...
for (var i = 0; i < 72057594037927936; i++) {
// 1. Convert i to hex, and it pad to 32 bytes:
var saltToBytes = i.toString(16).padStart(64, '0')
// 2. Concatenate this between the other 2 strings
var concatString = string1.concat(saltToBytes).concat(string2)
// 3. Hash th...
...别是在短期预测方面。
### 资料来源与参考文献
- Alexander, C., & Gholampour, V. (2018). Bitcoin: Medium of exchange or speculative assets? Journal of Financial Economics, 130(2), 367-378. [https://doi.org/10.1016/j.jfineco.2018.05.005](https://doi.org/10.1016/j.jfineco.2018.05...
...ty/)
原文标题：_How to Fetch the Current Price of Ethereum, Bitcoin, and Other Cryptocurrencies in Solidity_
原文作者：[Harry Papacharissiou](https://blog.chain.link/author/harry/)
在Solidity智能合约中获取价格数据是DeFi应用的常见需求。在Solidity中为了获取ETH...
...nc() => {
await Moralis.start({
apiKey: "YOUR_API_KEY",
// ...and any other configuration
});
//Add the code for calling one of the ETH API endpoints here
}
runApp();
```
从这里开始，您现在需要稍微配置一下代码，您可以`YOUR_API_KEY`先用上一...