Coinb.in Welcome to the Blockchain
Bitcoin. It's your money!
Be your own bank, take control of your own money and start using Bitcoin today!
Open Source
Coinbin is an open source web based wallet written in javascript and released under the MIT license which means it's free to use and edit.
MultiSig
We offer a fully transparent multisig solution which works seamlessly offline and with other bitcoin clients.
Wallet
Quick access to an online wallet where only you have access to your own private keys & can calculate your own fee!
Addresses
We support regular addresses, multisig, segwit / bech32 and stealth all with access to your own private keys!
Development
Use what we've built to write your own projects! See our documention (coming soon), or contribute at github.
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 credits.
Address Options
You can use the advanced options below to generate different kind of keys and addresses.
New SegWit Address Smaller & Faster Transactions
Any keys used you will need to manually store safely as they will be needed later to redeem the credits.
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 LBRY 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 Time Locked Address Coins can be released only after a certain date
Use OP_CHECKLOCKTIMEVERIFY (OP_HODL) to create a time locked address where the funds are unspendable until a set date and time has passed.
Public keys can be generated in your browser or from your LBRY client.
Enter the public key that will be able to unlock the funds after the a certain date.
Enter the or required to release the coins:
New HD Address making bip32 even easier
Use the form below to generate a master hierarchical deterministic address.
Address Options
You can use the advanced options below to generate different kinds of master addresses.
Transaction Create a new transaction
Use this page to create a raw transaction
Address, WIF key, Redeem Script or Transaction ID:LBC Fee Calculator
This page will give you a guide on the lowest fee to use to get your transaction included within the next few blocks. It works by predicting the size of a transaction and comparing it to another transaction in a recent block to determine an appropriate fee.
Recommended Fee: 0.00000000 LBC
for a transaction of 0 bytes
? Dewey/Byte
Inputs
0 Bytes
Regular Compressed 1 148 bytes *estimate
SegWit 0 0 bytes *estimate
MultiSig 0 0 bytes *estimate
Hodl Time Locked 0 0 bytes *estimate
Unknown 0 0 bytes *estimate
Outputs
0 Bytes
Regular p2pkh (1...) 2 68 bytes *estimate
Regular p2sh (3...) 0 0 bytes *estimate
Blockchain Data
This is based on us comparing your transaction against a very recent transaction found in a very recent block
Block Height: ?
Block #: ?
Block Time: ?
Transaction ID: ?
Transaction Size: 0 bytes
Transaction Fee: 0.00000000
Dewey per Byte: 0
Based on your data and this recently mined transaction we recommend a fee of 0.00000000 LBC to get it into the next few blocks
Verify transactions and other scripts
Enter the raw transaction, redeem script, pubkey, hd address or wif key to convert it into a readable format that can be verified manually.
Transaction Script
The above script has been decoded
| Txid | N | Script | Signed? | MultiSig? |
| Address | Amount | Script |
WIF key
The above wif key has been decoded
Address:
Public key:
Private key:
Is compressed:
Public key
The above public key has been encoded to its address
Legacy Address:
P2SH Segwit Address:
P2SH Segwit Redeem Script:
Bech32 Address:
Bech32 Redeem Script:
HD Address
Key Derivation
The path of key derivation
/
Keys
Keys derived from the hd address provided
| Index | Address | Private Key (WIF) | Extended xPub | Extended xPrv |
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 LBRY network
Enter your hex encoded transaction
Development Javascript framework, API and more
About
Settings making coinb.in even better!
These simple settings below make coinb.in one of the most decentralized wallets in the world.
Select which network you'd like to use for key pair generation.
This page uses javascript to generate your addresses and sign your transactions within your browser, this means we never receive your private keys, this can be independently verified by reviewing the source code on github. You can even download this page and host it yourself or run it offline!