bleep bloop

 ארנק  מותאם גם לביטקוין וגם לביטקוין קאש - BTC.com

https://blog.btc.com/%D7%90%D7%A8%D7%A0%D7%A7-%D7%91%D7%99%D7%98%D7%A7%D7%95%D7%99%D7%9F-%D7%A7%D7%90%D7%A9-%D7%9C%D7%98%D7%9C%D7%A4%D7%95%D7%9F-%D7%A0%D7%99%D7%99%D7%93-%D7%A7%D7%97-%D7%99-%D7%90%D7%95%D7%AA%D7%95-%D7%A2%D7%9B%D7%A9%D7%99%D7%95-da97666bd184

Один из крупнейших международных пулов для добычи криптовалют BTC.com разработал инструмент, с помощью которого можно перевести Bitcoin Cash с одного кошелька на другой, тем самым разблокировав доступ к криптовалюте.


https://vc.ru/n/btc-cash-recovery

Link to article about BCC recovery and instructions in Russian: https://vc.ru/n/btc-cash-recovery

Much appreciated - thank you!

To keep updated with more cool stuff we are always releasing you can follow us on your favorite social media channel:

Twitter - https://www.twitter.com/blocktrail
Facebook - https://www.facebook.com/blocktrail

My account was created over a year ago, i would say you took MY name 

+1 for choosing a good name for this project

** NEW ***


BlockTrail Enables Multi-Signature Functionality By Default In New Product Release

http://i.imgur.com/yY9htPu.jpg

http://cointelegraph.com/news/113983/blocktrail-enables-multi-signature-functionality-by-default-in-new-product-release

BlockTrail Bitcoin API - https://www.blocktrail.com

TestnetWallet.com - https://www.testnetwallet.com

Last week BlockTrail released its open source tipbot for Slack !

The bot allows you to easily transfer and tip bitcoin between your slack team, and is also a fun and easy way to introduce bitcoin to friends.

• Read more about the Slack bot on Coindesk
• Deploy Now - Get the Slack Bot In Your Channel In 60 Seconds
• Get the source code on Github!

http://i.imgur.com/pjq1QFD.png

http://i.imgur.com/pBIusaW.png

If you're using Electrum wallet, upgrade to the latest version 2.0 or above, and you'll be able to select BlockTrail as an option as your default Block Explorer!

Thanks to @maranh for submitting it to the Electrum team!

And if none are out there, lets get one made. I'll chip in $50 as a bounty to whoever makes the first open source wordpress faucet plugin built using BlockTrail API.

Hi All,

When building a bitcoin app, its usually a good idea to first test it on testnet, until all issues are ironed out. No point in losing mining fee on test transactions, right?

Since there's a lack of testnet web wallets, we put together http://testnetwallet.com as a quick-and-dirty weekend project, to help you while you're testing that app you're building, or if you just want a quick testnet wallet to interface with a testnet service.

On the homepage there are a few testnet resources listed. If you know any others we can add to the list let us know! Any games running on testnet out there? 

Any feedback is welcome!

http://testnetwallet.com

Note: The site is meant as a wallet to help you with testing, not a secure place to store your testnetcoins (as worthless as they may be)

I was just following up, because we didn't receive the email

MZ can you email us at devs@blocktrail.com so we can take a look?

Thanks!

BlockTrail recently released a Testnet faucet, enabling developers to get free testnet coins to help them build apps. The faucet is available after you login.

If you received a special promo code from us, you can also claim Bitcoin from the faucet. For example, if you're the first one to read this, and you use faucet code 582780014377386 you should receive a small reward. Let us know if you got it 

Enjoy !

not in this format, no.

Hey Tzpardi,

Again excellent question. Even if a meteor falls down directly on BlockTrail HQ and we are no longer able to sign a transaction, you STILL have access to your coins because you have 2 out of 3 keys, and two keys are always necessary to sign your transactions. So if BlockTrail is not around, you take the second key that you kept in cold storage and you sign your coins using your own two keys. You can do this manually, but we'll also be adding a tool to our SDK to help you do this easily.

The beauty of HD wallet capabilities is that you never need to backup anything except for the 'master seed'. This is because using cryptography, you can recover all your addresses (and their keys) from this master seed. So essentially, after you've secured your master seed in a safe, you never need to make a backup ever again!

Great quesiton. I'll give an example to help illustrate the problem and how 2-of-3 multisig solves it.

Lets say you run a bitcoin service of some sort, for example, an exchange, a gambling website, an ATM network, etc. One morning you wake up to find that $1,000,000 worth of bitcoins are missing from your hot wallet

If you were using 2-of-3 multisig, this scenario could have been prevented, because the service provider (for example BlockTrail) could enforce your custom restrictions and spending limits before signing your transactions. This allows you to greatly mitigate how much damage an attacker can do (i.e you would lose $10k instead of $1m). In order to circumvent the restrictions, an attacker would need to have access both to your systems AND the multisig service provider's systems, making it very unlikely for a successful attack.

In another scenario, if the multisig service provider's systems are breached, then users' coins are still safe, because the service provider only has 1 out of 3 keys needed to make transactions. An attacker would still need to attack every single user individually, to actually get their bitcoins. This isn't necessarily the case with some of the more traditional APIs which either have access to your private key (coinbase) or which you need to send your password to the service provider (bc.info).
   
Since we're on the topic of security I think its worthwhile mentioning some of the benefits of HD Wallets, which separate your keychain from your backup process. The issue is that if your bitcoin service (exchange, gambling site, ATM, etc) is constantly generating new bitcoin addresses for users to pay and deposit into, in a short while you'll find that you need to manage hundreds, or hundreds of thousands of private keys. If you have a high volume of transactions its likely that you have a very well defined backup process for getting these keys into cold storage.

HD wallet technology eliminates this issue entirely - since you have one private key to manage all of your bitcoin addresses, forever, and you only need to back it up once when you initially created it. You can generate it, throw it in a safety deposit box and never need to expose your backup process to technical faults, human errors or unknown security vulnerabilities. This is also far easier to manage and gives you peace of mind.