.... 添加未来证明的状态和历史访问预编译 ([future-proof state and history access precompiles](https://ethresear.ch/t/future-proof-shard-and-history-access-precompiles/9781))，这样的话，如果承诺机制 (commitment scheme) 在未来发生变化，rollup 就不需要更改其代...
...ldata-in-solidity#:\~:text=In%20summary%2C%20memory%20is%20used,accessed%20and%20modified%20by%20any)
4. [Ethereum Stack Exchange - In What Cases Would I Set a Parameter to Use Storage Instead of Memory?](https://ethereum.stackexchange.com/questions/107028/in-what-cases-would-i-set-a-parameter-to-u...
...1.0.0-beta.4-0-gb92ffef9
$ ./install.sh
Please unlock your Ledger device and exit any apps (press any key to continue)
Generated random root public key : b'04e95715d4813ab98c92833da9b169d3ff6ee11a4f94a465503cc91e77aaea688d45a0449f41bfaa2a1a789730e72d0ace759ca7c2b8a12e82c94cda61530cc363'
Using te...
...tps://wax.io/blog/new-wax-to-use-chainlink-oracles-to-bring-off-chain-data-and-resources-to-the-wax-and-eosio-ecosystem) 已经讨论了基于统计成就铸造稀有棒球卡，例如球员打破本垒打记录。Chainlink 可以将智能合约连接到 Web API 以获取可验证的体育数据，...
...lStorage.sol`合约定义，代码如下:
```solidity
// Map of reserves and their data (underlyingAssetOfReserve => reserveData)
mapping(address => DataTypes.ReserveData) internal _reserves;
// Map of users address and their configuration data (userAddress => userConfiguration)
mapping(addre...
...说：
> I was traveling when Satoshi first emailed me about Bitcoin, and I must admit I didn't give it the attention it deserved at the time.
>
> 中本聪第一次给我发比特币的邮件时，我正在旅行，我必须承认当时我没有给予它应有的重视。
这成为 Back 的...