Open Wallet browser based bitcoin wallet

New Address create a new address

Any keys used you will need to manually store safely as they will be needed later to redeem the bitcoins.

Address Options

You can use the advanced options below to generate different kind of keys and addresses.


New Multisig Address Secure multisig address

Public keys can be generated in your browser or from your bitcoin client.

Enter the public keys of all the participants, to create a multi signature address. Maximum of 15 allowed. Compressed and uncompressed public keys are accepted.



Enter the amount of signatures required to release the coins



New HD Address making bip32 easy

Use the form below to generate a master hierarchical deterministic address.

Custom Seed or Brain Wallet

Enter at least 12 words (any less could be brute forced by an attacker)

Backup the 12 words on paper!


Transaction Create a new transaction

Use this page to create a raw transaction

Address, WIF key or Multisig Redeem Script:

Advanced Options

Enter the address and amount you wish to make a payment to.

Enter the details of inputs you wish to spend.




Expand HD address



Sign Transaction once a transaction has been verified

Once you have verified a transaction you can sign and then broadcast it into the network.




Broadcast Transaction into the bitcoin network

Enter your hex encoded bitcoin transaction



Development Javascript framework, API and more

This section is currently under development and is subject to change.

About open source bitcoin wallet

Version 1.2

Compatible with bitcoin-qt

Github https://github.com/OutCast3k/coinbin/

TOR 4zpinp6gdkjfplhk.onion

What is Bitcoin?

Bitcoin is a type of digital currency in which encryption techniques are used to regulate the generation of units of currency and verify the transfer of funds, operating independently of a central bank. See weusecoins.com for more information.

If you are looking to buy some Bitcoin try LocalBitcoins.com.

Information

Coinb.in is a free and open source project released under the MIT license, originally by OutCast3k in 2013. Discussion of the project can be found at bitcointalk.org during its early testing stages when its primary focus was to develop a proof of concept multisig solution in javascript.

Coinb.in is run and funded by the generosity of others in terms of development and hosting.

Privacy

Coinb.in beleives strongly in privacy, not only do we support the use of TOR, the site does not collect and store IP or transaction data via our servers nor do we store your bitcoins private key. We do route traffic via cloudflare using an SSL certificate.

Donate

Please donate to 1CWHWkTWaq1K5hevimJia3cyinQsrgXUvg if you found this project useful or want to see more features!

Settings making coinb.in even better!

These simple settings below make coinb.in one of the most decentralized wallets in the world.

Network:

Select which network you'd like to use for key pair generation.


Broadcast:

Select the network you wish to broadcast the transaction via


Unspent outputs:

Select the network you wish to retreive your unspent inputs from