Post by: Administrator on July 07, 2026, 09:33:52 PM
APO lets a Bitcoin signature authorize any compatible UTXO rather than one fixed outpoint. It allows for rebindable pre-signed transactions for Lightning, vaults, and layer-2 protocols without new key management overhead.
Source: Bitcoin Covenants part 3: SIGHASH_ANYPREVOUT (https://cointelegraph.com/research/bitcoin-covenants-part-3-sighash-anyprevout?utm_source=rss_feed&utm_medium=rss&utm_campaign=rss_partner_inbound)