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ingm365/Web3_Tutorial (press backspace or delete to remove)token = web3.eth.contract( , ) TypeError: contract() takes from 1 to 2 positional arguments but 3 were given
是我的包问题吗 还是什么情况一直是这样 填写了俩个参数 提示我有三个
1349236893
- 3
- Opened on Jul 19, 2022
- #2
感谢大佬的详细文章,修正一点,ABI 的参数可以通过 depositETH 这个方法在js文件中 搜方法,然后对于 EIP 1559 请求构建参数的时候 只需要在原有的参数 里面加个 type 类型即可, 值固定是0x2 ,参考
params = {
gas : 250000,
nonce : web3_instance.eth.getTransactionCount(web3_instance.toChecksumAddress(from_address)), ...
grassroadsZ
- 1
- Opened on May 22, 2022
- #1

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