Returns information about a uncle of a block by number and uncle index position.
QUANTITY|TAG - a block number, or the string "earliest", "latest" or "pending", as in the default block parameter.QUANTITY - the uncle's index position.params: [
'0x29c', // 668
'0x0' // 0
]Note: An uncle doesn't contain individual transactions.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"eth_getUncleByBlockNumberAndIndex","params":["0x29c", "0x0"],"id":1}'Result see eth_getBlockByHash