Person
Peter Todd
A Bitcoin Core developer and the proposer of the OpenTimestamps timestamping protocol. He has long been involved in Bitcoin protocol development and security research.
Timeline (last 90 days)
Oct 12
OpenTimestamps is a Bitcoin timestamping protocol proposed by Peter Todd that submits the SHA-256 hash of data to calendar servers, aggregates them into a Merkle tree, and writes it to the Bitcoin blockchain, providing an extremely low-cost, no-need-to-trust-a-single-server "not later than" proof of existence at a certain point in time.
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