RPC Configuration

Built-In Endpoints

• SOLDUINO_MAINNET_RPC
• SOLDUINO_DEVNET_RPC
• SOLDUINO_TESTNET_RPC
• SOLDUINO_LOCALNET_RPC

Timeout Tuning

Use RpcClient::setTimeout(ms) based on device network quality. A typical starting point is 15000.

Local Validator

For integration testing, run solana-test-validator and point devices to local network RPC.