitcoin are (1) Speculation, (2) Merchants, (3) Consumers, (4) Security [miners], (5) Developers, (6) Financialization and (7) Settlement Currency are all taking root at the same time and in an incredibly intertwined way.
With only the first network effect starting to take significant root; Bitcoin is no longer a little experiment of magic Internet money anymore. Bitcoin is monster growing at a tremendous rate!!

SPECULATION
For the Bitcoin price to remain at $9,250 it requires approximately US$16,650,000 per day of capital inflow from new hodlers.
Bitcoin is both a Giffen good and a Veblen good.
A Giffen good is a product that people consume more of as the price rises and vice versa — seemingly in violation of basic laws of demand in microeconomics such as with substitute goods and the income effect.
Veblen goods are types of luxury goods for which the quantity demanded increases as the price increases in an apparent contradiction of the law of demand.
There are approximately 16.5m bitcoins of which ~4m are lost, ~4-6m are in deep cold storage, ~4m are in cold storage and ~2-4m are salable.
(http://www.runtogold.com/images/lost-bitcoins-1.jpg)
(http://www.runtogold.com/images/lost-bitcoins-2.jpg)
And forks like BCash (BCH) should not be scary but instead be looked upon as an opportunity to take more territory on the Bitcoin blockchain by trading the forks for real bitcoins which dries up more salable supply by moving it, likely, into deep cold storage.
According to Wikipedia, there are approximately 15.4m millionaires in the United States and about 12m HNWIs ($30m+ net worth) in the world. In other words, if every HNWI in the world wanted to own an entire bitcoin as a 'risk-free asset' that cannot be confiscated, seized or have the balance other wise altered then they could not.
For wise portfolio management, these HNWIs should have at least about 2-5% in gold and 0.5-1% in bitcoin.
Why? Perhaps some of the 60+ Saudis with 1,700 frozen bank accounts and about $800B of assets being targetted might be able to explain it to you.
In other words, everyone loves to chase the rabbit and once they catch it then know that it will not get away.
RETAIL
There are approximately 150+ significant Bitcoin exchanges worldwide. Kraken, according to the CEO, was adding about 6,000 new funded accounts per day in July 2017.
Supposedly, Coinbase is currently adding about 75,000 new accounts per day. Based on some trade secret analytics I have access to; I would estimate Coinbase is adding approximately 17,500 new accounts per day that purchase at least US$100 of Bitcoin.
If we assume Coinbase accounts for 8% of new global Bitcoin users who purchase at least $100 of bitcoins (just pulled out of thin error and likely very conservative as the actual number is perhaps around 2%) then that is approximately $21,875,000 of new capital coming into Bitcoin every single day just from retail demand from 218,750 total new accounts.
What I have found is that most new users start off buying US$100-500 and then after 3-4 months months they ramp up their capital allocation to $5,000+ if they have the funds available.
After all, it takes some time and practical experience to learn how to safely secure one's private keys.
To do so, I highly recommend Bitcoin Core (network consensus and full validation of the blockchain), Armory (private key management), Glacier Protocol (operational procedures) and a Puri.sm laptop (secure non-specialized hardware).
WALL STREET
There has been no solution for large financial fiduciaries to invest in Bitcoin. This changed November 2017.
LedgerX, whose CEO I interviewed 23 March 2013, began trading as a CFTC regulated Swap Execution Facility and Derivatives Clearing Organization.
The CME Group announced they will begin trading in Q4 2017 Bitcoin futures.
The CBOE announced they will begin trading Bitcoin futures soon.
By analogy, these institutional products are like connecting a major metropolis's water system (US$90.4T and US$2 quadrillion) via a nanoscopic shunt to a tiny blueberry ($150B) that is infinitely expandable.
This price discovery could be the most wild thing anyone has ever experienced in financial markets.
THE GREAT CREDIT CONTRACTION
The same week Bitcoin was released I published my book The Great Credit Contraction and asserted it had now begun and capital would burrow down the liquidity pyramid into safer and more liquid assets.
(http://www.runtogold.com/images/Great-Credit-Contraction-Liquidity-Pyramid.jpg)
Thus, the critical question becomes: Is Bitcoin a possible solution to the Great Credit Contraction by becoming the safest and most liquid asset?
BITCOIN'S RISK PROFILE
At all times and in all circumstances gold remains money but, of course, there is always exchange rate risk due to price ratios constantly fluctuating. If the metal is held with a third-party in allocated-allocated storage (safest possible) then there is performance risk (Morgan Stanley gold storage lawsuit).
But, if properly held then, there should be no counter-party risk which requires the financial ability of a third-party to perform like with a bank account deposit. And, since gold exists at a single point in space and time therefore it is subject to confiscation or seizure risk.
Bitcoin is a completely new asset type. As such, the storage container is nearly empty with only $150B.
And every Bitcoin transaction effectively melts down every BTC and recasts it; thus ensuring with 100% accuracy the quantity and quality of the bitcoins. If the transaction is not on the blockchain then it did not happen. This is the strictest regulation possible; by math and cryptography!
This new immutable asset, if properly secured, is subject only to exchange rate risk. There does exist the possibility that a software bug may exist that could shut down the network, like what has happened with Ethereum, but the probability is almost nil and getting lower everyday it does not happen.
Thus, Bitcoin arguably has a lower risk profile than even gold and is the only blockchain to achieve security, scalability and liquidity.
To remain decentralized, censorship-resistant and immutable requires scalability so as many users as possible can run full-nodes.
(http://www.runtogold.com/images/ethereum-bitcoin-scability-nov-2017.png)
TRANSACTIONS
Some people, probably mostly those shilling alt-coins, think Bitcoin has a scalability problem that is so serious it requires a crude hard fork to solve.
On the other side of the debate, the Internet protocol and blockchain geniuses assert the scalability issues can, like other Internet Protocols have done, be solved in different layers which are now possible because of Segregated Witness which was activated in August 2017.
Whose code do you want to run: the JV benchwarmers or the championship Chicago Bulls?
As transaction fees rise, certain use cases of the Bitcoin blockchain are priced out of the market. And as the fees fall then they are economical again.
Additionally, as transaction fees rise, certain UTXOs are no longer economically usable thus destroying part of the money supply until fees decline and UTXOs become economical to move.
There are approximately 275,000-350,000 transactions per day with transaction fees currently about $2m/day and the 200 DMA is around $1.08m/day.
(http://www.runtogold.com/images/bitcoin-transaction-fees-nov-2017.png)
What I like about transaction fees is that they somewhat reveal the financial health of the network.
The security of the Bitcoin network results from the miners creating solutions to proof of work problems in the Bitcoin protocol and being rewarded from the (1) coinbase reward which is a form of inflation and (2) transaction fees which is a form of usage fee.
The higher the transaction fees then the greater implied value the Bitcoin network provides because users are willing to pay more for it.
I am highly skeptical of blockchains which have very low transaction fees. By Internet bubble analogy, Pets.com may have millions of page views but I am more interested in EBITDA.
DEVELOPERS
Bitcoin and blockchain programming is not an easy skill to acquire and master. Most developers who have the skill are also financially independent now and can work on whatever they want.
The best of the best work through the Bitcoin Core process. After all, if you are a world class mountain climber then you do not hang out in the MacDonalds play pen but instead climb Mount Everest because that is where the challenge is.
However, there are many talented developers who work in other areas besides the protocol. Wallet maintainers, exchange operators, payment processors, etc. all need competent developers to help build their businesses.
Consequently, there is a huge shortage of competent developers. This is probably the largest single scalability constraint for the ecosystem.
Nevertheless, the Bitcoin ecosystem is healthier than ever before.
(http://www.runtogold.com/images/bitcoin-ecosystem.jpg)(/images/bitcoin-ecosystem-small.jpg)
SETTLEMENT CURRENCY
There are no significant global reserve settlement currency use cases for Bitcoin yet.
Perhaps the closest is Blockstream's Strong Federations via Liquid.
PRICE
There is a tremendous amount of disagreement in the marketplace about the value proposition of Bitcoin. Price discovery for this asset will be intense and likely take many cycles of which this is the fourth.
Since the supply is known the exchange rate of Bitcoins is composed of (1) transactional demand and (2) speculative demand.
Interestingly, the price elasticity of demand for the transactional demand component is irrelevant to the price. This makes for very interesting dynamics!
(http://www.runtogold.com/images/bitcoin-speculation.jpg)
On 4 May 2017, Lightspeed Venture Partners partner Jeremy Liew who was among the early Facebook investors and the first Snapchat investor laid out their case for bitcoin exploding to $500,000 by 2030.
On 2 November 2017, Goldman Sachs CEO Lloyd Blankfein (https://www.bloomberg.com/news/articles/2017-11-02/blankfein-says-don-t-dismiss-bitcoin-while-still-pondering-value)said, "Now we have paper that is just backed by fiat...Maybe in the new world, something gets backed by consensus."
On 12 Sep 2017, JP Morgan CEO called Bitcoin a 'fraud' but conceded that "(http://fortune.com/2017/09/12/jamie-dimon-bitcoin-cryptocurrency-fraud-buy/)Bitcoin could reach $100,000".
Thus, it is no surprise that the Bitcoin chart looks like a ferret on meth when there are such widely varying opinions on its value proposition.
I have been around this space for a long time. In my opinion, those who scoffed at the thought of $1 BTC, $10 BTC (Professor Bitcorn!), $100 BTC, $1,000 BTC are scoffing at $10,000 BTC and will scoff at $100,000 BTC, $1,000,000 BTC and even $10,000,000 BTC.
Interestingly, the people who understand it the best seem to think its financial dominance is destiny.
Meanwhile, those who understand it the least make emotionally charged, intellectually incoherent bearish arguments. A tremendous example of worldwide cognitive dissonance with regards to sound money, technology and the role or power of the State.
Consequently, I like looking at the 200 day moving average to filter out the daily noise and see the long-term trend.
(http://www.runtogold.com/images/bitcoin-price-200dma-nov-2017.png)
Well, that chart of the long-term trend is pretty obvious and hard to dispute. Bitcoin is in a massive secular bull market.
The 200 day moving average is around $4,001 and rising about $30 per day.
So, what do some proforma situations look like where Bitcoin may be undervalued, average valued and overvalued? No, these are not prognostications.
(http://www.runtogold.com/images/bitcoin-price-pro-forma.png)
Maybe Jamie Dimon is not so off his rocker after all with a $100,000 price prediction.
We are in a very unique period of human history where the collective globe is rethinking what money is and Bitcoin is in the ring battling for complete domination. Is or will it be fit for purpose?
As I have said many times before, if Bitcoin is fit for this purpose then this is the largest wealth transfer in the history of the world.
CONCLUSION
Well, this has been a brief analysis of where I think Bitcoin is at the end of November 2017.
The seven network effects are taking root extremely fast and exponentially reinforcing each other. The technological dominance of Bitcoin is unrivaled.
The world is rethinking what money is. Even CEOs of the largest banks and partners of the largest VC funds are honing in on Bitcoin's beacon.
While no one has a crystal ball; when I look in mine I see Bitcoin's future being very bright.
Currently, almost everyone who has bought Bitcoin and hodled is sitting on unrealized gains as measured in fiat currency. That is, after all, what uncharted territory with daily all-time highs do!
But perhaps there is a larger lesson to be learned here.
Riches are getting increasingly slippery because no one has a reliable defined tool to measure them with. Times like these require incredible amounts of humility and intelligence guided by macro instincts.
Perhaps everyone should start keeping books in three numéraires: USD, gold and Bitcoin.
Both gold and Bitcoin have never been worth nothing. But USD is a fiat currency and there are thousands of those in the fiat currency graveyard. How low can the world reserve currency go?
After all, what is the risk-free asset? And, whatever it is, in The Great Credit Contraction you want it!
What do you think? Disagree with some of my arguments or assertions? Please, eviscerate them on Twitter or in the comments!
submitted by bitcoinknowledge to Bitcoin [link] [comments]

What Is Multisig (and Why You Absolutely Need It)

It’s every Bitcoin user’s nightmare. You try to be careful and cautious with your Bitcoin wallet, but then you lose everything. It could be the result of a hacked device or a phishing attack. Or a corrupt hard drive, a lost phone, or a misplaced printout. Either way, you’ve lost access to your wallet and all your hard earned Bitcoin along with it.
Luckily, this problem can be avoided with Multisig. And by the time you’re finished reading this article, you will know everything you need to know about it.

The Problems of Single Signature (Singlesig) Authentication

Your Bitcoin wallet is essentially just an address to which all your Bitcoin is assigned. To be able to use the funds on a Bitcoin address you need to know two things. The first is its public address. The second is the private key that gives you access to the funds on that address.
The public address is akin to a bank account number. It’s called a “public” address, because you can share it with anyone. If you want someone to send you Bitcoin to your wallet, you need to give them its public address.
On the other hand, your private key is akin to a password. It's something you want to keep a secret, because its gives anyone possessing it full access to your funds. Unlike a conventional password, you don’t create your public key. It’s instead generated using advanced cryptography. You also don't keep it in your head, but instead store it on a computer, a smartphone, or a hardware wallet. Lastly, unlike a password, your private key is inseparably tied to your address. So there is no way for you to change it in case it gets compromised or recover it if it is lost.
So when you lose your private key, you lose all the Bitcoin in your wallet without any chance of recovery. Likewise, if a hacker or a phisher were to get a hold of your private key, they’d have full reign of your Bitcoin wallet.

Multisig I: Personal Security

This is where the simple, yet elegant solution called Multisig comes in. A Multisig address also consists of a single public address, but it has several private keys instead of one. When you create it, you choose the amount of private keys you want to generate. You also choose the number of keys needed to authenticate a transaction.
When creating a Multisig address, most people elect to use a simple 2/3 setup. This means that the address has a total of 3 private keys and that 2 of those 3 keys are needed to validate a transaction. Key one is your main key, which you can keep on your phone or other device. The second key you will usually give to an authenticator service (many of these work similarly to Google Authenticator). The third key is your backup key. This one is best kept in a safe place, such as a safety deposit box.
In this setup, to make a transaction, two of the three keys are needed. This solution is as brilliant as it is simple. It solves the vast majority of problem scenarios with private keys:

Multisig II: Jointly-Owned Wallets

In addition to private use, Multisig is also great for jointly-owned wallets. In a joint-user setup, each user is given a private key. During the creation of the address, the group agrees on the rules of how many key holders need to sign off on a transaction to authenticate it. This allows many people to own an address while eliminating the risk of the money being used without the consent of other key holders.
Multisig addresses can be set up to require the consent of all of the key holders or a certain percentage of them.
An all-consent setup is good for such uses as the joint address of a family. Before a transaction can go through, both spouses need to agree on it. This way, neither partner can make an important purchasing decision without the approval of the second one.
The second scenario allows for the creation of an in-built voting system. This is great for business and joint investment use. For example, there could be 9 key holders, and the majority of 5 keys could be needed to authenticate a transaction.

3 Recommended Bitcoin Wallets with Multisig Support:

There are many ways of setting up a Multisig address. As a starting point, our experts recommend trying out the following three Bitcoin clients with Multisig features:
Ready to setup your first Multisig wallet? We've got you covered! Check out the dedicated article in our FAQ on How to Setup a Multisig Wallet and create yours today!

https://wunderbit.co/blog/what-is-multisig-and-why-you-absolutely-need-it
submitted by wunderbit_co to Bitcoin [link] [comments]

Greg Maxwell /u/nullc (CTO of Blockstream) has sent me two private messages in response to my other post today (where I said "Chinese miners can only win big by following the market - not by following Core/Blockstream."). In response to his private messages, I am publicly posting my reply, here:

Note:
Greg Maxell nullc sent me 2 short private messages criticizing me today. For whatever reason, he seems to prefer messaging me privately these days, rather than responding publicly on these forums.
Without asking him for permission to publish his private messages, I do think it should be fine for me to respond to them publicly here - only quoting 3 phrases from them, namely: "340GB", "paid off", and "integrity" LOL.
There was nothing particularly new or revealing in his messages - just more of the same stuff we've all heard before. I have no idea why he prefers responding to me privately these days.
Everything below is written by me - I haven't tried to upload his 2 PMs to me, since he didn't give permission (and I didn't ask). The only stuff below from his 2 PMs is the 3 phrases already mentioned: "340GB", "paid off", and "integrity". The rest of this long wall of text is just my "open letter to Greg."
TL;DR: The code that maximally uses the available hardware and infrastructure will win - and there is nothing Core/Blockstream can do to stop that. Also, things like the Berlin Wall or the Soviet Union lasted for a lot longer than people expected - but, conversely, the also got swept away a lot faster than anyone expected. The "vote" for bigger blocks is an ongoing referendum - and Classic is running on 20-25% of the network (and can and will jump up to the needed 75% very fast, when investors demand it due to the inevitable "congestion crisis") - which must be a massive worry for Greg/Adam/Austin and their backers from the Bilderberg Group. The debate will inevitably be decided in favor of bigger blocks - simply because the market demands it, and the hardware / infrastructure supports it.
Hello Greg Maxwell nullc (CTO of Blockstream) -
Thank you for your private messages in response to my post.
I respect (most of) your work on Bitcoin, but I think you were wrong on several major points in your messages, and in your overall economic approach to Bitcoin - as I explain in greater detail below:
Correcting some inappropriate terminology you used
As everybody knows, Classic or Unlimited or Adaptive (all of which I did mention specifically in my post) do not support "340GB" blocks (which I did not mention in my post).
It is therefore a straw-man for you to claim that big-block supporters want "340GB" blocks. Craig Wright may want that - but nobody else supports his crazy posturing and ridiculous ideas.
You should know that what actual users / investors (and Satoshi) actually do want, is to let the market and the infrastructure decide on the size of actual blocks - which could be around 2 MB, or 4 MB, etc. - gradually growing in accordance with market needs and infrastructure capabilities (free from any arbitrary, artificial central planning and obstructionism on the part of Core/Blockstream, and its investors - many of whom have a vested interest in maintaining the current debt-backed fiat system).
You yourself (nullc) once said somewhere that bigger blocks would probably be fine - ie, they would not pose a decentralization risk. (I can't find the link now - maybe I'll have time to look for it later.) I found the link:
https://np.reddit.com/btc/comments/43mond/even_a_year_ago_i_said_i_though_we_could_probably/
I am also surprised that you now seem to be among those making unfounded insinuations that posters such as myself must somehow be "paid off" - as if intelligent observers and participants could not decide on their own, based on the empirical evidence, that bigger blocks are needed, when the network is obviously becoming congested and additional infrastructure is obviously available.
Random posters on Reddit might say and believe such conspiratorial nonsense - but I had always thought that you, given your intellectual abilities, would have been able to determine that people like me are able to arrive at supporting bigger blocks quite entirely on our own, based on two simple empirical facts, ie:
  • the infrastructure supports bigger blocks now;
  • the market needs bigger blocks now.
In the present case, I will simply assume that you might be having a bad day, for you to erroneously and groundlessly insinuate that I must be "paid off" in order to support bigger blocks.
Using Occam's Razor
The much simpler explanation is that bigger-block supporters believe will get "paid off" from bigger gains for their investment in Bitcoin.
Rational investors and users understand that bigger blocks are necessary, based on the apparent correlation (not necessarily causation!) between volume and price (as mentioned in my other post, and backed up with graphs).
And rational network capacity planners (a group which you should be in - but for some mysterious reason, you're not) also understand that bigger blocks are necessary, and quite feasible (and do not pose any undue "centralization risk".)
As I have been on the record for months publicly stating, I understand that bigger blocks are necessary based on the following two objective, rational reasons:
  • because I've seen the graphs; and
  • because I've seen the empirical research in the field (from guys like Gavin and Toomim) showing that the network infrastructure (primarily bandwidth and latency - but also RAM and CPU) would also support bigger blocks now (I believe they showed that 3-4MB blocks would definitely work fine on the network now - possibly even 8 MB - without causing undue centralization).
Bigger-block supporters are being objective; smaller-block supporters are not
I am surprised that you no longer talk about this debate in those kind of objective terms:
  • bandwidth, latency (including Great Firewall of China), RAM, CPU;
  • centralization risk
Those are really the only considerations which we should be discussing in this debate - because those are the only rational considerations which might justify the argument for keeping 1 MB.
And yet you, and Adam Back adam3us, and your company Blockstream (financed by the Bilderberg Group, which has significant overlap with central banks and the legacy, debt-based, violence-backed fiat money system that has been running and slowing destroying our world) never make such objective, technical arguments anymore.
And when you make unfounded conspiratorial, insulting insinuations saying people who disagree with you on the facts must somehow be "paid off", then you are now talking like some "nobody" on Reddit - making wild baseless accusations that people must be "paid off" to support bigger blocks, something I had always thought was "beneath" you.
Instead, Occams's Razor suggests that people who support bigger blocks are merely doing so out of:
  • simple, rational investment policy; and
  • simple, rational capacity planning.
At this point, the burden is on guys like you (nullc) to explain why you support a so-called scaling "roadmap" which is not aligned with:
  • simple, rational investment policy; and
  • simple, rational capacity planning
The burden is also on guys like you to show that you do not have a conflict of interest, due to Blockstream's highly-publicized connections (via insurance giant AXA - whose CED is also the Chairman of the Bilderberg Group; and companies such as the "Big 4" accounting firm PwC) to the global cartel of debt-based central banks with their infinite money-printing.
In a nutshell, the argument of big-block supporters is simple:
If the hardware / network infrastructure supports bigger blocks (and it does), and if the market demands it (and it does), then we certainly should use bigger blocks - now.
You have never provided a counter-argument to this simple, rational proposition - for the past few years.
If you have actual numbers or evidence or facts or even legitimate concerns (regarding "centralization risk" - presumably your only argument) then you should show such evidence.
But you never have. So we can only assume either incompetence or malfeasance on your part.
As I have also publicly and privately stated to you many times, with the utmost of sincerity: We do of course appreciate the wealth of stellar coding skills which you bring to Bitcoin's cryptographic and networking aspects.
But we do not appreciate the obstructionism and centralization which you also bring to Bitcoin's economic and scaling aspects.
Bitcoin is bigger than you.
The simple reality is this: If you can't / won't let Bitcoin grow naturally, then the market is going to eventually route around you, and billions (eventually trillions) of investor capital and user payments will naturally flow elsewhere.
So: You can either be the guy who wrote the software to provide simple and safe Bitcoin scaling (while maintaining "reasonable" decentralization) - or the guy who didn't.
The choice is yours.
The market, and history, don't really care about:
  • which "side" you (nullc) might be on, or
  • whether you yourself might have been "paid off" (or under a non-disclosure agreement written perhaps by some investors associated the Bilderberg Group and the legacy debt-based fiat money system which they support), or
  • whether or not you might be clueless about economics.
Crypto and/or Bitcoin will move on - with or without you and your obstructionism.
Bigger-block supporters, including myself, are impartial
By the way, my two recent posts this past week on the Craig Wright extravaganza...
...should have given you some indication that I am being impartial and objective, and I do have "integrity" (and I am not "paid off" by anybody, as you so insultingly insinuated).
In other words, much like the market and investors, I don't care who provides bigger blocks - whether it would be Core/Blockstream, or Bitcoin Classic, or (the perhaps confusingly-named) "Bitcoin Unlimited" (which isn't necessarily about some kind of "unlimited" blocksize, but rather simply about liberating users and miners from being "limited" by controls imposed by any centralized group of developers, such as Core/Blockstream and the Bilderbergers who fund you).
So, it should be clear by now I don't care one way or the other about Gavin personally - or about you, or about any other coders.
I care about code, and arguments - regardless of who is providing such things - eg:
  • When Gavin didn't demand crypto proof from Craig, and you said you would have: I publicly criticized Gavin - and I supported you.
  • When you continue to impose needless obstactles to bigger blocks, then I continue to criticize you.
In other words, as we all know, it's not about the people.
It's about the code - and what the market wants, and what the infrastructure will bear.
You of all people should know that that's how these things should be decided.
Fortunately, we can take what we need, and throw away the rest.
Your crypto/networking expertise is appreciated; your dictating of economic parameters is not.
As I have also repeatedly stated in the past, I pretty much support everything coming from you, nullc:
  • your crypto and networking and game-theoretical expertise,
  • your extremely important work on Confidential Transactions / homomorphic encryption.
  • your desire to keep Bitcoin decentralized.
And I (and the network, and the market/investors) will always thank you profusely and quite sincerely for these massive contributions which you make.
But open-source code is (fortunately) à la carte. It's mix-and-match. We can use your crypto and networking code (which is great) - and we can reject your cripple-code (artificially small 1 MB blocks), throwing it where it belongs: in the garbage heap of history.
So I hope you see that I am being rational and objective about what I support (the code) - and that I am also always neutral and impartial regarding who may (or may not) provide it.
And by the way: Bitcoin is actually not as complicated as certain people make it out to be.
This is another point which might be lost on certain people, including:
And that point is this:
The crypto code behind Bitcoin actually is very simple.
And the networking code behind Bitcoin is actually also fairly simple as well.
Right now you may be feeling rather important and special, because you're part of the first wave of development of cryptocurrencies.
But if the cryptocurrency which you're coding (Core/Blockstream's version of Bitcoin, as funded by the Bilderberg Group) fails to deliver what investors want, then investors will dump you so fast your head will spin.
Investors care about money, not code.
So bigger blocks will eventually, inevitably come - simply because the market demand is there, and the infrastructure capacity is there.
It might be nice if bigger blocks would come from Core/Blockstream.
But who knows - it might actually be nicer (in terms of anti-fragility and decentralization of development) if bigger blocks were to come from someone other than Core/Blockstream.
So I'm really not begging you - I'm warning you, for your own benefit (your reputation and place in history), that:
Either way, we are going to get bigger blocks.
Simply because the market wants them, and the hardware / infrastructre can provide them.
And there is nothing you can do to stop us.
So the market will inevitably adopt bigger blocks either with or without you guys - given that the crypto and networking tech behind Bitcoin is not all that complex, and it's open-source, and there is massive pent-up investor demand for cryptocurrency - to the tune of multiple billions (or eventually trillions) of dollars.
It ain't over till the fat lady sings.
Regarding the "success" which certain small-block supports are (prematurely) gloating about, during this time when a hard-fork has not happened yet: they should bear in mind that the market has only begun to speak.
And the first thing it did when it spoke was to dump about 20-25% of Core/Blockstream nodes in a matter of weeks. (And the next thing it did was Gemini added Ethereum trading.)
So a sizable percentage of nodes are already using Classic. Despite desperate, irrelevant attempts of certain posters on these forums to "spin" the current situation as a "win" for Core - it is actually a major "fail" for Core.
Because if Core/Blocksteam were not "blocking" Bitcoin's natural, organic growth with that crappy little line of temporary anti-spam kludge-code which you and your minions have refused to delete despite Satoshi explicitly telling you to back in 2010 ("MAX_BLOCKSIZE = 1000000"), then there would be something close to 0% nodes running Classic - not 25% (and many more addable at the drop of a hat).
This vote is ongoing.
This "voting" is not like a normal vote in a national election, which is over in one day.
Unfortunately for Core/Blockstream, the "voting" for Classic and against Core is actually two-year-long referendum.
It is still ongoing, and it can rapidly swing in favor of Classic at any time between now and Classic's install-by date (around January 1, 2018 I believe) - at any point when the market decides that it needs and wants bigger blocks (ie, due to a congestion crisis).
You know this, Adam Back knows this, Austin Hill knows this, and some of your brainwashed supporters on censored forums probably know this too.
This is probably the main reason why you're all so freaked out and feel the need to even respond to us unwashed bigger-block supporters, instead of simply ignoring us.
This is probably the main reason why Adam Back feels the need to keep flying around the world, holding meetings with miners, making PowerPoint presentations in English and Chinese, and possibly also making secret deals behind the scenes.
This is also why Theymos feels the need to censor.
And this is perhaps also why your brainwashed supporters from censored forums feel the need to constantly make their juvenile, content-free, drive-by comments (and perhaps also why you evidently feel the need to privately message me your own comments now).
Because, once again, for the umpteenth time in years, you've seen that we are not going away.
Every day you get another worrisome, painful reminder from us that Classic is still running on 25% of "your" network.
And everyday get another worrisome, painful reminder that Classic could easily jump to 75% in a matter of days - as soon as investors see their $7 billion wealth starting to evaporate when the network goes into a congestion crisis due to your obstructionism and insistence on artificially small 1 MB blocks.
If your code were good enough to stand on its own, then all of Core's globetrotting and campaigning and censorship would be necessary.
But you know, and everyone else knows, that your cripple-code does not include simple and safe scaling - and the competing code (Classic, Unlimited) does.
So your code cannot stand on its own - and that's why you and your supporters feel that it's necessary to keep up the censorship and and the lies and the snark. It's shameful that a smart coder like you would be involved with such tactics.
Oppressive regimes always last longer than everyone expects - but they also also collapse faster than anyone expects.
We already have interesting historical precedents showing how grassroots resistance to centralized oppression and obstructionism tends to work out in the end. The phenomenon is two-fold:
  • The oppression usually drags on much longer than anyone expects; and
  • The liberation usually happens quite abruptly - much faster than anyone expects.
The Berlin Wall stayed up much longer than everyone expected - but it also came tumbling down much faster than everyone expected.
Examples of opporessive regimes that held on surprisingly long, and collapsed surpisingly fast, are rather common - eg, the collapse of the Berlin Wall, or the collapse of the Soviet Union.
(Both examples are actually quite germane to the case of Blockstream/Core/Theymos - as those despotic regimes were also held together by the fragile chewing gum and paper clips of denialism and censorship, and the brainwashed but ultimately complacent and fragile yes-men that inevitably arise in such an environment.)
The Berlin Wall did indeed seem like it would never come down. But the grassroots resistance against it was always there, in the wings, chipping away at the oppression, trying to break free.
And then when it did come down, it happened in a matter of days - much faster than anyone had expected.
That's generally how these things tend to go:
  • oppression and obstructionism drag on forever, and the people oppressing freedom and progress erroneously believe that Core/Blockstream is "winning" (in this case: Blockstream/Core and you and Adam and Austin - and the clueless yes-men on censored forums like r\bitcoin who mindlessly support you, and the obedient Chinese miners who, thus far, have apparently been to polite to oppose you) ;
  • then one fine day, the market (or society) mysteriously and abruptly decides one day that "enough is enough" - and the tsunami comes in and washes the oppressors away in the blink of an eye.
So all these non-entities with their drive-by comments on these threads and their premature gloating and triumphalism are irrelevant in the long term.
The only thing that really matters is investors and users - who are continually applying grassroots pressure on the network, demanding increased capacity to keep the transactions flowing (and the price rising).
And then one day: the Berlin Wall comes tumbling down - or in the case of Bitcoin: a bunch of mining pools have to switch to Classic, and they will do switch so fast it will make your head spin.
Because there will be an emergency congestion crisis where the network is causing the price to crash and threatening to destroy $7 billion in investor wealth.
So it is understandable that your supports might sometimes prematurely gloat, or you might feel the need to try to comment publicly or privately, or Adam might feel the need to jet around the world.
Because a large chunk of people have rejected your code.
And because many more can and will - and they'll do in the blink of an eye.
Classic is still out there, "waiting in the wings", ready to be installed, whenever the investors tell the miners that it is needed.
Fortunately for big-block supporters, in this "election", the polls don't stay open for just one day, like in national elections.
The voting for Classic is on-going - it runs for two years. It is happening now, and it will continue to happen until around January 1, 2018 (which is when Classic-as-an-option has been set to officially "expire").
To make a weird comparison with American presidential politics: It's kinda like if either Hillary or Trump were already in office - but meanwhile there was also an ongoing election (where people could change their votes as often as they want), and the day when people got fed up with the incompetent incumbent, they can throw them out (and install someone like Bernie instead) in the blink of an eye.
So while the inertia does favor the incumbent (because people are lazy: it takes them a while to become informed, or fed up, or panicked), this kind of long-running, basically never-ending election favors the insurgent (because once the incumbent visibly screws up, the insurgent gets adopted - permanently).
Everyone knows that Satoshi explicitly defined Bitcoin to be a voting system, in and of itself. Not only does the network vote on which valid block to append next to the chain - the network also votes on the very definition of what a "valid block" is.
Go ahead and re-read the anonymous PDF that was recently posted on the subject of how you are dangerously centralizing Bitcoin by trying to prevent any votes from taking place:
https://np.reddit.com/btc/comments/4hxlquhoh_a_warning_regarding_the_onset_of_centralised/
The insurgent (Classic, Unlimited) is right (they maximally use available bandwidth) - while the incumbent (Core) is wrong (it needlessly throws bandwidth out the window, choking the network, suppressing volume, and hurting the price).
And you, and Adam, and Austin Hill - and your funders from the Bilderberg Group - must be freaking out that there is no way you can get rid of Classic (due to the open-source nature of cryptocurrency and Bitcoin).
Cripple-code will always be rejected by the network.
Classic is already running on about 20%-25% of nodes, and there is nothing you can do to stop it - except commenting on these threads, or having guys like Adam flying around the world doing PowerPoints, etc.
Everything you do is irrelevant when compared against billions of dollars in current wealth (and possibly trillions more down the road) which needs and wants and will get bigger blocks.
You guys no longer even make technical arguments against bigger blocks - because there are none: Classic's codebase is 99% the same as Core, except with bigger blocks.
So when we do finally get bigger blocks, we will get them very, very fast: because it only takes a few hours to upgrade the software to keep all the good crypto and networking code that Core/Blockstream wrote - while tossing that single line of 1 MB "max blocksize" cripple-code from Core/Blockstream into the dustbin of history - just like people did with the Berlin Wall.
submitted by ydtm to btc [link] [comments]

Luke-Jr decides to rename "paper wallet" to "Paper ECDSA private keys" for all of us. Replaces all paper wallet information on the Bitcoin Wiki with what he prefers to use (HD mnemonic wallet backups).

Luke-Jr doesn't like paper wallets. To this end, he has renamed/moved the official Bitcoin wiki for "Paper Wallet" to "Paper ECDSA private keys", making it confusing and difficult for users to learn what a paper wallet is and how to stay safe when making one. Meanwhile, he has created a brand new "Paper wallet" page in which he redefines a paper wallet as a Armory/Electrum backup of a HD wallet mnemonic seed, and says that these should not be confused with what you and I and everyone else calls a paper wallet.
The other contribution Luke-Jr made to the original paper wallet wiki was to unlink my own service (bitcoinpaperwallet.com) from the wiki, his reasoning being, "BitcoinPaperWallet was removed because it is a website for generating private keys". As someone who has put a lot of energy into paper wallet education and generally helping the bitcoin community with paper wallet generation, I find this utterly baffling.
I don't want to get involved in a revision battle here. Luke-Jr has already started that, reverting any changes I make to the wiki instantly.
If you have an opinion on this matter and you have bitcoin wiki editor privileges, please express it on the discussion page.
Edit 1: you can also express opinions right here of course :)
Edit 2: much of the discussion on this page is about whether or not paper wallets are a good idea, or if websites should be used to generate them. Can we at least agree that these pro/con arguments should appear on a wiki page called "paper wallets" so everyone can find them? If those arguments appear on a wiki page called "Paper ECDSA private keys" then nobody will see them.
Edit 3: Gladoscc on the wiki has renamed "Paper ECDSA private keys" back to "Paper Wallet" as of 12:41 UTC, so you may be confused if you visit the wiki to see what all the hubbub is about -- unless his change has been reverted by the time you read this. :)
Edit 4: Gladoscc's change didn't last for more than 24 hours before Luke-Jr re-reverted the changes, and then added in a confounding set of redirects in the wiki so that "Paper Wallet" redirects to "Paper wallet" which then redirects to his page on HD wallet mnemonic seeds. I cannot understand how this is supposed to help end users who want to learn what a paper wallet is (and why they're risky, and how hard it is to produce them in a safe way.)
submitted by cantonbecker to Bitcoin [link] [comments]

What is a Cryptocurrency Wallet?

What is a Cryptocurrency Wallet?
Use this straightforward guide to learn what a cryptocurrency wallet is, how they work and discover which ones are the best on the market.
A cryptocurrency wallet is a software program that stores private and public keys and interacts with various blockchain to enable users to send and receive digital currency and monitor their balance. If you want to use Bitcoin or any other cryptocurrency, you will need to have a digital wallet.
How do they work?
Millions of people use cryptocurrency wallets, but there is considerable misunderstanding about how they work. Unlike traditional ‘pocket’ wallets, digital wallets don’t store currency. In fact, currencies don’t get stored in any single location or exist anywhere in any physical form. All that exists are records of transactions stored on the blockchain.
Cryptocurrency wallets are software programs that store your public and private keys and interface with various blockchain so users can monitor their balance, send money and conduct other operations. When a person sends you bitcoins or any other type of digital currency, they are essentially signing off ownership of the coins to your wallet’s address. To be able to spend those coins and unlock the funds, the private key stored in your wallet must match the public address the currency is assigned to. If public and private keys match, the balance in your digital wallet will increase, and the senders will decrease accordingly. There is no actual exchange of real coins. The transaction is signified merely by a transaction record on the blockchain and a change in balance in your cryptocurrency wallet.
What are the different types of Cryptocurrencywallets?
There are several types of wallets that provide different ways to store and access your digital currency. Wallets can be broken down into three distinct categories – software, hardware, and paper. Software wallets can be a desktop, mobile or online.
Are Cryptocurrency wallets secure?
Wallets are secure to varying degrees. The level of security depends on the type of wallet you use (desktop, mobile, online, paper, hardware) and the service provider. A web server is an intrinsically riskier environment to keep your currency compared to offline. Online wallets can expose users to possible vulnerabilities in the wallet platform which can be exploited by hackers to steal your funds. Offline wallets, on the other hand, cannot be hacked because they simply aren’t connected to an online network and don’t rely on a third party for security.
Although online wallets have proven the most vulnerable and prone to hacking attacks, diligent security precautions need to be implemented and followed when using any wallet. Remember that no matter which wallet you use, losing your private keys will lead you to lose your money. Similarly, if your wallet gets hacked, or you send money to a scammer, there is no way to reclaim lost currency or reverse the transaction. You must take precautions and be very careful!
Although Bitcoin is by far the most well-known and popular digital currency, hundreds of newcryptocurrencies (referred to as altcoins) have emerged, each with distinctive ecosystems and infrastructure. If you’re interested in using a variety of cryptocurrencies, the good news is, you don’t need set up a separate wallet for each currency. Instead of using a cryptocurrency wallet that supports a single currency, it may be more convenient to set up a multi-currency wallet which enables you to use several currencies from the same wallet.
Are there any transaction fees?
There is no straightforward answer here.
In general, transaction fees are a tiny fraction of traditional bank fees. Sometimes fees need to be paid for certain types of transactions to network miners as a processing fee, while some transactions don’t have any fee at all. It’s also possible to set your own fee. As a guide, the median transaction size of 226 bytes would result in a fee of 18,080 satoshis or $0.12. In some cases, if you choose to set a low fee, your transaction may get low priority, and you might have to wait hours or even days for the transaction to get confirmed. If you need your transaction completed and confirmed promptly, then you might need to increase the amount you’re willing to pay. Whatever wallet you end up using, transaction fees are not something you should worry about. You will either pay minuscule transaction fees, choose your own fees or pay no fees at all. A definite improvement from the past!
Are cryptocurrency wallets anonymous?
Kind of, but not really. Wallets are pseudonymous. While wallets aren’t tied to the actual identity of a user, all transactions are stored publicly and permanently on the blockchain. Your name or personal street address won’t be there, but data like your wallet address could be traced to your identity in a number of ways. While there are efforts underway to make anonymity and privacy easier to achieve, there are obvious downsides to full anonymity. Check out the DarkWallet project that is looking to beef up privacy and anonymity through stealth addresses and coin mixing.
Which Cryptocurrency wallet is the best?
There is an ever-growing list of options. Before picking a wallet, you should, however, consider how you intend to use it.
Bread Wallet
Bread Wallet is a simple mobile Bitcoin digital wallet that makes sending bitcoins as easy as sending an email. The wallet can be downloaded from the App Store or Google Play. Bread Wallet offers a standalone client, so there is no server to use when sending or receiving bitcoins. That means users can access their money and are in full control of their funds at all times. Overall, Bread Wallet’s clean interface, lightweight design and commitment to continually improve security, make the application safe, fast and a pleasure to use for both beginners and experienced users alike.
Mycelium
Advanced users searching for a Bitcoin mobile digital wallet, should look no further than mycelium. The Mycelium mobile wallet allows iPhone and Android users to send and receive bitcoins and keep complete control over bitcoins. No third party can freeze or lose your funds! With enterprise-level security superior to most other apps and features like cold storage and encrypted PDF backups, an integrated QR-code scanner, a local trading marketplace and secure chat amongst others, you can understand why Mycelium has long been regarded as one of the best wallets on the market.
Exodus
Exodus is a relatively new and unknown digital wallet that is currently only available on the desktop. It enables the storage and trading of Bitcoin, Ether, Litecoins, Dogecoins and Dash through an incredibly easy to use, intuitive and beautiful interface. Exodus also offers a very simple guide to backup your wallet. One of the great things about Exodus is that it has a built-in shapeshift exchange that allows users to trade altcoins for bitcoins and vice versa without leaving the wallet.
Copay
Created by Bitpay, Copay is one of the best digital wallets on the market. If you’re looking for convenience, Copay is easily accessed through a user-friendly interface on desktop, mobile or online. One of the best things about Copay is that it’s a multi-signature wallet so friends or business partners can share funds. Overall, Copay has something for everyone. It’s simple enough for entry-level users but has plenty of additional geeky features that will impress more experienced players as well.
Jaxx
Jaxx is a multi-currency Ether, Ether Classic, Dash, DAO, Litecoin, REP, Zcash, Rootstock, Bitcoin wallet and user interface. Jaxx has been designed to deliver a smooth Bitcoin and Ethereum experience. It is available on a variety of platforms and devices (Windows, Linux, Chrome, Firefox, OSX, Android mobile & tablet, iOS mobile & tablet) and connects with websites through Firefox and Chrome extensions. Jaxx allows in wallet conversion between Bitcoin, Ether and DAO tokens via Shapeshift and the import of Ethereum paper wallets. With an array of features and the continual integration of new currencies, Jaxx is an excellent choice for those who require a multi-currency wallet.
Armory
Armory is an open source Bitcoin desktop wallet perfect for experienced users that place emphasis on security. Some of Armory’s features include cold storage, multi-signature transactions, one-time printable backups, multiple wallets interface, GPU-resistant wallet encryption, key importing, key sweeping and more. Although Armory takes a little while to understand and use to it’s full potential, it’s a great option for more tech-savvy bitcoiners looking to keep their funds safe and secure.
Trezor is a hardware Bitcoin wallet that is ideal for storing large amounts of bitcoins. Trezor cannot be infected by malware and never exposes your private keys which make it as safe as holding traditional paper money. Trezor is open source and transparent, with all technical decisions benefiting from wider community consultation. It’s easy to use, has an intuitive interface and is Windows, OS X and Linux friendly. One of the few downsides of the Trezor wallet is that it must be with you to send bitcoins. This, therefore, makes Trezor best for inactive savers, investors or people who want to keep large amounts of Bitcoin highly secure.
Ledger Nano
The Ledger Wallet Nano is a new hierarchical deterministic multisig hardware wallet for bitcoin users that aims to eliminate a number of attack vectors through the use of a second security layer. This tech-heavy description does not mean much to the average consumer, though, which is why I am going to explain it in plain language, describing what makes the Ledger Wallet Nano tick. In terms of hardware, the Ledger Wallet Nano is a compact USB device based on a smart card. It is roughly the size of a small flash drive, measuring 39 x 13 x 4mm (1.53 x 0.51 x 0.16in) and weighing in at just 5.9g.
Pros:
Cons:
Green Address
Green Address is a user-friendly Bitcoin wallet that’s an excellent choice for beginners. Green Address is accessible via desktop, online or mobile with apps available for Chrome, iOS, and Android. Features include multi-signature addresses & two-factor authentications for enhanced security, paper wallet backup, and instant transaction confirmation. A downside is that Green Address is required to approve all payments, so you do not have full control over your spending
Blockchain (dot) info
Blockchain is one of the most popular Bitcoin wallets. Accessing this wallet can be done from any browser or smartphone. Blockchain.info provides two different additional layers. For the browser version, users can enable two-factor authentication, while mobile users can activate a pin code requirement every time the wallet application is opened. Although your wallet will be stored online and all transactions will need to go through the company’s servers, Blockchain.info does not have access to your private keys. Overall, this is a well-established company that is trusted throughout the Bitcoin community and makes for a solid wallet to keep your currency.
submitted by Tokenberry to NewbieZone [link] [comments]

These Bitcoin companies already announced their position regarding a potential fork. If you didn't yet, please let your users know where you stand.

A joint statement by 20 exchanges

Including: Bitfinex, Bitstamp, BTCC, Kraken, BTC China, Poloniex, itBit, ShapeShift, bitt and others.
...we have decided to designate the Bitcoin Unlimited fork as BTU (or XBU). The Bitcoin Core implementation will continue to trade as BTC
However, none of the undersigned can list BTU unless we can run both chains independently without incident. Consequently, we insist that the Bitcoin Unlimited community (or any other consensus breaking implementation) build in strong two-way replay protection.
https://www.bitfinex.com/bitcoin_hardfork_statement

Bitgo

We are 100% supportive of the safe, tested SegWit functionality available for activation in core code today and believe it is by far the safest way to gain additional block space in the near term.
Bitcoin Unlimited does not meet the above tests for being a supportable fork today. In fact, it fails all three criteria. Additionally, there are serious problems with “emergent consensus”...
As such, we will not be able to provide support for a hard fork caused by Bitcoin Unlimited in its current form.
https://blog.bitgo.com/bitgos-approach-to-handling-a-hard-fork-71e572506d7d#.y9we2glr2

Bitrated

We cannot responsibly support Bitcoin Unlimited on the Bitrated platform as an altcoin due its lack of hardfork-related safety measures, its inherent re-org instability and its potentially prohibitive operational costs.
Bitrated is technically, financially and logistically unable to safely and reasonably support networks with unbounded block size or with the “emergent consensus” mechanism
In the case of the mainline Bitcoin client adopting an unbounded block size proposal, we will be forced to shut our full-nodes off and cease offering services for the BTC currency.
https://medium.com/@bitrated/bitrateds-position-on-network-splits-and-bitcoin-unlimited-4685c5c3f8e8

Canadian Bitcoin Economic Nodes

We support the activation of Segregated Witness as an immediate solution to Bitcoin scaling and as a fundamental component of a long-term capacity increases roadmap.
Any contentious hard fork of the Bitcoin blockchain shall be considered an alternative cryptocurrency (altcoin), regardless of the relative hashing power on the forked chain.
In addition, we believe Emergent Consensus fundamentally alters the nature of Bitcoin by increasing the responsibilities and powers of the Bitcoin miners, disrupting the existing checks and balances system.
https://hackernoon.com/canadian-bitcoin-economic-nodes-unite-against-bitcoin-unlimited-412786fb4bb6

Colu

...we support SegWit, both as an immediate yet cautious increase in block size, and as a first step for solutions like Lightning, which we are already building on.
We clearly recommend that issuers choose Bitcoin Core, as we believe it’s the safest option. For this reason, all hosted infrastructure supplied by us will continue to use Bitcoin Core. We also won’t be able to provide support for other forks.
https://medium.com/colu/on-coins-of-color-and-forks-of-force-1363f3977170#.rsf3njy60

Electrum

I, Thomas Voegtlin, support Segregated Witness as a scaling solution for Bitcoin, and I am opposed to a hard fork initiated by miners running Bitcoin Unlimited.
http://docs.electrum.org/en/latest/hardfork.html

Bitsquare

As many of you might have noticed on Twitter, Bitsquare is in clear opposition to BU and I personally consider it not only as a reckless and irresponsible behavior [...] but as a political attack on Bitcoin.
In the rather unlikely event that they really start a hard fork and the even more unlikely event that they would succeed to take over the Bitcoin network and destroy the current version I would either move the main currency to what will be the follower project of the current Bitcoin Core development branch or move to another Altcoin like Monero.
This personal position might explain why I react rather emotional and radical in regards to BU. I experience it not only as a threat for Bitcoin but as a threat to the work I was spending my time the last 3 years.”
https://forum.bitsquare.io/t/how-bitsquare-would-deal-with-a-bu-hard-fork/1780

Poloniex

We will support Bitcoin Core continuously as BTC.
Poloniex agrees that any contentious hard fork must include replay attack protection
https://poloniex.com/press-releases/2017.03.17-Hard-Fork

Armory

The Armory developers (goatpig, droark, and achow101) support Segregated Witness as is in its current form, and also support Bitcoin Core. The Armory developers also oppose hard forks that may attack the original chain.
https://github.com/achow101/BitcoinArmory/blob/gh-pages/_posts/2017-3-26-armory-and-hard-forks.md

Bitonic / Bl3p

We will not consider contentious hard forks (without industry-wide consensus) as Bitcoin. Instead we will consider it an alternative cryptocurrency which we will not, out of principle, support.
... we are not financially and technically capable of supporting Bitcoin Unlimited based on the "Emergent Consensus" principle, not for ourselves and not for our customers.
BL3P will, in any case, continue to support the blockchain that is based on the Bitcoin Core software. The bitcoins on this chain will be listed as 'BTC'.
https://bitonic.nl/en/news/121/statement-possible-split-in-bitcoin https://bl3p.eu/news/16/Hard+fork+policy+

GreenAddress

GreenAddress does not support contentious hard forks that risk disenfranchising users, irrespective of hashing power. We believe that such an outcome would create an irreparable precedent that would severely undermine social trust in Bitcoin and potentially set it back for years to come.
https://blog.greenaddress.it/2017/03/27/greenaddress-position-on-contentious-forks/

Blockchainlab Milan

Indispensable prerequisites for a hard fork to be not contentious are:
  1. Clear activation and on-chain coordination processes.
  2. Long grace period which reflects a pessimistic and conservative assessment of node upgrade capacity.
  3. Strong 2-way replay protection which does not place excessive burden on the users.
  4. Wipe-out protection, meaning that the hard fork must be permanent.
  5. Must be entirely open-source at all times of the development and implementation process.
  6. Must be peer-reviewed and tested extensively over a sustained period of time.
Currently Bitcoin Unlimited is not in compliance with any of points outlined.
https://medium.com/@BHBnetwork/bhb-statement-on-proposed-hard-fork-7b8f82da05e5

Coins.ph

Coins.ph supports a single version of Bitcoin, which is Bitcoin Core (BTC)
we consider any hard fork which is rolled out without industry-wide consensus, and therefore splits the network, to be an altcoin, not Bitcoin itself. This is irrespective of how much hash power the forked coin may have. Ours is only one voice of many, but this is entirely consistent with the view currently taken by the economic majority of Bitcoin exchanges.
http://blog.coins.ph/post/158960095064/how-coinsph-will-handle-a-bitcoin-fork

BitMEX

In the case of a fork, we support the plan as proposed by Bitfinex, Bitstamp, BTCC et al. It will not be possible for any exchange, including BitMEX, to support both chains separately. For these reasons, BU will not be listed or used as a deposit/withdrawal currency until replay protection is implemented and BU is not at risk of a blockchain reorganization if the Core chain becomes longer.
https://blog.bitmex.com/a-statement-on-the-possible-bitcoin-unlimited-hard-fork
Edit: adding others that come up in the comments

Coinbase

The only version of Bitcoin supported on the Coinbase platform today is Bitcoin Core, currently represented by the symbol BTC.
We may provide support for Bitcoin Unlimited in the future depending on market conditions and stability of the protocol, but we cannot guarantee whether or when such support may be available. Customers who wish to access both blockchains at the time of the hard fork should withdraw their BTC from Coinbase since we cannot guarantee what will happen during the hard fork or when this access may be available.
If one chain receives an overwhelming majority of support from miners, users, and exchanges, we reserve the right to alter the names of chains or discontinue support for certain chains in the future.
https://blog.coinbase.com/update-for-customers-with-bitcoin-stored-on-coinbase-904dea08ac5f

Shapeshift

If a fork happens (with BU or anything similar in the future), ShapeShift will list it as a new coin (new name, new symbol). This is purely for practical reasons, not a judgement for or against. If the market decides to follow the BU chain, then after enough time, and with enough clarity on the market's decision (ie - not ambiguous), we would refer to that chain as Bitcoin and ShapeShift may reassign the name/ticker.
Hardforking from the main chain doesn't create an altcoin. It creates a decision point, on which every market participate must judge for himself. The outcome of those decisions, unpredictable ahead of time, is a more appropriate declaration of the true Bitcoin than any specific group within. Stated differently, if a majority doesn't get to declare what Bitcoin is, then certainly neither does a minority. It is a choice we're happy leaving to the market, anything else is the exact kind of centralization that Bitcoin was built to resist.
ShapeShift supports SegWit and a HF to larger blocksize, but does not support BU. We are seeing the utility of the Bitcoin network decay with time (while simultaneously becoming more expensive), and SegWit plus a HF to bigger blocks is the most practical and reasonable short and medium term solution.
https://www.reddit.com/Bitcoin/comments/62dlaw/these_bitcoin_companies_already_announced_theidfluhe4/

Bitrefill

We strongly oppose any attempt of contentious hard forks in Bitcoin. We’re one of the biggest individual bitcoin e-merchants worldwide, processing tens of thousands of Bitcoin tx every month. Fees are a huge issue for us and our users who make many small-value transactions, but [...] hard forking Bitcoin risks destroying everything that makes it unique and working. There are far better solutions for lowering fees. SegWit is currently the best step forward for bitcoin, and we will be using it immediately once it becomes available.
https://twitter.com/bitrefill/status/843604093260222464
submitted by bahatassafus to Bitcoin [link] [comments]

Bitcoin Armory Setup - YouTube Receiving Bitcoin - Armory Guide Bitcoin Armory - Creating a Lockbox Bitcoin Armory - Funding a Lockbox Bitcoin Armory Guide

Armory is used by some of the most heavily-invested, and most paranoid Bitcoin enthusiasts and cloud miners for maximum privacy and security. If you are in this category, it is recommended you verify that your Armory installers have not been altered in any way. Armory Ubuntu/Debian packages (*.deb files) are signed directly using our [Offline ... BEST BITCOIN WALLET. Armory is the most secure and full featured solution available for users and institutions to generate and store Bitcoin private keys. This means users never have to trust the Armory team and can use it with the Glacier Protocol. Satoshi would be proud! Users are empowered with multiple encrypted Bitcoin wallets and permanent one-time ‘paper backups’. Armory pioneered ... Bitcoin is a distributed, worldwide, decentralized digital money. Bitcoins are issued and managed without any central authority whatsoever: there is no government, company, or bank in charge of Bitcoin. You might be interested in Bitcoin if you like cryptography, distributed peer-to-peer systems, or economics. A large percentage of Bitcoin enthusiasts are libertarians, though people of all ... Armory is an open source, cold wallet designed for Bitcoin that supports multi-signature for a safe and easy to use user interface. The wallet comes with advanced security features and can be ... Armory is an open-source bitcoin wallet with multi-signature and cold storage supporting features. Armory Bitcoin wallet lets you set up multiple wallet addresses that enable you to separate business holdings from the personal bitcoin account.

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Bitcoin Armory Setup - YouTube

Watch me setup Armory from start to finish along with downloading the blockchain from Bitcoin Core. Armory: https://www.bitcoinarmory.com/ Bitcoin Core: http... How to Keep Your Bitcoion Safe: Store in Your Own Digital Wallet - Duration: 23:20. Rex Kneisley ... Bitcoin Armory Troubleshooting Offline Node - Duration: 10:57. Bitcoin Nick Rambos ... Bitcoin Armory - Creating a Lockbox But the Bitcoin plan calls for the creation of only 21 million bitcoins. In this way, Bitcoin will try to avoid the pitfalls of modern fiat currencies such as inflation, deflation, market ... Bitcoin Armory - Spending from a Lockbox

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