🔵 Base
eth_getUncleCountByBlockHash

⚠️ eth_getUncleCountByBlockHash - Base Chain

Overview

The eth_getUncleCountByBlockHash method returns the number of uncle blocks for a given block hash. On Base chain, this method will always return "0x0" (zero) for all blocks.

️⚠️

Base is a Layer 2 (L2) rollup that does not have uncle blocks. Uncle blocks are specific to Proof of Work (PoW) blockchains like Ethereum mainnet before The Merge.

Parameters

ParameterDescription
blockHashThe 32-byte hash of the block to check for uncles

Returns

uncles - Always "0x0" (zero) on Base chain, as Base blocks never have uncles

Need RPC API keys?

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Request

POST https://base-mainnet.chainnodes.org/YOUR-API-KEY

Example

  • HTTPS POST Request with a JSON RPC call in the body
  • Replace YOUR-API-KEY with the API key from your Chainnodes.org Dashboard
  • You can use a different supported network by replacing base-mainnet
curl https://base-mainnet.chainnodes.org/YOUR-API-KEY \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc":"2.0","method":"eth_getUncleCountByBlockHash","params":["0x54751c3cb4f7c95b249ab5ed702a708a6782cc937b1d399f25be4b40d9e0f5d4"],"id":1}'

Body

{
   "jsonrpc": "2.0",
   "id": 1,
   "result": "0x0"
}