Bitcoin Core Vulnerabilit &, RC1, Cleanup Softfork, Scaling Book ~ Bitcoin OpTech #37
World Crypto Network
Bitcoin OpTech #37 analyzes a Merkle tree collision vulnerability in Bitcoin Core 0.13-0.39 enabling consensus forking, reviews Core 0.18 RC1, covers Russell O'Connor's Cleanup Softfork proposal to increase transaction weight for OP_CODESEPARATOR and unallocated SIGHASH bytes (rather than disable them to avoid breaking existing UTXOs), discusses Signet's centralized testnet, PSBT extension fields
https://relay.towardsliberty.com/ba8711c7e00884fa0fa09d1d03a615fd3d70baa82a7731185a54825ac0126413.mp4
World Crypto Network
Bitcoin OpTech #37 analyzes a Merkle tree collision vulnerability in Bitcoin Core 0.13-0.39 enabling consensus forking, reviews Core 0.18 RC1, covers Russell O'Connor's Cleanup Softfork proposal to increase transaction weight for OP_CODESEPARATOR and unallocated SIGHASH bytes (rather than disable them to avoid breaking existing UTXOs), discusses Signet's centralized testnet, PSBT extension fields
https://relay.towardsliberty.com/ba8711c7e00884fa0fa09d1d03a615fd3d70baa82a7731185a54825ac0126413.mp4