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a manifold extension to port fully onchain an existing collection minted with offchain content
clgsms/hardhat.config.js
JavaScript · 122 lines · 4 KBRAWDOWNLOAD
import "dotenv/config";
import hardhatEthers from "@nomicfoundation/hardhat-ethers";
import hardhatNetworkHelpers from "@nomicfoundation/hardhat-network-helpers";
import hardhatNodeTestRunner from "@nomicfoundation/hardhat-node-test-runner";
import hardhatVerify from "@nomicfoundation/hardhat-verify";
const {
ALCHEMY_KEY = "",
INFURA_KEY = "",
MAINNET_RPC_URL = "",
SEPOLIA_RPC_URL = "",
PRIVATE_KEY = "",
ETHERSCAN_API_KEY = "",
FORK_BLOCK = "",
SOLC_PATH = "",
} = process.env;
/**
* RPC URL for a chain: an explicit *_RPC_URL wins, otherwise one is built from
* whichever provider key is in .env (Alchemy first, then Infura).
*/
function rpcUrl(chain, explicit) {
if (explicit) return explicit;
if (ALCHEMY_KEY) return `https://eth-${chain}.g.alchemy.com/v2/${ALCHEMY_KEY}`;
if (INFURA_KEY) return `https://${chain}.infura.io/v3/${INFURA_KEY}`;
// Nothing configured. Kept as an obviously-broken URL so the failure names
// itself instead of silently forking an empty chain.
return "https://rpc-not-configured.invalid";
}
export const MAINNET_RPC = rpcUrl("mainnet", MAINNET_RPC_URL);
export const SEPOLIA_RPC = rpcUrl("sepolia", SEPOLIA_RPC_URL);
export const RPC_CONFIGURED = Boolean(ALCHEMY_KEY || INFURA_KEY || MAINNET_RPC_URL);
const accounts = PRIVATE_KEY ? [PRIVATE_KEY] : [];
export default {
plugins: [
hardhatEthers,
hardhatNetworkHelpers,
hardhatNodeTestRunner,
hardhatVerify,
],
solidity: {
profiles: {
default: {
version: "0.8.26",
settings: { optimizer: { enabled: true, runs: 200 } },
// Escape hatch for offline / air-gapped builds: point SOLC_PATH at a
// local soljson.js (e.g. node_modules/solc/soljson.js) and Hardhat
// skips the compiler download entirely.
...(SOLC_PATH ? { path: SOLC_PATH } : {}),
},
},
},
networks: {
// Plain in-process chain. Used by test/local.test.js, which deploys its own
// Manifold creator — no RPC, no keys, no network.
hardhat: {
type: "edr-simulated",
chainType: "l1",
},
// In-process chain with the gas caps lifted, for measuring what rendering
// actually costs. Every other network enforces EIP-7825's 16,777,216 gas
// per-transaction cap, which stops the measurement long before the
// renderer does. Used by test/render.test.js and scripts/render-ceiling.js.
probe: {
type: "edr-simulated",
chainType: "l1",
allowUnlimitedContractSize: true,
blockGasLimit: 5_000_000_000,
transactionGasCap: false,
},
// Mainnet fork. Used by test/fork.test.js against the real CLGSM contract.
// Set FORK_BLOCK in .env to pin it — runs get faster and reproducible.
forked: {
type: "edr-simulated",
chainType: "l1",
forking: {
url: MAINNET_RPC,
...(FORK_BLOCK ? { blockNumber: Number(FORK_BLOCK) } : {}),
},
},
// `npx hardhat node` (optionally with --network forked), for exercising the
// scripts end to end against a chain that survives between commands.
localhost: {
type: "http",
chainType: "l1",
url: "http://127.0.0.1:8545",
accounts: "remote",
},
sepolia: {
type: "http",
chainType: "l1",
url: SEPOLIA_RPC,
chainId: 11155111,
accounts,
},
mainnet: {
type: "http",
chainType: "l1",
url: MAINNET_RPC,
chainId: 1,
accounts,
},
},
verify: {
etherscan: {
apiKey: ETHERSCAN_API_KEY,
enabled: Boolean(ETHERSCAN_API_KEY),
},
},
};