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0 sats \ 2 replies \ @BitNoah 1 May \ on: OP_RETURN allowed anyone to spend anyone's coins. bitcoin
No need more than 40 bytes for other blockchains to anchor their data in bitcoin. A sha256 string is enough to cement a blockchain. Keep OP_Return to 40 bytes.
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31 sats \ 0 replies \ @petertodd 1 May
That's called a commitment. Commitments alone are insufficient for all use cases. Sometimes you need to provably publish data.
Lightning, for example, needs to provably publish digest pre-images to work.
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0 sats \ 0 replies \ @raw_avocado OP 1 May
Luke is this you?
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