Important Instructions

1) Go to Settings tab.
2) Select your network.
3) After selecting your network, hit the Submit button to apply the settings for the site.
4a) Select the Time Locked Address tab to create a time lock P2SH Address (HODL Address).
4b) Select the Transaction tab to build a transaction using a script.
5) You can verify transactions under the Verify tab.
6) Once a transaction is verified, you can sign it under the Sign tab.
7) Once a transaction is signed, you can broadcast it under the Broadcast tab.

Known Bug: You have to be online to sign Bitcoin Cash transactions. This bug was introduced by the replay protection code and is beyond my ability to fix.

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.

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:

Transaction Create a new transaction

Use this page to create a raw transaction

Address, WIF key or 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.

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.

Sign Transaction once a transaction has been verified

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

Advanced Options

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.


This is a heavily modified clone of the project by OutCast3k. is a free and open source project released under the MIT license in 2013. Discussion of the project can be found at is run and funded by the generosity of others in terms of development and hosting.


There is minimal support. I put this up mainly for myself to redeem my Bitcoin Cash held in HODL addresses. My handle is Pente on Bitcointalk.

Select either Bitcoin or Bitcoin Cash - click Submit button when done


Select Your Coin - automatically updates Broadcast and Unspent Outputs selections below this


Select the network you wish to broadcast the transaction via

Unspent Outputs:

Select the network you wish to retreive your unspent inputs from

This site uses javascript to sign your transactions within your browser, we never receive your private keys.