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Bitcoin Stamps Protocols

Complete suite of metaprotocols enabling permanent digital assets, tokens, and services directly on Bitcoin. Started with Mikeinspace's first stamp at block 779,652 and KEVIN as the first SRC-20 token at block 788,041.

Protocol Architecture

┌─────────────────────────────────────┐
│           Applications              │
├────────────┬────────────┬───────────┤
│   SRC-20   │   SRC-721  │  SRC-101  │ ← Token Standards
├────────────┴────────────┴───────────┤
│    OLGA / P2WSH   │    MULTISIG     │ ← Encoding Layer
├───────────────────┴─────────────────┤
│          Bitcoin Blockchain         │ ← Permanent Storage
└─────────────────────────────────────┘

Protocol Standards

SRC-20 Tokens

Fungible tokens on Bitcoin. KEVIN was the first SRC-20 token, demonstrating fair launch principles and community-driven growth.

Features: Direct Bitcoin storage, OLGA encoding, community distribution

Complete SRC-20 Specification →

SRC-101 Names

Human-readable names for Bitcoin addresses and resources using the SRC-101 protocol.

Features: Decentralized resolution, address mapping, readable identity system

Learn About SRC-101 →

SRC-721 Recursion Standard

Advanced recursion capabilities allowing multiple Bitcoin Stamps to be combined into composite artwork via SRC-721.

Features: Recursive stamp references, composable art layers, multi-stamp combinations

Explore SRC-721 →

OLGA P2WSH Encoding

Encoding optimization protocol that reduces transaction costs by using P2WSH instead of bare multisig through OLGA.

Features: P2WSH encoding, cost reduction, multi-protocol support

OLGA Technical Details →

Getting Started

Ready to build with Bitcoin Stamps protocols?


All Bitcoin Stamps protocols store data permanently on Bitcoin, ensuring your digital assets last as long as the network itself.

Community-owned open source project preserving digital culture on Bitcoin