eth_chainId

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=eth-hoodi-beacon \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "eth_chainId",
    "params": []
  }'

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

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=eth-hoodi-beacon \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "eth_chainId",
    "params": []
  }'

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

Parameters

string

default:"eth-hoodi-beacon"

required

Unique identifier for a blockchain network.

number

default:1

required

Request identifier used to match responses.

string

default:"2.0"

required

JSON-RPC version.

string

default:"eth_chainId"

required

JSON-RPC method name.

This method does not require any parameters.

Returns

string

The EIP155 Chain ID, or null if not available. Example: “0x1”.

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=eth-hoodi-beacon \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "eth_chainId",
    "params": []
  }'

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

Getting started

API Reference

Parameters

Returns