bitcoin-universe

Protocol documentation for Atomicals and ARC-20 on Bitcoin: specification, guide, indexer reference, test vectors, and a client-side transfer simulator.

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.

Tokens with Bitcoin at their core. Discover the DUST-20 satoshi-linked asset experience.

ALKANES metaprotocol Rust implementation

TAP protocol documentation for Bitcoin mainnet: specification, guide, reference, test vectors and a client side payload validator.

Create and evolve a Bitcoin-native object together, with shared control and prepared recovery.

Archived: final public documentation for the Dogecoin TAP indexer. Preserved API contract and README. Replaced by the TAP on Doge protocol documentation.

Independent Rust and PostgreSQL verifier for Tandem

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.

User documentation for Universe Wallet, the self-custody browser wallet for Bitcoin digital artifacts

Witness Circles (WITC): a Bitcoin protocol for membership records established by mutual witnessing. Specification, reference implementation and documentation.

Index Bitcoin meta-protocols like Ordinals, BRC-20, and Runes

Archived: the retired SCIT/1 (Sentry) Bitcoin protocol. Preserved specification, conformance vectors, and final README. Frozen, unmaintained, no replacement.

Portable Bitcoin orders, verified before you act. Interactive protocol workspace, transaction sandbox, verifiers, and SDK.

Protocol documentation for Runes, the UTXO-native fungible token protocol on Bitcoin: specification, guide, reference, test vectors, and a runestone decoder.

Protocol documentation for TAP on Dogecoin mainnet: specification, guide, indexer semantics, test vectors, and a client-side payload validator.

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).

A block and mempool explorer for Bitcoin, Dogecoin, and Zcash that also reads the asset protocols carried on them. Shows exactly which outputs carry which assets, with first-party evidence and a stated block for every claim. Self-hostable, AGPL, no trackers.

Documentation for StampDEX, the trading venue for Bitcoin Stamps and SRC-20: order lifecycle, custody at every step, fees, settlement, and the public API

Product documentation for Core, the Bitcoin Universe explorer, portfolio, activity, and marketplace application. Includes a protocol support matrix generated from the Core registry and an OpenAPI document for the public read API.