Create a New Permanent Record
Enter a message and record it in the Ethereum blockchain for permanent storage.
Set in Block message submission interface only encodes and prepares the message. After the submit button is pressed, you will be asked to confirm the transaction with your MetaMask wallet and by doing this, to create your permanent record. Currently, it works only with the desktop version of MetaMask.
Optional: Is the message private, or a file? Hash the file (.txt or other) client-side, and submit only the SHA-256 hash. Keep the original file in your archive.
Protect intellectual property rights
with Set in Block.
Your permanent message
Message size: 0 bytes
Max tx fee: 0.00009 ETH