Environments
RPC Server
The RPC (Remote Procedure Call) endpoint works as a node's address: it's a URL where requests for blockchain data can be sent to. The Ethereum JSON-RPC specification defines some industry standard methods which can be used to retrieve data from a node.
Environment | URL |
LocalHost | 127.0.0.1 (a local node is required) |
Gobi Testnet | https://gobi-rpc.horizenlabs.io/ethv1 |
Mainnet | https://eon-rpc.horizenlabs.io/ethv1 |
Chain ID
The chainId
was introduced by Ethereum to prevent replay attacks on different networks, where every EVM-compatible blockchain should have its own unique Chain ID.
Environment | Chain ID |
LocalHost | 1997 |
Gobi Testnet | 1663 |
Mainnet | 7332 |