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101 sats \ 0 replies \ @DarthCoin 1 Aug 2022 \ on: Question: Is signing a message with Bitcoin better than storing in OP_RETURN? bitcoin
OP_RETURN is mostly used when you want to send a message to everybody, publicly readable on a blockchain explorer.
For example you can even send an anonymous message on the blockchain with this LN bot https://opreturnbot.com/
Signing a a message using a wallet app and a BTC address is different, you send a message to a specific user to read it and you prove that you are the owner of that address.
Are two different things. But is an interesting question indeed.