op-return

Blockchain cross-networks write data client

Ferritext is a Powershell script to send text inscriptions on the Ferrite blockchain.

Bitcoin CLI toolkit — zero deps, no Core required

Qbit mascot inscribed on mainnet and re-animated from chain data alone

By embedding royalty information in an OP_RETURN output, it becomes part of the blockchain and can be used to enforce royalty payments. This can be done by having the inscriptions code associated with the royalty agreement reference the OP_RETURN data when determining if a payment is due, and the terms of the payment.

Ð𝕏 — canonical spec for Dogecoin ↔ X handle bind. Powers dogex.dog/pay.

Graffito for Passport Prime — personal notes written into real bitcoin transactions, composed and signed on a device with no network

XChain Platform Decoder - reads the blockchain and extracts XChain transactions

The third essay: The Third Estate — a constitution for the coexistence of humans and machines, written to institutions. Canonical text, PDF, and Bitcoin anchor.

Openbazaar london hackathon entry - bitcoin app recovery mechanism based on a recovery address + op return one time tokens #otp

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.

Another algorithm that can be used is called "transaction chain chunking." In this method, the data is split into chunks and each chunk is added to a separate Bitcoin transaction, with each transaction referencing the previous one in the chain. The final transaction in the chain contains the full data, and the previous transactions can be used ...

Documentation for the Bitcoin OP_RETURN data carrier and the three protocols on it: OP-20, OP Names and OP Inscriptions.

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

The coda's question, first measurements: ten AI systems answer what to do with their keys. Protocol, transcripts, and Bitcoin anchors.

The second essay: Bitcoin's second nature: the community, the narrative, and the coexistence anchor

Trustless parimutuel prediction market on BIP-110 activation, built on Citrea (Bitcoin L2)

Constitutional scarcity as a coordination point between humans and machines — an essay anchored in the system it proposes.

Merkle tree chunking is a technique used to split large amounts of data into smaller chunks and create a Merkle tree out of them. The root of the Merkle tree can be stored on the blockchain, allowing for efficient verification of the integrity of the data. This method is used to enable larger inscriptions on the Bitcoin blockchain ...

XChain Platform Encoder - turns an ACTION into a ready-to-sign transaction