To sign a message, they reveal a preimage for one hash in each pair, choosing the preimage to reveal based on a bit of the message. A signature verifier re-hashes the message and preimages to ensure ...
Blockstream Research deploys post-quantum signature verification on Liquid mainnet, protecting real Bitcoin assets from future quantum computer attacks.
A breakdown by Andrew Poelstra on how Lamport Signatures, a hash based signature scheme, can be used to create a global state that any Bitcoin transaction can reference to settle smart contracts.
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