Getting uncles

Retrieves information about "uncle" blocks, which are valid but not included in the blockchain.

eth_getUncleByBlockHashAndIndex : Retrieves uncle block information by block hash and index.
eth_getUncleByBlockNumberAndIndex : Fetches uncle block details by block number and index.
eth_getUncleCountByBlockHash : Returns the number of uncles for a specific block hash.
eth_getUncleCountByBlockNumber : Retrieves the number of uncles for a block by its number.

These methods provide essential details for analyzing uncle blocks on Xone.