STRK20 Privacy SDK: wallets and key-holding backends

The low-level route for teams building the wallet itself, or backends that manage their own account, viewing key, note discovery, and proving. If you are building a dapp on top of existing wallets, stop here and use strk20-wallet-api, which keeps viewing keys inside the wallet.

The SDK is TypeScript. A Python or Rust backend that wants STRK20 runs a Node (>= 24) sidecar service around it (per the official agent-skill repo). Full doc pages sit in references/.

To deploy the proving service itself, use strk20-local-prover or the local-prover starter. It covers Linux/WSL2, RPC configuration, SSH tunnels and service checks.

Install