3.3 Understanding RPC Endpoints

An RPC (Remote Procedure Call) endpoint is the primary interface through which applications communicate with the blockchain.

When a developer deploys a smart contract, sends a transaction or queries blockchain data, the request is sent through an RPC endpoint to a node in the network.

FreCx provides public RPC endpoints for both testnet and mainnet environments.

For the mainnet:

• ^{RPC URL: https://rpc.frequencychain.org}

• ^{Chain ID: 5296290}

For the testnet:

• ^{RPC URL: https://testrpc.frequencychain.org}

• ^{Chain ID: 5296291}

These endpoints enable developers to connect their applications, tools, and wallets directly to the FreCx network.