ethers Tag Posts Index

MetaMask签名验证登录，这很Web3

最近在为AI·Joe做链上方面的集成，包括MetaMask登录，USDT充值这些。 x402协议挺火的，也标示着一个新的赛道出现了。但在这之前，可以先集成链上登录和充值这些功能。 MetaMask登录

简易计算UniswapV2的代币价格 / 学习智能合约#67

简易计算UniswapV2的代币价格，这算是一个补充吧。以前虽也看过V2的合约，一般也用不着自己去求。这次是要集成$Slime的充值，需要计算一下价格，就找来资料试着计算下。 UniswapV2主要使用了 RouterV2 合约的两个方法，把它写成ABI，如下： const routerAbi = [ "function

ethers.js与合约交互及事件机制 / 学习智能合约#66

上次测试了ethers.js与链上的交互功能，这次测试下与合约的交互以及查看事件的机制。这次也是准备打通链上与AI·Joe的功能：充值与NFT。预备着过几天上线新功能。 与合约交互 交互基础 ethers.js分析 //只读方法 (like view and pure) import { ethers } from 'ethers'

ethers.js链上交互指南 / 学习智能合约#65

这些天想升级Dapp的时候却发现web3.js包用不了！web3.js一直以来是又大又难装，这下彻底完犊了，用不了了。这时只能启用备用方案：ethers.js ethers.js更新的挺快，这就6.8的版本啰！ 简单对比了下，ethers.js大约是18M，

ethers.js与帐户管理 / 学习智能合约#44

ethers.js是与web3.js一样是用于与以太坊节点交互的js库。这两者功能相近，相对来说，ethers.js更轻量级、更易用些。这次也上手体验了下，用它来创建帐户、管理帐户这些。 手册 cnpm install ethers --save //"ethers": "^5.4.3"

I create my first coin in Ethereum with Smarts Contracts [Solidity language]

Today I am going to create my first coin on the Ethereum blockchain through a smart contract using solidity as a programming language. I will use the IDE Remix (browser)

Ethereum, Constanopla, San Petersburgo y los rangos de 20

EHL: Realizamos con exito el primer retiro a cuenta Ethereum

Entra en EHL empezamos con una nueva cartera de inversión

Fortaleza de Ethereum en el corto plazo

Ethereum. Perspectivas 2019. De menos a mas

ETHEREUM CONTINUES ITS MARCH TO LOWER LOWS

C-WAVES HAVE 5 SUBWAVES.....AFTER THIS CORRECTION COMPLETES JUST A 50% FIB RETRACEMENT WOULD BE $780 BUT LETS NOT FORGET WAVE 3 OF A HIGHER DEGREE IS NEXT UP!!

A Tribute to Trevor James Constable by Thomas Joseph Brown

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Global Polyglycol Dialkyl Ethers Market 2018 Size, Share, Demand and Analysis 2023

The Polyglycol Dialkyl Ethers Market 2018 inspects the execution of the Polyglycol Dialkyl Ethers advertise, encasing a top to bottom judgment of the Polyglycol

Global Polyoxymethylene dimethyl ethers Market 2018 Manufacturers, Types, Application and Region

The Polyoxymethylene dimethyl ethers Market 2018 inspects the execution of the Polyoxymethylene dimethyl ethers advertise, encasing a top to bottom judgment of the

TIENDA DE ESQUÍS EN YONGPYONG ES LA PRIMERA EN ACEPTAR ETHERS EN LAS OLIMPIADAS DE INVIERNO

Los visitantes de los juegos olímpicos de invierno de 2018 podrán llevarse a casa un recuerdo del evento comprado con criptomonedas, gracias a una tienda local que

How to get free Ethers on Ropsten network

If you wish to test your contract but you don't want to waste your time with Mist and with mining ethers, here is how to get free ethers on Ropsten network. ▶▶▶Be

Blockchain.info. Seguirá a corrente mais forte.

O esquema aqui é o seguinte: Sigam-me os bons! A ideia da Wallet Blockchain.info de Bitcoins é a seguinte: Para que lado o rio vai correr mais forte? Então... É

Blockchains: How They Work and Why They’ll Change the World (ieee.org)

The technology behind Bitcoin could touch every transaction you ever make

Why ethereum classic will fail (And Steem will succeed)

NOTE: I'm not here to like or dislike ethereum or ethereum classic, I just did my personal analysis and got to my own conclusions, read along... Ethereum Classic

Coinbase To Add Ethereum Direct Buys This Month

The Ethereum community on Reddit struck a joyful tone on news Coinbase will be further working with secondplace cryptocurrency Ether, beyond the integration of Ether