2027 Proposal: Transaction Version 5

Today I&apos;m proposing CHIP-2025-01 TXv5: Transaction Version 5 : - Zero-Overhead Covenants &#x2013; Enable user-deployed financial and privacy covenants to minimize transaction sizes, matching or outperforming purpose-built, "layer 1" networks. See Example: Zero-Knowledge Proof Covenants . - Detached ("Cross-Input") Signatures &#x2013;