// SPDX-License-Identifier: MIT pragma solidity ^0.8.9; import {OVMContext} from "./OVMContext.sol"; contract OVMContextStorage is OVMContext { mapping(uint256 => uint256) public l1BlockNumbers; mapping(uint256 => uint256) public blockNumbers; mapping(uint256 => uint256) public timestamps; mapping(uint256 => uint256) public difficulty; mapping(uint256 => address) public coinbases; uint256 public index = 0; fallback() external { l1BlockNumbers[index] = getCurrentL1BlockNumber(); blockNumbers[index] = getCurrentBlockNumber(); timestamps[index] = getCurrentBlockTimestamp(); difficulty[index] = block.difficulty; coinbases[index] = block.coinbase; index++; } }