Bitcoin Covenants Part 5: MATT and OP_CHECKCONTRACTVERIFY — How Bitcoin could carry state across transactions

OP_CCV embeds contract state directly into Taproot output keys and enforces valid state transitions onchain. This makes it possible to achieve stateful contracts and compact fraud proofs.
Source: Bitcoin Covenants Part 5: MATT and OP_CHECKCONTRACTVERIFY — How Bitcoin could carry state across transactions (https://cointelegraph.com/research/bitcoin-covenants-part-5-matt-op-ccv?utm_source=rss_feed&utm_medium=rss&utm_campaign=rss_partner_inbound)