

提示 报错: throw new Error('Provider does not have a request or send method to use.');
请...
...报错
```
$("#bidding").submit(event=>{
$("#msg").hide();
let amount = $("#bid-amount").val();
let sendAmount = $("#bid-send-amount").val();
let secretText = $("#secret-text").val();
let sealedBid = web3.sha3(web3.fromWei(amount, 'ether').toString() + secretText);
let prod...
The doomers have it wrong. [AI](https://a16zcrypto.com/posts/tags/ai-crypto/) 不是要结束世界——而是要结束我们已知的互联网。
AI 已经颠覆了自搜索出现以来就存在的核心 [经济契约](https://a16zcrypto.com/posts/article/creator-economics-blockchains-creator-e...