A curated list of resources related to OP_CAT on Bitcoin

• Awesome OP_CAT
  • References
  • Articles
    • Introductions
    • Technical
    • OP_CAT Use Cases
  • Videos and Podcasts
  • Applications
  • Communities
  • Testnets
  • Contributing

• BIP-347

• OP_CAT: The Key to Bitcoin’s Future Dominance?
• What is OP_CAT?
• OP_CAT: The Missing Piece for BTC L2s?
• What is OP_CAT
• Return of the CAT
• Understanding the OP_CAT soft fork: by BlockBeats CN version

• CAT and Schnorr Tricks I
• OP_CAT: The Purr-fect Solution for Covenants?
• OP_CAT from Bitcoin Optech
• OP_CAT AND THE INFINITE NOTHING
• Scaling Bitcoin for mass use: A realistic vision by StarkWare: $1 million fund to support new research of OP_CAT on Bitcoin
• Balrogs and OP_CATs: The Bridge to Khaza-doom?
• TO MEME, OR NOT TO MEME: THE CAT
• LITTLE OL’ OP_CAT
• On Script Upgrades & OP_CAT
• Is OP_CAT Too Powerful?

• Series #1 (Covenants)
• Series #2 (Merkle Trees)
• Series #3 (Vaults)
• Series #4 (Recursive Covenants)
• Series #5 (Drivechain)

• OP_CAT | The Ordinal Show
• OP_CAT with sCrypt | The Ordinal Show
• OP_CAT with sCrypt | Emblem Vault
• OP_CAT and Its Use Cases by sCrypt at BitLayers
• Bitcoin's Smart Contract Revolution: OP_CAT Explained by sCrypt: part 1
• OP_CAT Unleashed: Revolutionizing Bitcoin with Smart Contracts and DApps - sCrypt: part 2
• Cat is out of the bag?
• OP_CAT & Bitcoin Ossification With Blockstream’s Andrew Poelstra
• Andrew Poelstra on Covenants (OP_CAT vs OP_CTV)
• MEV & OP_CAT Panel
• Is OP_CAT Bullish or Bearish for Bitcoin? | sCrypt interviewed by Francis Dhun
• Unlocking Expressivity With OP CAT
• sCrypt Unveils OP_CAT Potential in Silicon Valley Seminar

• CAT Protocol: miner validated tokens
• covenants
• Merkle trees
• purrfect_vault by taproot-wizards
• vault by sCrypt
• recursive covenant 1: counter
• recursive covenant 2: counter
• STARK Verifier
• CatVM: Universal fine-state machine through OP_CAT
• What the heck is CatVM? - Bitcoin Magazine
• OP_CAT: A Big Step towards Bitcoin Contracts, From Vault to General Computing | Bitlayer
• Lamport signatures
• CATful contract collection: a collection of CATful Bitcoin smart contracts written in sCrypt

• OP_CAT builders: Telegram group for technical discussions
• Stackoverflow
• DelvingBitcoin

• Fractal: OP_CAT enabled on testnet, mainnet support when launch in Sept 2024
• Signet: OP_CAT enabled
• CatNet: a custom Bitcoin signet with OP_CAT enabled

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