Where do you keep Bitcoins?

Where do you keep Bitcoins?

Cryptocurrency should be stored in a special wallet. The wallets differ in the type, security, convenience of access and use. We will inform you about everything that you need to select a purse.

What is bitcoin wallet?

This is a special program that generates address and control keys, and then may generate requests for transactions, to sign their key and send the attestation to the network. If someone were to gain access to the keys, it will clean out the purse so the security of key storage is the main criterion.

The purses are divided into types depending on exactly where keys are stored and how queries get signature private keys. There are 3 types:

  • Soft-wallets — program on the computer or on the phone, the keys are encrypted;
  • Online wallets — in a web browser, an analogue of online banking, keys are stored on the server.
  • Hard-purses — keys are stored in a special storage, access to which is password protected.

The choice of the purse depends on how often you use the wallet and what transactions are carried out. For example, there is no reason to buy hard wallet for $100 to keep $10 in Bitcoins. And to keep a few bitcoins in online wallet with a bad reputation is dumb. Therefore, we have described the most popular wallets, their features and scope.

Software wallets for PC

Bitcoin Corebitcoincore

Purse from the creators of the Bitcoin network, makes a computer network node.

Pros: the keys are encrypted, transactions can be sent through Tor (provides anonymity).

Cons: need a rideVAT full blockchain (150 GB), there are some "features".

Fit: the owners of large sums who want to protect their money and privacy.

Armoryarmory

Nastroika on Bitcoin Core, offers some additional features.

Pros: the keys are encrypted, you can store them on another computer or written on a paper, easy import and export of files wallets.

Cons: does not work without Bitcoin Core (150 GB of the blockchain), it is difficult to understand all the functions, there is no normal translation into Russian.

Fit: the owners of large sums, who are willing to endure the inconvenience (offline confirmation of the transaction on another computer) for excellent protection of their coins.

Electrumelectrum

The most popular soft-wallet is fast and works reliably on all operating systems. The web part is based on decentralized servers, making the job of the purse no one can slow down or stop.

Pros: the keys are encrypted, convenient export/import key files, you can store them on "cold" media. At check wallet need to come up with additional seed-phrase, and to restore a corrupted or lost key by this phrase. There are Addons to work with multipolicy and hard wallets.

Cons: none.

Fit: the owners of large sums, who often make deals and don't like "conservative" design of Bitcoin Core.

Soft-wallets for Android, iOS

BreadWallet

bread

User information and keys are stored in a separate blockchain in a deterministic network, the application connects to the network Bitcoin via SPV.

Pthey're good protection against all methods of burglary and theft of keys need a password to enter the program. You can create a seed phrase to recover the wallet and history on the other phone, even if there is no access to the old phone.

Cons: root and jailbreak greatly reduce the security of the wallet, the wallet can be used only on phone.

Suitable for the lovers of spontaneous purchases like smartphones more, what laptops.

AirBitzairbitz

Simple wallet for a mobile device, the username/password used as a seed for encryption keys — the theft of encrypted keys will not allow you to access the wallet. The app shows the nearest places that accept BTC and where paid for by the crypt you can get a discount, you can buy Bitcoins via credit card right in the app.

Pros: detailed FAQ, good security of keys, storage of information in a decentralized cloud.

Cons: sometimes crashes, the account is tied only to the login/password, has no means of recovery.

Suitable for: people who want to use Bitcoin in everyday life.

Online wallets

GreenAdressgreen

Quick wallet, keys stored on secure servers. For the transaction to require the signature of the owner and of the service, which may require additional confirmation in suspicious activity. Login via password or PIN, there is two-factor authentication by phone number. There is a Watch mode-Only via separate custom login, where you can see only the addresses of the wallets.

Pros: keys are safe, the service is accessible from any device through a normal authentication can be equally quick to send a transaction from a home PC or a borrowed smartphone.

Cons: keyloggers in the browser can to steal a username/password, PIN, you can pick up brute force.

Will suit: those who often use bitcoin on multiple devices with different operating system or do not want to load the device. Fans of the security can run Linux on a virtual machine, log in through Tor browser and send the translation in a browser.

SpectroCoinspectrocoin

Hybrid exchange and wallet, there is a version for phones. The keys are stored on a separate "cold" servers are used to sign only after approval of the transaction service. You can buy and sell Bitcoins on the built-in exchange to use the API to create their programs and shops. You can order personal Bank card with access to the wallet.

Pros: you can earn on the built-in exchange, the wallet is available on any device with a web browser, a good localization into Russian.

Cons: error after login. Standard input is via username/password, the connection 2FA hidden in the bowels of the settings, not the most intuitive interface.

Suitable for: people who need exchange, exchanger and wallet on the same service, and the ability to pay bitcoins through normal Bank terminal.

Coinapult

coinapult

A simple online wallet with basic security and a pleasant design. The wallet is designed for beginners in the world of cryptocurrency, so it has interesting functions of the type of transaction via SMS or email, as in most banks. You can purchase BTC with a Bank account, to connect your own business to Bitcoins or just trade on the exchange.

Pros: easy to use, you can send bitcoins even with black-and-white Nokia, a good localization into Russian.

Cons: everything is stored on oneom server, security.

Suitable: beginners who do not want to invest large sums and therefore are willing to sacrifice safety for the sake of a simple interface and the ability to learn Bitcoin.

Hard-purses

The most interesting category. Hard wallet or hardware wallet is a standalone device that stores your keys. Hard wallet simplifies transactions and makes stealing keys unreal, but for this pleasure you have to pay $100.

It works like this: the generated key is written to the device, to guarantee the security keys on your PC and remove. To confirm the transaction device is connected to a computer, the computer sends a request to the signature purse independently signs the transaction and returns it back to the computer. So you can confirm transactions on any computer without worrying about the safety of the keys is the computer can not access the keys, they are only used inside the unit. We will describe the individual devices that are now actually purchase.

KeepKeykeepkey

Black block with OLED screen and USB port for PC connection. Independently generates the keys and the phrase for recovery, which should be written on paper. To confirm the transaction the device should be connected to the computer, then the screen will display transaction details. If everything is correct — just press the button KeepKey confirms the transaction and sends it for execution.

Pros: safe, stylish and comfortable.

Cons: keeps only one wallet only works with a few wallets (Electrum, Multibit, Mycelium), costs $130. It is impossible to make a "cold" backup.

Suitable for the lovers of technical innovations, which want to confirm the transaction, a separate device, and the rest of the time keep it in the safe.

="text-align: center;">Ledgerledger

Ledger, the company released three devices — Blue Ledger, Ledger Nano's and Ledger CryptoSteel.

Ledger Blue , a small smartphone on a special operating system, the size of one and a half iPhone 4S. There is a display with touch screen, and keep multiple wallets and the ability to connect over USB, NFC or Bluetooth, including to smartphones. Transaction confirmed with the PIN code, there is backup and restore data using a passphrase. Cost — $280.

Ledger's Nano – USB flash drive with a screen. It is possible to record existing wallet or create a new one, confirmation of the transaction via a PIN code which you can enter the buttons on the flash drive. There is recovery via a passphrase, the ability to work with smartphones via OTG cable. The cost is $100.

Ledger CryptoSteel – steel constructor to record your passphrase. Open the lid, draw their phrase from the records with letters, close the lid. Only sold complete with two Nano's, the cost is $245.

Pros: convenient, devices work with smartphones.

Cons: expensive, if you do not use Nano's several times a day, will have to suffer long with the set PIN on the drive.

Suitable for the lovers of technology in the style of movies about hackers.

Best wallettrezor

Pioneer hard purses, more like a key FOB for a car than a cryptographic device. At best wallet there is only a screen to display information about the transaction and two buttons to confirm or cancel. At best wallet you can simultaneously store multiple keys, the device works fine not only with soft-wallets but to online wallets and Android. Best wallet original anti-theft protection PIN needs to be entered on the computer screen toICH connected device, and not really hard wallet. Cost — $110.

Pros: safe, easy.

Cons: a little expensive easy to lose, as the body is no holes or other fasteners for sticks.

Will fit: concerned about security for complete protection against keyloggers, screen recording, and other ways to steal a PIN.

Digital Bitbox

bitbox

Miniature device to confirm the transaction, the size as "open-frame" flash drive. Download the official app, connect a USB flash drive and checked the wallet on the "stick." Later you can import your own keys for access to the old wallet. To confirm the transaction, you have 3 seconds to hold down the touch button on the device. Keys are stored on a MicroSD card, you can make backups on an optional memory card or to keep the keys from several wallets on different maps. Cost — $75.

Pros: relatively cheap, safe, memory card included.

Cons: only works with the official client.

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