eth_chainId

Returns the chain ID used for signing replay-protected transactions. Note: for browsing Ethereum chain IDs, one can use chainlist.org

Ethereum.org API Reference

Parameters

None

Returns

chainId, hexadecimal value as a string representing the integer of the current chain id.

Example

Request

curl --request POST \
     --url https://endpoints.omniatech.io/v1/RPC_ENDPOINT \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --data '
{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "eth_chainId"
}
'

Response

{
  "id":1,
  "jsonrpc": "2.0",
  "result": "0x1"
}