Protocol documentation for Atomicals and ARC-20 on Bitcoin: specification, guide, indexer reference, test vectors, and a client-side transfer simulator.
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Updated
Oct 10, 2026 - HTML
Protocol documentation for Atomicals and ARC-20 on Bitcoin: specification, guide, indexer reference, test vectors, and a client-side transfer simulator.
Archived: final public documentation for the Dogecoin TAP indexer. Preserved API contract and README. Replaced by the TAP on Doge protocol documentation.
TAP protocol documentation for Bitcoin mainnet: specification, guide, reference, test vectors and a client side payload validator.
Tokens with Bitcoin at their core. Discover the DUST-20 satoshi-linked asset experience.
OP_DROP: a Bitcoin data carrier that pushes a payload into a Taproot leaf script and drops it from the stack. Specification, test vectors, and a client-side decoder.
Mezcal protocol documentation: a fungible token protocol carried as UTF-8 JSON in a Bitcoin OP_RETURN. Specification, guide, indexer semantics, test vectors, and a payload validator.
Create and evolve a Bitcoin-native object together, with shared control and prepared recovery.
Witness Circles (WITC): a Bitcoin protocol for membership records established by mutual witnessing. Specification, reference implementation and documentation.
Ordinals indexer, HTTP API and block explorer for Dogecoin: Doginals, DRC-20 and Dunes. Bitcoin Universe fork of Trac-Systems/ord-dogecoin (CC0-1.0).
User documentation for Universe Wallet, the self-custody browser wallet for Bitcoin digital artifacts
Claim names, build identity, and grow onchain stories with SRC-101.
BRC-20 protocol documentation: specification, guide, indexer reference, test vectors, and a client-side payload validator.
Independent Rust and PostgreSQL verifier for Tandem
Independent Bitcoin Core indexer for the Witness Circles protocol
Protocol documentation for TAP on Dogecoin mainnet: specification, guide, indexer semantics, test vectors, and a client-side payload validator.
Protocol documentation for Runes, the UTXO-native fungible token protocol on Bitcoin: specification, guide, reference, test vectors, and a runestone decoder.
ALKANES metaprotocol Rust implementation
Documentation for the Bitcoin OP_RETURN data carrier and the three protocols on it: OP-20, OP Names and OP Inscriptions.
Bitcoin Stamps Indexer
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