Ink tooling

npm install ethers

const { JsonRpcProvider, formatEther } = require("ethers");

const provider = new JsonRpcProvider("CHAINSTACK_NODE_URL");

async function main() {
  const network = await provider.getNetwork();
  console.log("Chain ID:", network.chainId.toString());

  const block = await provider.getBlockNumber();
  console.log("Block:", block);

  const balance = await provider.getBalance("0x4200000000000000000000000000000000000016");
  console.log("Balance:", formatEther(balance), "ETH");
}

main();

const { WebSocketProvider } = require("ethers");

const provider = new WebSocketProvider("CHAINSTACK_WSS_URL");

provider.on("block", (blockNumber) => {
  console.log("New block:", blockNumber);
});

npm install viem

import { createPublicClient, http, formatEther, parseEther } from "viem";
import { ink } from "viem/chains";
import { publicActionsL2 } from "viem/op-stack";

const client = createPublicClient({
  chain: ink,
  transport: http("CHAINSTACK_NODE_URL"),
}).extend(publicActionsL2());

console.log("Chain ID:", await client.getChainId());
console.log("Block:", await client.getBlockNumber());

const balance = await client.getBalance({
  address: "0x4200000000000000000000000000000000000016",
});
console.log("Balance:", formatEther(balance), "ETH");

const transfer = {
  account: "0x4200000000000000000000000000000000000016",
  to: "0x4200000000000000000000000000000000000016",
  value: parseEther("0.001"),
};
console.log("L1 data fee:", formatEther(await client.estimateL1Fee(transfer)), "ETH");
console.log("Total fee:", formatEther(await client.estimateTotalFee(transfer)), "ETH");

pip install web3

from web3 import Web3

web3 = Web3(Web3.HTTPProvider("CHAINSTACK_NODE_URL"))

print("Connected:", web3.is_connected())
print("Chain ID:", web3.eth.chain_id)
print("Block:", web3.eth.block_number)

address = Web3.to_checksum_address("0x4200000000000000000000000000000000000016")
balance = web3.eth.get_balance(address)
print("Balance:", web3.from_wei(balance, "ether"), "ETH")

cast chain-id --rpc-url CHAINSTACK_NODE_URL
cast block-number --rpc-url CHAINSTACK_NODE_URL
cast balance 0x4200000000000000000000000000000000000016 --ether --rpc-url CHAINSTACK_NODE_URL

forge create src/Counter.sol:Counter \
  --rpc-url CHAINSTACK_NODE_URL \
  --private-key YOUR_PRIVATE_KEY \
  --broadcast

forge verify-contract DEPLOYED_CONTRACT_ADDRESS src/Counter.sol:Counter \
  --chain 57073 \
  --verifier blockscout \
  --verifier-url https://explorer.inkonchain.com/api/ \
  --watch

import { configVariable, defineConfig } from "hardhat/config";
import hardhatToolboxViem from "@nomicfoundation/hardhat-toolbox-viem";

export default defineConfig({
  plugins: [hardhatToolboxViem],
  solidity: "0.8.28",
  networks: {
    ink: {
      type: "http",
      url: configVariable("INK_RPC_URL"),
      accounts: [configVariable("INK_PRIVATE_KEY")],
    },
  },
});

import { buildModule } from "@nomicfoundation/hardhat-ignition/modules";

export default buildModule("CounterModule", (m) => {
  const counter = m.contract("Counter");
  return { counter };
});

npx hardhat ignition deploy ignition/modules/Counter.ts --network ink
npx hardhat verify blockscout --network ink DEPLOYED_CONTRACT_ADDRESS