Returns the storage at the given block height and transaction index. The result can be paged by providing a maxResult to cap the number of storage slots returned as well as specifying the offset via keyStart (hash of storage key).
debug_storageRangeAt:params[0]: 32 Bytes - hash of the block where this transaction was included. Null when pending.params[1]: Index of the transaction within the block.params[2]: 20 Bytes - The contract address created, if the transaction was a contract creation. Null otherwise.params[3]: Starting key (32-byte hex string) used for filtering storage or entries.params[4]: Maximum number of results to return.