LinkGate/.env.example at main · devfola/LinkGate · GitHub

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# ── LinkGate Environment Variables ────────────────────────────────────────────
# Copy this file to .env and fill in the values before deploying.

# Deployer private key (no 0x prefix!)
PRIVATE_KEY=your_private_key_here

# Base Sepolia RPC (e.g. from Alchemy or Infura)
BASE_SEPOLIA_RPC=https://base-sepolia.g.alchemy.com/v2/YOUR_KEY

# The wallet address that will act as the CRE Orchestrator
# (in production this is a Chainlink CRE-managed address)
ORCHESTRATOR_ADDRESS=0xYourOrchestratorAddress

# USDC on Base Sepolia (official Coinbase-deployed address)
USDC_ADDRESS=0x036CbD53842c5426634e7929541eC2318f3dCF7e

# Basescan API key (for --verify flag during deployment)
ETHERSCAN_API_KEY=your_basescan_api_key_here

# ── For local simulation scripts only ─────────────────────────────────────────
# Used by simulate_payment.js
RPC_URL=https://base-sepolia.g.alchemy.com/v2/YOUR_KEY