API Referencemethodseth_getUncleCountByBlockHasheth_getUncleCountByBlockHashReturns the number of uncles in a block from a block matching the given block hash.Parameters (by position)Block hash stringResultUncle count null or stringShow Option 1 Not Found (null) nullNot Found (null) fieldsUncle count nullNot Found (null)Show Option 2 Uncle count stringUncle count fieldsUncle count stringUncle countMatch pattern: ^0x(0|[1-9a-f][0-9a-f]*)$Exampleseth_getUncleCountByBlockHash exampleRequest{ "params": [ "0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35" ]}Response"0x1"RequestCopy ▾Server URL:Send{ "jsonrpc": "2.0", "method": "eth_getUncleCountByBlockHash", "params": [ "0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35" ], "id": 1 }