# Copy to .env and fill in. # 0x + 64 hex chars (66 chars total). NOT your wallet address. # Export from your wallet's "Show Private Key" — never share, never commit. PRIVATE_KEY=0x0000000000000000000000000000000000000000000000000000000000000000 # X Layer Sepolia testnet (chainId 1952) — current OKX testnet XLAYER_TESTNET_RPC_URL=https://xlayertestrpc.okx.com # Optional: X Layer mainnet (chainId 196) XLAYER_RPC_URL=https://rpc.xlayer.tech # Optional: OKLink API key for contract verification on OKLink explorer OKLINK_API_KEY=