https://bitcoinmagazine.com/glossary/bitcoin-covenants-op_cat-bip-347
Bitcoin Covenants: OP_CAT (BIP 347)
May 2, 2025 - The fifth article in the Covenant series, examining the OP_CAT reactivation proposal from Ethan Heilman and Armin Sabouri.
op catbitcoincovenantsbip
https://starkware.co/blog/implementing-a-bridge-covenant-on-op-cat-bitcoin/
Implementing a Bridge Covenant On OP_CAT-Enabled Bitcoin: A POC | StarkWare
Nov 28, 2024 - sCrypt has built a demo bridge covenant on Bitcoin; a POC implementation that aims to be the foundation of a production-grade bridge for the Starknet L2...
op catimplementingbridge
https://gratis247.nl/red-de-galberen-win-2-vrijkaartjes/
Galberen redden maak kans op 2 kaartjes Felida Big Cat Centre
Sep 16, 2022 - Gratis naar het FELIDA Big Cat Centre in Friesland? Teken deze petitie om de Galberen in Vietnam te redden en maak kans op 2 Gratis kaartjes.
maak kans opbig catredden