C-Chain

Deploying a Smart Contract

For a tutorial on deploying a Solidity smart contract on the C-Chain, see here.

Methods

This API is identical to Geth’s API except that it only supports the following services:

• web3_

• net_

• eth_

• personal_

• txpool_

You can interact with these services the same exact way you’d interact with Geth. See the Ethereum Wiki’s JSON-RPC Documentation and Geth’s JSON-RPC Documentation for a full description of this API.

JSON-RPC Endpoints

To interact with C-Chain (the main EVM instance on Avalanche):

/ext/bc/C/rpc

To interact with other instances of the EVM:

/ext/bc/blockchainID/rpc

Examples

Getting the current client version

Example Call

//Request
curl -X POST --data '{
    "jsonrpc": "2.0",
    "method": "web3_clientVersion",
    "params": [],
    "id": 1
}' -H 'Content-Type: application/json' \
   -H 'cache-control: no-cache' \
https://ava-api-c-chain.bwarelabs.com/<your-endpoint-id>/ext/bc/C/rpc 
   
//Response

{
    "jsonrpc": "2.0",
    "id": 1,
    "result": "Athereum 1.0"
}