2026 & 2027 proposals: OP_EVAL, P2S, Loops, and TXv5

Covenants already enable any "layer 1" technology: zkVMs, Monero (inc. Full-Chain Membership Proofs), Zcash, Mimblewimble, etc.

The 2026 proposals make these truly practical: from messy, multi-MB transaction chains to cheap, atomic transactions sent from any wallet.

Endgame:… https://t.co/1wTg7mSmE4 pic.twitter.com/VMayk3tkf1

— Jason Dreyzehner (@bitjson) January 30, 2025