eth_chainId

Returns the chain ID of the current network.

Reference: Here

Parameters:

None

Returned Value:

INTEGER - value as a string representing the integer of the current chain id.

{
  "id":0,
  "jsonrpc": "2.0",
  "result": "0x128" // 296
}

mainnet

curl https://mainnet.hedera.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":0}'

testnet

curl https://testnet.hedera.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":0}'