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eth_chainId

Method​

  • JSON-RPC method name: eth_chainId
  • JSON-RPC version: 2.0

Parameters​

This method does not accept any parameters.

Result​

  • Name: Chain ID
  • Type: string

Result schema​

{
  "title": "hex encoded unsigned integer",
  "type": "string",
  "pattern": "^0x([1-9a-f]+[0-9a-f]*|0)$"
}

Errors​

This method may return JSON-RPC standard errors (e.g. -32600, -32601, -32602, -32603) as well as application-specific errors.

TODO: Document method-specific error codes and conditions.

Named Parameters
{
  "jsonrpc": "2.0",
  "method": "eth_chainId",
  "params": {},
  "id": 1
}
Successful Response
{
  "jsonrpc": "2.0",
  "result": "string",
  "id": 1
}