hardhat.config.js

require("@nomicfoundation/hardhat-toolbox");

const { OPERATOR_ID, OPERATOR_KEY_DER, OPERATOR_KEY_HEX, ALICE_KEY_HEX, BOB_KEY_HEX, NETWORKS } = require("./constants");

/** @type import('hardhat/config').HardhatUserConfig */
module.exports = {
	solidity: {
		version: "0.8.27",
		settings: {
			optimizer: {
				enabled: true,
				runs: 500,
			},
			evmVersion: "cancun",
		},
	},
	defaultNetwork: NETWORKS.testnet.name,
	networks: {
		local: {
			url: NETWORKS.local.url,
			accounts: [OPERATOR_KEY_HEX, ALICE_KEY_HEX, BOB_KEY_HEX],
			chainId: NETWORKS.local.chainId,
			sdkClient: {
				operatorId: OPERATOR_ID,
				operatorKey: OPERATOR_KEY_DER,
				networkNodeUrl: NETWORKS.local.networkNodeUrl,
				nodeId: NETWORKS.local.nodeId,
				mirrorNode: NETWORKS.local.mirrorNode,
			},
		},
		testnet: {
			url: NETWORKS.testnet.url,
			accounts: [OPERATOR_KEY_HEX, ALICE_KEY_HEX, BOB_KEY_HEX],
			chainId: NETWORKS.testnet.chainId,
			sdkClient: {
				operatorId: OPERATOR_ID,
				operatorKey: OPERATOR_KEY_DER,
				networkNodeUrl: NETWORKS.testnet.networkNodeUrl,
				nodeId: NETWORKS.testnet.nodeId,
				mirrorNode: NETWORKS.testnet.mirrorNode,
			},
		},
		previewnet: {
			url: NETWORKS.previewnet.url,
			accounts: [OPERATOR_KEY_HEX, ALICE_KEY_HEX, BOB_KEY_HEX],
			chainId: NETWORKS.previewnet.chainId,
			sdkClient: {
				operatorId: OPERATOR_ID,
				operatorKey: OPERATOR_KEY_DER,
				networkNodeUrl: NETWORKS.previewnet.networkNodeUrl,
				nodeId: NETWORKS.previewnet.nodeId,
				mirrorNode: NETWORKS.previewnet.mirrorNode,
			},
		},
	},
};