Anti-Fee-Sniping and Privacy for Taproot Transactions
BIP326 closes Bitcoin's on-chain privacy gap by normalizing nSequence across Taproot transactions — making Lightning channel closures indistinguishable from regular wallet payments. This talk covers the full specification: MAST, HTLCs vs PTLCs, fee sniping, and absolute vs relative locktimes, culminating in a production Rust implementation using the bdk_tx crate.