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OP_RETURN message decoder

Decode Bitcoin OP_RETURN script hex into data pushes and readable UTF-8 text, directly in your browser.

Paste an output script beginning with 6a, not a complete raw transaction. Reads up to 64 data pushes and displays valid UTF-8 text. Binary/control data has no text preview. Decoding does not prove a message was mined or identify its author.

Calculated in your browser. Tool input is not sent to our API or stored by this tool. Never paste a private key or seed phrase.