API Reference

JSON-RPC API

EigenKub provides a standard Ethereum JSON-RPC API that is 100% compatible with Ethereum. You can use any Ethereum library or tool to interact with the EigenKub blockchain.

Endpoint

The main JSON-RPC endpoint for EigenKub is:

https://rpc.eigenkub.com

Supported Methods

EigenKub supports all standard Ethereum JSON-RPC methods, including:

• eth_blockNumber - Returns the current block number
• eth_getBalance - Returns the balance of an account
• eth_sendTransaction - Sends a transaction
• eth_call - Executes a new message call
• eth_getTransactionByHash - Returns information about a transaction
• eth_getTransactionReceipt - Returns the receipt of a transaction
• eth_getLogs - Returns logs matching the filter criteria
• net_version - Returns the current network ID
• web3_clientVersion - Returns the current client version

JavaScript Libraries

You can interact with the EigenKub blockchain using popular Ethereum JavaScript libraries like web3.js and ethers.js.

const Web3 = require('web3');
const web3 = new Web3('https://rpc.eigenkub.com');

// Get the latest block number
web3.eth.getBlockNumber()
  .then(console.log);

// Get account balance
web3.eth.getBalance('0x1234567890123456789012345678901234567890')
  .then(balance => {
    console.log(web3.utils.fromWei(balance, 'ether'));
  });

Smart Contract Interaction

You can interact with smart contracts deployed on EigenKub using web3.js or ethers.js:

// Using web3.js
const contract = new web3.eth.Contract(abi, contractAddress);

// Call a read-only function
contract.methods.balanceOf('0x1234...').call()
  .then(console.log);

// Send a transaction
contract.methods.transfer('0x5678...', '1000000000000000000')
  .send({ from: '0x1234...' })
  .on('receipt', console.log);

// Using ethers.js
const contract = new ethers.Contract(contractAddress, abi, provider);
const signer = provider.getSigner();
const contractWithSigner = contract.connect(signer);

// Call a read-only function
const balance = await contract.balanceOf('0x1234...');
console.log(balance.toString());

// Send a transaction
const tx = await contractWithSigner.transfer('0x5678...', ethers.utils.parseEther('1'));
await tx.wait();
console.log('Transaction confirmed');

WebSocket API

EigenKub also provides a WebSocket API for subscribing to blockchain events:

wss://ws.eigenkub.com

You can use the WebSocket API to subscribe to new blocks, pending transactions, and logs.