Added .env.example

Author: Ryan

.env.example

@@ -0,0 +1,78 @@
+# Wallet Configuration
+
+PRIVATE_KEY="YOUR_PRIVATE_KEY"
+# or
+MNEMONIC="YOUR_MNEMONIC"
+EOA_INDEX=0 # optional (default to 0)
+
+# Etherscan Configuration
+
+ETHERSCAN_API_KEY="YOUR_ETHERSCAN_API_KEY"
+
+# RPC Provider Configuration (using Alchemy)
+
+RPC_API_KEY="YOUR_ALCHEMY_API_KEY"
+
+ETHEREUM_URL="https://eth-mainnet.g.alchemy.com/v2/${RPC_API_KEY}"
+SEPOLIA_URL="https://eth-sepolia.g.alchemy.com/v2/${RPC_API_KEY}"
+
+OPTIMISM_URL="https://opt-mainnet.g.alchemy.com/v2/${RPC_API_KEY}"
+OPTIMISM_SEPOLIA_URL="https://opt-sepolia.g.alchemy.com/v2/${RPC_API_KEY}"
+
+BNB_URL="https://bnb-mainnet.g.alchemy.com/v2//${RPC_API_KEY}"
+BNB_TESTNET_URL="https://bnb-testnet.g.alchemy.com/v2/${RPC_API_KEY}"
+
+UNICHAIN_URL="https://unichain-mainnet.g.alchemy.com/v2/${RPC_API_KEY}"
+UNICHAIN_SEPOLIA_URL="https://unichain-sepolia.g.alchemy.com/v2/${RPC_API_KEY}"
+
+POLYGON_URL="https://polygon-mainnet.g.alchemy.com/v2/${RPC_API_KEY}"
+POLYGON_AMOY_URL="https://polygon-amoy.g.alchemy.com/v2/${RPC_API_KEY}"
+
+BASE_URL="https://base-mainnet.g.alchemy.com/v2/${RPC_API_KEY}"
+BASE_SEPOLIA_URL="https://base-sepolia.g.alchemy.com/v2/${RPC_API_KEY}"
+
+ARBITRUM_URL="https://arb-mainnet.g.alchemy.com/v2/${RPC_API_KEY}"
+ARBITRUM_SEPOLIA_URL="https://arb-sepolia.g.alchemy.com/v2/${RPC_API_KEY}"
+
+AVALANCHE_URL="https://avax-mainnet.g.alchemy.com/v2/${RPC_API_KEY}"
+AVALANCHE_FUJI_URL="https://avax-fuji.g.alchemy.com/v2/${RPC_API_KEY}"
+
+SCROLL_URL="https://scroll-mainnet.g.alchemy.com/v2/${RPC_API_KEY}"
+SCROLL_SEPOLIA_URL="https://scroll-sepolia.g.alchemy.com/v2/${RPC_API_KEY}"
+
+LINEA_URL="https://linea-mainnet.g.alchemy.com/v2/${RPC_API_KEY}"
+LINEA_SEPOLIA_URL="https://linea-sepolia.g.alchemy.com/v2/${RPC_API_KEY}"
+
+# RPC Provider Configuration (using Infura)
+
+RPC_API_KEY="YOUR_INFURA_API_KEY"
+
+ETHEREUM_URL="https://mainnet.infura.io/v3/${RPC_API_KEY}"
+SEPOLIA_URL="https://sepolia.infura.io/v3/${RPC_API_KEY}"
+
+OPTIMISM_URL="https://optimism-mainnet.infura.io/v3/${RPC_API_KEY}"
+OPTIMISM_SEPOLIA_URL="https://optimism-sepolia.infura.io/v3/${RPC_API_KEY}"
+
+BNB_URL="https://bsc-mainnet.infura.io/v3/${RPC_API_KEY}"
+BNB_TESTNET_URL="https://bsc-testnet.infura.io/v3/${RPC_API_KEY}"
+
+UNICHAIN_URL="https://unichain-mainnet.infura.io/v3/${RPC_API_KEY}"
+UNICHAIN_SEPOLIA_URL="https://unichain-sepolia.infura.io/v3/${RPC_API_KEY}"
+
+POLYGON_URL="https://polygon-mainnet.infura.io/v3/${RPC_API_KEY}"
+POLYGON_AMOY_URL="https://polygon-amoy.infura.io/v3/${RPC_API_KEY}"
+
+BASE_URL="https://base-mainnet.infura.io/v3/${RPC_API_KEY}"
+BASE_SEPOLIA_URL="https://base-sepolia.infura.io/v3/${RPC_API_KEY}"
+
+ARBITRUM_URL="https://arbitrum-mainnet.infura.io/v3/${RPC_API_KEY}"
+ARBITRUM_SEPOLIA_URL="https://arbitrum-sepolia.infura.io/v3/${RPC_API_KEY}"
+
+AVALANCHE_URL="https://avalanche-mainnet.infura.io/v3/${RPC_API_KEY}"
+AVALANCHE_FUJI_URL="https://avalanche-fuji.infura.io/v3/${RPC_API_KEY}"
+
+SCROLL_URL="https://scroll-mainnet.infura.io/v3/${RPC_API_KEY}"
+SCROLL_SEPOLIA_URL="https://scroll-sepolia.infura.io/v3/${RPC_API_KEY}"
+
+LINEA_URL="https://linea-mainnet.infura.io/v3/${RPC_API_KEY}"
+LINEA_SEPOLIA_URL="https://linea-sepolia.infura.io/v3/${RPC_API_KEY}"