找到约 8 条结果

问题 What are the key factors driving the growth of the High Pressure Laminate (HPL) market, and how are emerging trends shaping its future across different industries?"

...ersatile and durable material widely used in various industries, including construction, furniture, and interior design. Composed of multiple layers of resin-impregnated kraft paper fused under high pressure and temperature, HPL is known for its exceptional strength, resistance to wear, and aestheti...

问题 flashbots.py 报字典合并错误

...om web3 import Web3, HTTPProvider, exceptions from web3.middleware import construct_sign_and_send_raw_middleware from web3.types import TxParams, Wei from eth_account.signers.local import LocalAccount import os import requests import math #os.environ["http_proxy"] = "http://127.0.0.1:7890" #...

问题 我设置两个营销钱包,代币从lp地址进入子合约,不知道是不是没有自动卖出(没有我设置的分发usdt),返回营销钱包失败。帮我看下哪里错误

...t is emitted on calls to {transferFrom}. * This allows applications to reconstruct the allowance for all accounts just * by listening to said events. Other implementations of the EIP may not emit * these events, as it isn't required by the specification. * * Finally, the non-standard {decr...

问题 bsc链上的erc20合约,要求只有一点买卖的时候2%兑换成bnb发送到营销钱包,现在的问题是添加流动性会一直报错Fail with error 'TransferHelper::transferFrom: transferFrom failed'

...ansferred(address indexed previousOwner, address indexed newOwner); constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { retur...

问题 contractTokenBalance >= swapTokensAtAmount ,每次达到这个条件的时候,就无法转账和卖出了,只能买,不知道哪个逻辑出错了,求解!!!

...ipTransferred(address indexed previousOwner, address indexed newOwner); constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier...

问题 我想问问 怎么获取一个流动池剩下的eth数量 比如下面这个代码 并没有用过IUniswapV2Pair这个库 我无法调用里面的方法

...wo of these values are immutable: they can only be set once during * construction. */ function __ERC20_init(string memory name_, string memory symbol_) internal initializer { __Context_init_unchained(); __ERC20_init_unchained(name_, symbol_); } function...

问题 无法在bscscan上公开合约

...希望大神能够解答下,谢谢 错误信息: **Error!** Invalid constructor arguments provided. Please verify that they are in ABI-encoded format 以下是我的源码: // SPDX-License-Identifier: MIT pragma solidity ^0.6.2; /* * @dev Provides information about the current executi...

问题 合约里因为分红 回流的原因 溢出了一些bnb,有什么方式可以取出来吗,有偿的,这是合约地址:0xF75e06EA851E45B612fe660e3A01Eb0314cc8d39

...ipTransferred(address indexed previousOwner, address indexed newOwner); constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier...