post https://{network}.g.alchemy.com/v2/
Returns the currently configured chain ID, a value used in replay-protected transaction signing as introduced by EIP-155.
Parameters
- None.
Returns
QUANTITY - integer of the current chain ID.
Example
The Alchemy Composer allows you to make a no-code example request via your browser. Try it out above!
Request
curl https://arb-mainnet.g.alchemy.com/v2/your-api-key \
-X POST \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":83}'
URL: https://arb-mainnet.g.alchemy.com/v2/your-api-key
RequestType: POST
Body:
{
"jsonrpc":"2.0",
"method":"eth_chainId",
"params":[],
"id":83
}
Result
{
"id": 83,
"jsonrpc": "2.0",
"result": "0x3d" // 61
}