Mainnet RPC Endpoints
All configured EVM mainnet RPC URLs
This page lists the mainnet RPC endpoints CryptMeUp is configured to use for supported EVM payment chains. It also shows the expected mainnet chain ID, native asset symbol, current payment contract reference, and whether a test transaction hash is available for daily RPC health checks.
Base
Mainnet
- RPC URL
- https://mainnet.base.org
- Expected Chain ID
- 8453
- Test TX Source
- DEPLOYMENT
- Payment Contract
- 0x57F33f55159Da453F05A9A28f53da9dD038bE103
- Health Check Test TX
- 0x00a9edd5c8371e528f059d72bd3ab2fa1324e8a561cce4fd9e2f21965e8e8e3a
Polygon
Mainnet
- RPC URL
- https://polygon.drpc.org
- Expected Chain ID
- 137
- Test TX Source
- DEPLOYMENT
- Payment Contract
- 0xFb0535d87a297a2d6b5CFF6bA02c465DBA925700
- Health Check Test TX
- 0xcaf12104eb5717450bc6e59c1385d09e3c3cc9745fbc628e4545377d2e44e406
Arbitrum
Mainnet
- RPC URL
- https://arb1.arbitrum.io/rpc
- Expected Chain ID
- 42161
- Test TX Source
- DEPLOYMENT
- Payment Contract
- 0x810955cd264558a0c8eEeA5E21492DcD877e8454
- Health Check Test TX
- 0x633020db6448f028655628e919a1f39bd733d962401a8b07a3e2d70a3877ecfe
Optimism
Mainnet
- RPC URL
- https://mainnet.optimism.io
- Expected Chain ID
- 10
- Test TX Source
- DEPLOYMENT
- Payment Contract
- 0xFb0535d87a297a2d6b5CFF6bA02c465DBA925700
- Health Check Test TX
- 0x486cec9a8594e04e50fed568650e685010083ca043277994d72fa79226587eec
Linea
Mainnet
- RPC URL
- https://rpc.linea.build
- Expected Chain ID
- 59144
- Test TX Source
- DEPLOYMENT
- Payment Contract
- 0x810955cd264558a0c8eEeA5E21492DcD877e8454
- Health Check Test TX
- 0x9ba0a015bc960dfec66f20ab41b35e9a5ea2a2bdf867ad4a4ca5f9c5a1ff367c