eth_getUncleCountByBlockNumber

POST

Returns the number of uncle blocks in the block specified by its block number.

param[0]

blockNumberOrTagstringrequired

Use one of block number or block tag to specify a block.

Block number: hex string (ex. "0x1")
Block tag: enum string (ex. "latest", "earliest", "pending")
- earliest: The oldest available block on the chain.
- finalized: A recently finalized block that can no longer be changed. Primarily used in proof-of-stake (PoS) blockchains.
- safe: A recent block considered safe by the network (immune to reorgs).
- latest: The most recent block on the chain (may be subject to reorgs).
- pending: The next block to be mined, including pending transactions in the mempool.

Responses

codestringrequired

Code identifying the cause of the failed request.

messagestringrequired

Detailed message including the name and value of the invalid parameter.

{
  "code": "ERROR_CODE",
  "message": "Unauthorized"
}

X-API-KEY

cURL

curl -X POST 'https://ethereum-mainnet.nodit.io' \
  -H 'Content-Type: application/json' \
  -H 'X-API-KEY: nodit-demo' \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "eth_getUncleCountByBlockNumber",
    "params": [
      "0x5BAD54"
    ]
  }'