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2023-10-18 14:46:18

Ⅰ ETH是什么数字货币

ETH是以太坊。

太币（ETH）是以太坊（Ethereum）的一种数字代币，开发者们需要支付以太币（ETH）来支撑应用的运行。以太币和其他数字货币一样，可以在交易平台上进行买卖。

以太坊是一个开源的有智能合约功能的公共区块链平台，通过其专用加密货币以太币（Ether，简称“ETH”）提供去中心化的以太虚拟机来处理点对点合约。

以太坊的概念首次在2013至2014年间由程序员Vitalik Buterin受比特币启发后提出，大意为“下一代加密货币与去中心化应用平台”，在2014年通过ICO众筹开始得以发展。

截至2018年2月，以太币是市值第二高的加密货币，仅次于比特币。

(1)5分钟制作eth代币扩展阅读

ETH以太坊的发展历史

2013年年末，以太坊创始人Vitalik Buterin发布了以太坊初版白皮书，启动了项目。2014年7月24日起，以太坊进行了为期42天的以太币预售。

2016年初，以太坊的技术得到市场认可，价格开始暴涨，吸引了大量开发者以外的人进入以太坊的世界。中国三大比特币交易所之二的火币网及OKCoin币行都于2017年5月31日正式上线以太坊。

自从进入2016年以来，那些密切关注数字货币产业的人都急切地观察着第二代加密货币平台以太坊的发展动向。

最为知名的是2017年初以摩根大通、芝加哥交易所集团、纽约梅隆银行、汤森路透、微软、英特尔、埃森哲等20多家全球顶尖金融机构和科技公司成立的企业以太坊联盟。而以太坊催生的加密货币以太币近期又成了继比特币之后受追捧的资产。

Ⅱ 什么是以太币/以太坊ETH

以太坊英文名Ethereum，简称ETH，是最近被热炒的虚拟投资币种。被称为是全球第二大市值的数字货币，仅次于比特币。

以太币是以太坊的一种数字代币，是因为以太坊开放的需要使用代币——以太币ETH来支撑应用。以太坊同样可以在交易平台交易买卖。简单的来说，以太坊（Ethereum）是一个平台和一种编程语言，使开发人员能够建立和发布下一代分布式应用。
以太坊（Ethereum）可以用来编程、担保和交易，也可以用来组织投票，域名买卖，金融交易平台，线上众筹，管理公司，
制定合同和大部分的协议，还能集成硬件的智能资产。

以太坊的价格之所以能够飙升，不仅得益于以太坊社区的推广宣传，更重要的是虚拟货币投资者们正在寻找替换比特币的投资产品。

比特币受国内央行的监管、申请ETF上市被拒等一系列问题，导致投资者们对比特币的前景看淡。而此时以太坊的出现、宣传推广，正受到这些虚拟币投资者的青睐！

BtcTrade平台（比特币交易网）www.btctrade.com作为国内最大最靠谱的交易平台，早在11月份就上线以太坊交易。上线时的以太坊在50元左右，如今已涨至300元一枚，实足惊人！以太坊ETH的前景到底如何，能否像比特币一样获得如此的关注，拭目以待！

Ⅲ 深入理解手里的代币——ZTH

ZTH是以太坊发行的代币，以太坊是一个通用的虚拟货币平台，每个人都可以利用以太坊的工具开发出自己的虚拟货币体系或区块链应用。

以太坊2013年底由一个叫作 Vitalik Buterin 的90后小伙子提出来的技术。它强调自己是一个智能合约系统。它的本质和比特币是一样的，只不过可以在这个平台里自己生成任意多个不同的比特币系统。

2014年的7月至8月间，针对公众销售了以太坊系统上的货币——以太币（Ether，简称ETH），共计销售了1190万枚以太币（大约占以太币总数的13%），当时1个以太币不到3块钱，如今这个价格是2100。以太币，可以简单理解成以太坊的股份，它把股份货币化，核心目的是通过发行自己的虚拟货币来融资。以太坊是全球第一个用发行自己的虚拟货币的方式来融资的案例。这种方式现在被叫作首次货币发行（Initial Coin Offering，简称ICO），简单说就是第一次对外发行自己的虚拟货币。

2015年7月30日，以太坊正式上线。为了让以太坊生态能够实现良性的发展，以太坊团队专门成立了公益组织“以太坊基金会”，鼓励别人寻找系统漏洞，这使得管理相比比特币更加严密。以太坊通过成立联盟，保证应用的开放和标准化，有很多大企业与大学参加，如微软、英特尔、康奈尔大学等。另外，以太坊作为发行平台现在越来越热，所以需要大量的以太币。每个人都要买以太币才能去买以太坊平台上发行的不同公司的虚拟货币，那么，以太币的需求就会随着ICO热度的剧增而迅速增加。

前哨王煜全判断：以太币的价格有可能超过比特币。

Ⅳ 如何创建比特币/加密货币交易平台

这个很复杂，需要政府部门的批文。现在国家层面已经禁止加密货币的交易了。

Ⅳ 以太坊是如何挖矿的

以太坊的代币是通过采矿过程中产生的，每块采矿率为 5 个以太币。以太坊的采矿过程几乎与比特币相同，对于每一笔交易，矿工都可以使用计算机通过散列函数运行该块的唯一标题元数据，反复，快速地猜出答案，直到其中一人获胜。

许多新用户认为，采矿的唯一目的是以不需要中央发行人的方式生成醚（参见我们的指南“ 什么是以太？ ”）。这是真的。以太坊的代币是通过采矿过程中产生的，每块采矿率为 5 个以太币。但是，采矿还有至少同样重要的作用。通常，银行负责保持交易的准确记录。他们确保资金不是凭空创造的，用户不会多次欺骗和花钱。不过，区块链引入了一种全新的记录保存方式，整个网络而不是中介，验证交易并将其添加到公共分类账。

Ethereum Mining

尽管“无信任”或“信任最小化”货币体系是目标，但仍有人需要确保财务记录的安全，确保没有人作弊。采矿是使分散记录成为可能的创新之一。矿工们在防止欺诈行为（特别是醚的双重支出）方面达成了关于交易历史的共识 – 这是一个有趣的问题，在分散化的货币未在工作区块链之前解决。虽然以太坊正在研究其他方法来就交易的有效性达成共识，但采矿目前将平台保持在一起。

挖矿如何工作
今天，以太坊的采矿过程几乎与比特币相同。对于每一笔交易，矿工都可以使用计算机反复，快速地猜出答案，直到其中一人获胜。更具体地说，矿工将通过散列函数（它将返回一个固定长度，乱序的数字和字母串，它看起来是随机的）运行该块的唯一标题元数据（包括时间戳和软件版本），只改变’nonce 值’ ，这会影响结果散列值。

如果矿工发现与当前目标相匹配的散列，矿工将被授予乙醚并在整个网络上广播该块，以便每个节点验证并添加到他们自己的分类账副本中。如果矿工 B 找到散列，矿工 A 将停止对当前块的工作，并为下一个块重复该过程。矿工很难在这场比赛中作弊。没有办法伪造这项工作，并拿出正确的谜题答案。这就是为什么解谜方法被称为“工作证明”。

另一方面，其他人几乎没有时间验证散列值是否正确，这正是每个节点所做的。大约每 12-15 秒，一名矿工发现一块石块。如果矿工开始比这更快或更慢地解决谜题，算法会自动重新调整问题的难度，以便矿工回弹到大约 12 秒钟的解决时间。

矿工们随机赚取这些乙醚，他们的盈利能力取决于运气和他们投入的计算能力。以太坊使用的具体工作量验证算法被称为’ethash’，旨在需要更多的内存，使得使用昂贵的 ASIC 难以开采 – 特殊的采矿芯片，现在是唯一可以盈利的比特币开采方式。

从某种意义上讲，ethash 可能已经成功实现了这一目的，因为专用 ASIC 不可用于以太坊（至少目前还没有）。此外，由于以太坊旨在从工作证明挖掘转变为“股权证明”（我们将在下面讨论），购买 ASIC 可能不是一个明智的选择，因为它可能无法长久证明有用。

转移到股权证明
不过，以太坊可能永远不需要矿工。开发人员计划放弃工作证明，即网络当前使用的算法来确定哪些交易是有效的，并保护其免受篡改，以支持股权证明，网络由代币所有者担保。如果并且当该算法推出时，股权证明可以成为实现分布式共识的一种手段，而该共识使用更少的资源。

Ⅵ ETH是什么币

ETH是数子货币以太坊，它与BTC比特币，EoS柚子币并称三大数子货币。可以形象地比喻，比特币是大哥大，可以打电话，以太坊是小灵通，可以打电话玩小游戏，EoS是智能机。

Ⅶ eth是什么币

以太币（ETH）是以太坊（Ethereum）的一种数字代币，被视为“比特币2.0版”，采用与比特币不同的区块链技术“以太坊”，一个开源的有智能合约成果的民众区块链平台，由全球成千上万的计算机构成的共鸣网络。开发者们需要支付以太币来支撑应用的运行。和其他数字货币一样，以太币可以在交易平台上进行买卖。
以太币系统以太坊的出现就是帮助用户更为容易地利用区块链技术进行应用设计。按照巴特林的说法，以太坊的目的是创造一个更为一般化的区块链平台，这一平台可以允许用户很容易创造基于区块链的应用，避免用户为创建一个新的应用而不得不建立一个区块链。通俗地讲，此前的区块链（如比特币）只是一个单一的工具或最多是一个多功能的工具组合，而以太坊则是区块链的智能手机，用户可以利用智能手机建立他所需要的任何“应用” 。因此巴特林表示，区块链的应用并不仅限于加密货币，它有着巨大的潜力，适用于各行各业，能为各企业和各种规模的组织带来显著好处。通过提供这样一个高度泛化的平台，以太坊允许用户在不需要创建自有区块链的同时，建立使用广泛的应用程序。以太坊的愿景成为“世界计算机”：用户就像使用计算机一样简单快捷建立基于区块链的应用，享受区块链所带来的分散化和安全好处。这使得以太坊的应用前景广阔。理论上，以太坊是一个通用的平台，可以用于各种各样的应用，但到为止大部分的应用都与金融有关。不过，除金融应用程序之外，任何需要信任、安全和永久存储的环境都可能受到以太坊平台的巨大影响，例如资产注册、选举、政府管理以及物联网等。

Ⅷ USDT_ERC20和ERC20代币转账提币API接口的调用流程

USDT_ERC20和ERC20的代币都可以按照这个教程来只是代币名字不一样：

ERC20的USDT，就是以太坊的代币。转账手续费低，速度快。

1、ERC20地址收到USDT后（ztPay平台会根据应用配置里面的通知地址进行通知），USDT转账时需要扣ETH作为手续费。ERC20地址收到USDT后是没有ETH的。那么就需要充值ETH。

2、在ztPay平台创建一个ETH地址，往里面冲入一定数量ETH作为手续费资金池。这个可以在线接口处创建地址或者自己调用接口创建地址。

3、等这个地址有了ETH，就可以调用ETH的转账接口，往收到USDT_ERC20的地址里面充值0.0035ETH以上作为手续费。

因为USDT_ERC20转账是扣的当前这个转出地址里面的eth作为手续费。

4、总结：USDT_ERC20这个当前地址里面有usdt，也要有 0.0035以上的eth手续费。那么才可以调用转账接口，开始转账。

USDT_ERC20转账流程：

第一步：首先通过获取地址余额接口（name=usdt_erc20），查询USDT余额包括ETH手续费余额。

第二步：检测ETH手续费是否大于0.0035ETH，大于则即可调用接口转出USDT ，转账完毕。ETH以太坊网络gas limit和gas price设置

第三步：ETH手续费不足则调用之前准备的ETH手续费资金池地址，往这个地址里面转入至少0.0035的ETH。完毕。等下次执行转账时即可转账成功。

做一个定时任务最好5以上分钟执行一次可以通过以太坊浏览器来查询相关金额：https://eth.tokenview.com/cn/ 或者 https://etherscan.io/

接口参考资料： ztPay数字货币接口文档

Ⅸ 一步一步教你使用以太坊钱包

下面开始介绍myetherwallet

记住，这个钱包只支持如下几种

ETH、ETC、和符合ERC20协议的token，

其他不支持的币不要转进来（转进来会丢失）

浏览器打开网站：

https://www.myetherwallet.com

在页面右上角选择你喜欢的语言，如下图所示

第一步创建钱包

输入密码（至少9位）

下载keystore文件（这里保存你的公钥和私钥）

保存你的私钥

初次解锁钱包（建议一定要多试下第二步，不要立马就转币进去，否则有可能你没记住密码或者keystore没放好，多试几次可以让你更加熟悉）

一般初次点击解锁之后，页面可能不刷新，直接鼠标往下滚下来就看到你的钱包信息了

第二步查看钱包信息

当你完成了第一步，钱包就已经建好了。

这一步只是教你平时怎么打开钱包看看里面的余额之类的

你的ETH的余额和交易历史

你的所有代币token的余额和交易历史

第三步接收和发送ETH及其他token代币

接收ETH和其他的代币token（这个钱包所支持的，点击show all tokens看所有支持的代币）

都用同一个地址即可，不需要任何额外的标记或操作

点击左上角发送以太币/发送代币，选择keystoreFile,

上传keystore文件，填写密码，解锁账号

3.发送给别人ETH或代币的时候，你就要输入对方对应的ETH地址或代币地址，不要填错，

比如你要发送到你的交易平台，如果发送EOS,这里就要放你交易平台的EOS的充值地址，

而不是放ETH充值地址，当然你还需要在下面这个下拉菜单这里选择一下相应的代币类型，

比如EOS

Ⅰ What digital currency is ETH?

ETH is Ethereum.

ETH is a digital token of Ethereum. Developers need to pay ETH to support the operation of applications. Ethereum, like other digital currencies, can be bought and sold on trading platforms.

Ethereum is an open source public blockchain platform with smart contract functions. It provides a decentralized Ether Virtual Machine to handle peer-to-peer transactions through its dedicated cryptocurrency Ether (ETH). contract.

The concept of Ethereum was first proposed by programmer Vitalik Buterin between 2013 and 2014 after being inspired by Bitcoin. Funding began to develop.

As of February 2018, Ethereum is the second-largest cryptocurrency by market capitalization, behind Bitcoin.

(1) Extended reading on making eth tokens in 5 minutes

The development history of ETH

At the end of 2013, Vitalik Buterin, the founder of Ethereum, released The first version of the Ethereum white paper launched the project. Starting from July 24, 2014, Ethereum conducted a 42-day Ethereum pre-sale.

In early 2016, Ethereum’s technology was recognized by the market and its price began to skyrocket, attracting a large number of people other than developers to enter the world of Ethereum. Huobi and OKCoin, two of China's three major Bitcoin exchanges, both officially launched Ethereum on May 31, 2017.

Since entering 2016, those who follow the digital currency industry closely have eagerly observed the development of the second-generation cryptocurrency platform Ethereum.

The most well-known is the company established in early 2017 by more than 20 of the world's top financial institutions and technology companies, including JPMorgan Chase, Chicago Exchange Group, Bank of New York Mellon, Thomson Reuters, Microsoft, Intel, and Accenture. Ethereum Alliance. Ethereum, the cryptocurrency spawned by Ethereum, has recently become the most popular asset after Bitcoin.

Ⅱ What is Ethereum/Ethereum

Ethereum, the English name of Ethereum, or ETH for short, is a virtual investment currency that has been hotly speculated recently. It is known as the world's second largest digital currency by market capitalization, second only to Bitcoin.

Ethereum is a digital token of Ethereum, because the openness of Ethereum requires the use of tokens - Ethereum ETH to support applications. Ethereum can also be traded on the trading platform. Simply put, Ethereum is a platform and a programming language that enable developers to build and launch the next generation of distributed applications.
Ethereum can be used for programming, security and transactions, and can also be used to organizeOrganizing voting, domain name buying and selling, financial trading platform, online crowdfunding, management company,
formulating contracts and most agreements, and integrating hardware smart assets.

The price of Ethereum has soared not only due to the promotion of the Ethereum community, but more importantly, virtual currency investors are looking for investment products to replace Bitcoin.

Bitcoin is subject to the supervision of the domestic central bank and a series of problems such as being rejected for ETF listing have caused investors to be pessimistic about the prospect of Bitcoin. At this time, the emergence and promotion of Ethereum are being favored by these virtual currency investors!

BtcTrade platform (Bitcoin trading network) www.btctrade.com, as the largest and most reliable trading platform in China, launched Ethereum trading as early as November. When Ethereum was launched, it was around 50 yuan, and now it has risen to 300 yuan, which is amazing! What is the prospect of Ethereum ETH? It remains to be seen whether it can gain such attention like Bitcoin!

Ⅲ In-depth understanding of the token in hand - ZTH

ZTH is a token issued by Ethereum. Ethereum is a universal virtual currency platform. Everyone can use Ethereum. Use Fang's tools to develop your own virtual currency system or blockchain application.

Ethereum was a technology proposed by a post-90s guy named Vitalik Buterin at the end of 2013. It emphasizes that it is a smart contract system. Its essence is the same as Bitcoin, except that you can generate any number of different Bitcoin systems on this platform.

Between July and August 2014, Ether (ETH), the currency on the Ethereum system, was sold to the public. A total of 11.9 million Ether coins (approximately Accounting for 13% of the total number of Ethereum coins), one Ethereum coin cost less than 3 yuan at that time. Today, the price is 2,100. Ethereum can be simply understood as shares of Ethereum. It monetizes shares and its core purpose is to raise funds by issuing its own virtual currency. Ethereum is the world's first case of financing by issuing its own virtual currency. This method is now called Initial Coin Offering (ICO). Simply put, it is the first time to issue its own virtual currency to the outside world.

On July 30, 2015, Ethereum was officially launched. In order to enable the Ethereum ecosystem to achieve healthy development, the Ethereum team has specially established a public welfare organization "Ethereum Foundation" to encourage others to find system loopholes, which makes management more stringent than Bitcoin. Ethereum ensures the openness and standardization of applications by establishing an alliance. Many large companies and universities participate, such as Microsoft, Intel, Cornell University, etc. In addition, Ethereum is becoming more and more popular as a distribution platform, so a large amount of Ethereum is needed. Everyone has to buy Ethereum to buy the virtual currencies of different companies issued on the Ethereum platform. Then, the demand for Ethereum will increase rapidly with the surge in ICO popularity.

Outpost Wang Yuquan’s judgment: The price of Ethereum is likely to exceed that of Bitcoin.

IV How to create a Bitcoin/cryptocurrency trading platform

This is very complicated and requires approval from the government department. Cryptocurrency trading has now been banned at the national level.

IV How Ethereum is mined

Ethereum’s tokens are generated through the mining process, and the mining rate per block is 5 Ethereum coins. The mining process for Ethereum is almost the same as for Bitcoin, for each transaction, miners use computers to run the block's unique header metadata through a hash function, guessing the answer repeatedly and quickly until one of them wins.

Many new users believe that the only purpose of mining is to generate ether in a way that does not require a central issuer (see our guide "What is Ether?"). This is real. Ethereum tokens are generated through the mining process, with a mining rate of 5 Ethereum per block. But mining has a role that is at least as important. Typically, banks are responsible for keeping accurate records of transactions. They ensure that funds are not created out of thin air and that users do not cheat and spend their money multiple times. However, blockchain introduces a completely new way of record-keeping, where the entire network, rather than intermediaries, verifies transactions and adds them to a public ledger.

Ethereum Mining

Although a "trustless" or "trust-minimized" monetary system is the goal, there are still people who need to keep financial records secure and ensure no one cheats. Mining is one of the innovations that makes decentralized records possible. Miners reach consensus on transaction history in terms of preventing fraud (especially double spending of ether) – an interesting problem that decentralized currencies have not solved before working blockchains. While Ethereum is working on other methods to reach consensus on the validity of transactions, mining currently holds the platform together.

How Mining Works
Today, the mining process for Ethereum is almost the same as for Bitcoin. For each transaction, miners can use computers to guess the answer repeatedly and quickly until one of them wins. More specifically, the miner will run the block's unique header metadata (including timestamp and software version) through a hash function (which will return a fixed-length, scrambled string of numbers and letters that will appear random) , only changes the 'nonce value', which affects the resulting hash value.

If a miner finds a hash that matches the current target, the miner is awarded ether and broadcasts the block throughout the network for each node to verify and add to their own copy of the ledger. If miner B finds the hash, miner A will stop working on the current block andRepeat the process for the next block. It is difficult for miners to cheat in this game. There is no way to fake this work and come up with the correct answers to the puzzles. That's why the puzzle-solving method is called "proof of work."

On the other hand, there is little time for others to verify that the hash value is correct, which is exactly what each node does. Approximately every 12-15 seconds, a miner discovers a stone. If the miner starts solving the puzzle faster or slower than that, the algorithm automatically rescales the difficulty of the problem so that the miner bounces back to a solution time of about 12 seconds.

Miners earn this ether randomly, and their profitability depends on luck and the amount of computing power they invest. The specific proof-of-work algorithm used by Ethereum is called ‘ethash’ and is designed to require more memory, making it difficult to mine using expensive ASICs – special mining chips that are now the only profitable way to mine Bitcoin.

In a sense, ethash may have succeeded in achieving this, since dedicated ASICs are not available for Ethereum (at least not yet). Additionally, since Ethereum aims to move from proof-of-work mining to “proof-of-stake” (which we’ll discuss below), buying an ASIC may not be a wise choice as it may not prove useful long term.

Moving to Proof-of-Stake
Ethereum may never need miners, though. Developers plan to abandon proof-of-work, the algorithm currently used by the network to determine which transactions are valid and protect them from tampering, in favor of proof-of-stake, where the network is secured by token owners. If and when the algorithm is launched, proof-of-stake could be a means to achieve distributed consensus that uses fewer resources.

VI What currency is ETH

ETH is the digital currency Ethereum. It is one of the three major digital currencies together with BTC and EoS. It can be metaphorically compared that Bitcoin is a mobile phone that can make phone calls, Ethereum is a PHS phone that can play mini-games on the phone, and EoS is a smart phone.

VII What is eth

Ethereum (ETH) is a digital token of Ethereum. It is regarded as "Bitcoin version 2.0" and adopts the same currency as Bitcoin. The currency's different blockchain technology "Ethereum" is an open source public blockchain platform with smart contract capabilities, a resonance network composed of thousands of computers around the world. Developers need to pay Ethereum to support the operation of the application. Like other digital currencies, Ethereum can be bought and sold on trading platforms.
The emergence of Ethereum system Ethereum is to help users more easily use blockchain technology for application design. According to Butlin, the purpose of Ethereum is to create a more general blockchain platform that allows users to easily create blockchain-based applications and prevents users from having to create a new application.Not building a blockchain. In layman's terms, the previous blockchain (such as Bitcoin) was just a single tool or at most a multi-functional combination of tools, while Ethereum is the smartphone of the blockchain. Users can use smartphones to build what they need. Any "application". Therefore, Butlin said that the application of blockchain is not limited to cryptocurrency. It has huge potential and is applicable to all walks of life. It can bring significant benefits to enterprises and organizations of all sizes. By providing such a highly generalized platform, Ethereum allows users to build widely used applications without having to create their own blockchain. Ethereum's vision is to become a "world computer": users can build blockchain-based applications as easily and quickly as using a computer, and enjoy the decentralization and security benefits brought by the blockchain. This makes Ethereum’s application prospects broad. In theory, Ethereum is a universal platform that can be used for a variety of applications, but most of the applications so far have been related to finance. However, in addition to financial applications, any environment that requires trust, security, and permanent storage may be greatly affected by the Ethereum platform, such as asset registration, elections, government management, and the Internet of Things.

Ⅷ Calling process of USDT_ERC20 and ERC20 token transfer and withdrawal API interface

USDT_ERC20 and ERC20 tokens can be used according to this tutorial, but the token names are different:

ERC20 USDT is the token of Ethereum. The transfer fee is low and the speed is fast.

1. After the ERC20 address receives USDT (the ztPay platform will notify according to the notification address in the application configuration), ETH needs to be deducted as a handling fee when transferring USDT. There is no ETH after the ERC20 address receives USDT. Then you need to recharge ETH.

2. Create an ETH address on the ztPay platform and pour a certain amount of ETH into it as a fee pool. You can create an address at the online interface or call the interface yourself to create an address.

3. Once this address has ETH, you can call the ETH transfer interface and recharge more than 0.0035ETH as a handling fee into the address that received USDT_ERC20.

Because USDT_ERC20 transfers deduct the eth in the current transfer address as a handling fee.

4. Summary: The current address USDT_ERC20 contains usdt, and there must be an eth fee of more than 0.0035. Then you can call the transfer interface and start the transfer.

USDT_ERC20 transfer process:

Step 1: First, obtain the address balance interface (name=usdt_erc20), query the USDT balance including the ETH fee balance.

Step 2: Check whether the ETH handling fee is greater than 0.0035ETH. If it is greater, you can call the interface to transfer USDT and the transfer is completed. ETH Ethereum network gas limit and gas price settings

Step 3: If the ETH handling fee is insufficient, call the ETH handling fee fund pool address prepared previously and transfer at least 0.0035 ETH to this address. complete. The transfer will be successful the next time you perform a transfer.

To do a scheduled task, it is best to execute it every 5 minutes or more. You can check the relevant amount through the Ethereum browser: https://eth.tokenview.com/cn/ or https://etherscan.io /

Interface reference materials: ztPay digital currency interface document

Ⅸ Teach you step by step how to use the Ethereum wallet

Let’s start with the introduction of myetherwallet

< p> Remember, this wallet only supports the following types

ETH, ETC, and tokens that comply with the ERC20 protocol.

Do not transfer other unsupported coins (you will lose them if you transfer them) )

Open the website in your browser:

https://www.myetherwallet.com

Select your preferred language in the upper right corner of the page, as shown in the figure below

The first step is to create a wallet

Enter the password (at least 9 digits)

Download the keystore file (save your public and private keys here)

Save your private key

Unlock the wallet for the first time (it is recommended to try the second step more often, do not transfer coins immediately, otherwise you may not remember the password or the keystore is not placed properly) , try it a few times to make you more familiar)

Generally, after clicking to unlock for the first time, the page may not refresh, just scroll down and you will see your wallet information

Step 2: View wallet information

When you complete the first step, the wallet has been created.

This step just teaches you how to open your wallet and check the balance inside.

The balance and transaction history of your ETH

All your tokens The balance and transaction history of currency tokens

The third step is to receive and send ETH and other tokens

To receive ETH and other tokens (supported by this wallet, clickshow all tokens to see all supported tokens)

Just use the same address, no additional tags or operations are required

Click on the upper left corner to send ether/send tokens , select keystoreFile,

Upload the keystore file, fill in the password, and unlock the account

3. When sending ETH or tokens to others, you must enter the other party’s corresponding ETH address or token. Coin address, don’t fill it in wrong,