eth_getUncleCountByBlockHash - Optimism

GET https://opt-mainnet.unifra.io/v1/{your-api-key}

Returns the number of uncles in a block matching the given block hash.

Parameters

• DATA, 32 Bytes - Hash of a block.

JSON

params: ["0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35"];

---

Returns

QUANTITY - integer of the number of uncles in this block.

---

Example

Request

cURL

curl https://opt-mainnet.unifra.io/v1/your-api-key \
-X POST \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"eth_getUncleCountByBlockHash","params":["0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35"],"id":0}'

Postman

URL: https://opt-mainnet.unifra.io/v1/your-api-key
RequestType: POST
Body:
{
    "jsonrpc":"2.0",
    "method":"eth_getUncleCountByBlockHash",
    "params":["0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35"],
    "id":0
}

Result

JSON

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