Goal: Authenticate Solana x402 drawdown sessions and settle Solana credit offers. Success criteria: SDK tests cover SIWS construction, Base58 signatures, authentication, and Solana credit settlement. Status: Complete
Goal: Run the CLI against the local SDK implementation.
Success criteria: Cargo resolves quicknode-sdk from ../sdk/crates/core with all payment features enabled.
Status: Complete
Goal: Expose Solana drawdown through CLI help, examples, and command handling. Success criteria: Solana buy-credit and drawdown integration tests pass without changing EVM behavior. Status: Complete
Goal: Validate both repositories with formatting, tests, clippy, and builds. Success criteria: Required checks pass with no new warnings. Status: Complete