Extension Systems • Estimated 75m

RGB Protocol

extension.rgb

RGB is a client-side-validated smart-contract protocol for Bitcoin and Lightning. It keeps contract state and validation data off-chain, anchors commitments to Bitcoin transaction outputs, and lets participants validate the asset history they receive without requiring Bitcoin consensus changes.

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Curated resources (3)

• RGB Documentation (article) Official documentation for RGB concepts, standards, contracts, and integration.
• RGB Protocol Repository (article) Reference implementation and wallet/runtime integration code.
• Mastering Bitcoin (book) Background for Bitcoin transactions, commitments, UTXOs, and application-layer protocols.

Direct prerequisites (1)

• Client-Side Validation

Direct dependents (0)

• None

Canonical site description: Interactive Bitcoin knowledge graph with prerequisites, curated resources, and structured topic pages.