Table of contents List of specifications Commitment schemes LNPBP-1: Public keys LNPBP-2: Script LNPBP-3: Tx output LNPBP-4: Multi-protocol LNPBP-6: PayTweak LNPBP-12: TapRet LNPBP-8: Single-use-seals LNPBP-10: TxO seals LNPBP-81: Tagged Merkle trees Bitcoin Protocol LNPBP-5: Short tx ids RGB LNPBP-13: RGB consensus RGB-20: Fungible assets RGB-21: NFT collectibles RGB-22: Digital identity RGB-23: Audit logs RGB-24: Domain names LNPBP-31: Standard contractum lib LNPBP-37: Invoices (rejected) Lightning network protocol LNPBP-46: LN derivations LNPBP-50: Bifrost P2P LNPBP-51: Bifrost channels LNPBP-53: Multipeer channels LNPBP-55: Bifrost HTLCs