@shiyld/shared

Shared TypeScript types, address/asset constants, and contract ABIs used across the Shiyld privacy protocol — a zero-knowledge, shielded-pool DeFi protocol on Base.

This package has no runtime logic of its own. It exists so that Shiyld's own apps (wallet, indexer, relayer) and any third-party integration share one source of truth for the Note type, deployed contract addresses per chain, asset configuration, and contract ABIs, instead of each maintaining its own copy.

Install

npm install @shiyld/shared

What's in here

• Note, NoteType, NoteWithMeta, MerkleProof, ProofInputs — the core note schema
• Pool, PoolEvent — pool/event types
• ZKProof, PublicSignals, ProofBundle, OperationType — proof types
• ADDRESSES — deployed contract addresses, keyed by chain ID
• ASSETS, ETH_ADDRESS, TESTNET_SYD — supported asset configuration
• NETWORKS, networkBySlug, networkByChainId — supported network configuration
• SHIELDED_POOL_ABI, PARAMETER_REGISTRY_ABI, EPOCH_MANAGER_ABI — contract ABIs

Provenance

This repository is a mirrored, independently-versioned release of packages/shared from Shiyld's private monorepo. It's published here so that @shiyld/indexer-core, @shiyld/wallet-core, and any third-party consumer can depend on it as a normal npm package rather than a private workspace link. Source changes land here via a one-way mirror from the private monorepo; this repo's own history starts fresh at v1.0.0, independent of the monorepo's internal version history.

License

MIT