找到约 5 条结果

问题 Error: Transaction has been reverted by the EVM:

...accounts = res }) console.log(window.ethereum) console.log('MetaMask is installed!'); } else { this.$message.error('This is an error message'); } } } ``` 报错:Error: Transaction has been reverted by the EVM: ![image.png](https://img.learnblockchain.cn/atta...

问题 USDT在授权时候提示 RPC Error: Internal JSON-RPC error.

... this.loadContract(); } else { console.error('请安装MetaMask插件'); } }, async loadAccount() { const accounts = await this.web3.eth.getAccounts(); this.account = accounts[0]; }, async loadContract() { const contract = new this....

问题 【区块链人才招聘】牛津(海南)区块链研究院区块链开发,研究岗位招聘

...、交易生命周期等原理;熟悉Web3接口(web3.js/ethers.js等),Metamask钱包调用;了解IPFS基本概念 5. 了解DeFi/NFT生态项目,包括但不限于Uniswap、CryptoKitties、OpenSea、Rarible等;具有区块链浏览器、交易所、DApp等项目开发经验者优先 【...

问题 请教一下,sendSignedTransaction返回 Error: Transaction has been reverted by the EVM

...eMutability":"nonpayable","type":"function"}]' //这是测试的时候metamask提示的地址 const ExchangeAddress = "0xCDe540d7eAFE93aC5fE6233Bee57E1270D3E330F"; const AddressFrom = "----"; const AddressFromPrivKey = "----";//不是0x开头 web3.eth.defaultAccount = AddressF...

问题 geth节点被killed

...用一直在6%左右,cpu一直在0.7%左右 **问题2**:我在metamask导入了keystore文件,metamask为啥知道这个账户的余额,是因为web3.js向节点发送了getBalance这种请求吗,但是浏览器控制台network没有看到有任何请求。是不是因为web3.js和...