Blockstream(@Blockstream):There is no concrete post-quantum signature scheme for Bitcoin today. But over the last year @blksresearch has been working on exactly this. Director Jonas Nick (@n1ckler) lays out the proposal: OP_CHECKSHRINCS, a hash-based signature opcode for post-quantum Bitcoin.

Blockstream

@Blockstream

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Joined January 2014

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Blockstream@Blockstream

2026.05.13 07:32

There is no concrete post-quantum signature scheme for Bitcoin today. But over the last year @blksresearch has been working on exactly this. Director Jonas Nick (@n1ckler) lays out the proposal: OP_CHECKSHRINCS, a hash-based signature opcode for post-quantum Bitcoin.