Supported Chains
Classic USD is available on multiple networks, with Ethereum Classic as the primary chain.
Ethereum Classic (Primary)
Ethereum Classic
The home of Classic USD. ETC provides proof-of-work security, decentralization, and immutability for $USC operations.
ETC Network Configuration
| Network Name | Ethereum Classic |
| Chain ID | 61 |
| Currency Symbol | ETC |
| RPC URL | https://etc.rivet.link |
| Block Explorer | https://etc.blockscout.com |
Polygon
Polygon
Extended reach for $USC. Polygon offers fast, low-cost transactions for users who need interoperability with the broader EVM ecosystem.
Mordor Testnet
Mordor Testnet
Test your integrations before deploying to mainnet. Mordor uses test ETC with no real value.
Developer tip: Always test on Mordor before deploying to ETC mainnet. Get test ETC from the Mordor faucet.