Bitcoin Optech #291: Trustless Contract for Miner Feerate Futures

This week’s issue describes a proposed contract for trustless miner feerate futures, links to a coin selection algorithm for LN nodes providing dual funding liquidity, details a prototype for a vault using OP_CAT, and discusses sending and receiving ecash using LN and ZKCPs.

https://www.nobsbitcoin.com/bitcoin-optech-291/