The developers of the SRC protocol have open sourced their indexer on GitHub, allowing users to freely use the interface. The SRC ecosystem includes three token standards: SRC-20, SRC-721 and SRC-101. SRC-20 facilitates the creation of fungible and non-fungible tokens (NFTs), SRC-721 is primarily intended for NFTs, and SRC-101 serves as a specialized domain name service standard developed by Bitname. 🌐💻

Bitcoin Stamps, originally developed using Bitcoin Counterparty (XCP) transaction encoding techniques, serves as an immutable storage layer for NFT art. It now includes its own meta-protocol, SRC-20, for fungible tokens. This protocol operates independently of XCP. 🎨💾

Bitcoin Stamps uses the STAMPS protocol to embed digital images directly into the Bitcoin blockchain, allowing users to create NFTs and expand the use of Bitcoin. This introduces a new method of embedding base64 image data into transaction outputs, allowing art to be stored directly on the blockchain.