Topics

Explore topics

#ethers

Follow to get notified about new posts with this tag
lemooljiang
HIVE CN 中文社区
1y
MetaMask签名验证登录，这很Web3
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
50
lemooljiang
HIVE CN 中文社区
2y
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 / 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 getAmountsOut(uint amountIn, address[]
41
lemooljiang
HIVE CN 中文社区
3y
ethers.js与合约交互及事件机制 / 学习智能合约#66
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' //const url = " // const url
lemooljiang
HIVE CN 中文社区
3y
ethers.js链上交互指南 / 学习智能合约#65
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， web3.js却有近57M！ethers.js很是小巧灵活。测试了一些写法，感觉还是很丝滑的。而且功能也很全面，爱了！ 下载与资源 安装 Gas
lemooljiang
HIVE CN 中文社区
5y
ethers.js与帐户管理 / 学习智能合约#44
ethers.js与帐户管理 / 学习智能合约#44
用ethers.js实现了以太坊帐户管理中几个主流的方法
jfdesousa7
HiveDevs
5y
I create my first coin in Ethereum with Smarts Contracts [Solidity language]
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) It should be noted that I am in
educacionfinan
spanish
8y
Ethereum, Constanopla, San Petersburgo y los rangos de 20
Ethereum, Constanopla, San Petersburgo y los rangos de 20
Ethereum, Constanopla, San Petersburgo y los rangos de 20
educacionfinan
spanish
8y
EHL: Realizamos con exito el primer retiro a cuenta Ethereum
EHL: Realizamos con exito el primer retiro a cuenta Ethereum
Entra en EHL empezamos con una nueva cartera de inversión
educacionfinan
spanish
8y
Fortaleza de Ethereum en el corto plazo
Fortaleza de Ethereum en el corto plazo
Fortaleza de Ethereum en el corto plazo
educacionfinan
spanish
8y
Ethereum. Perspectivas 2019. De menos a mas
Ethereum. Perspectivas 2019. De menos a mas
Ethereum. Perspectivas 2019. De menos a mas
ryan313
ethers
8y
ETHEREUM CONTINUES ITS MARCH TO LOWER LOWS
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!!
aetherforce396
borderlandssciences
8y
!Low reputation account with an unverified outbound link, Reveal content
A Tribute to Trevor James Constable by Thomas Joseph Brown
A Tribute to Trevor James Constable by Thomas Joseph Brown
[fusion_builder_container hundred_percent="no" equal_height_columns="no" menu_anchor="" hide_on_mobile="small-visibility,medium-visibility,large-visibility"
marketforcast
chemical
9y
!Low reputation account with an unverified outbound link, Reveal content
Global Polyglycol Dialkyl Ethers Market 2018 Size, Share, Demand and Analysis 2023
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 Dialkyl Ethers showcase state and the aggressive
painterjenni
polyoxymethylene
9y
Global Polyoxymethylene dimethyl ethers Market 2018 Manufacturers, Types, Application and Region
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 Polyoxymethylene dimethyl ethers showcase
creepyhub5
spanish
9y
TIENDA DE ESQUÍS EN YONGPYONG ES LA PRIMERA EN ACEPTAR ETHERS EN LAS OLIMPIADAS DE INVIERNO
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 se convirtió en el único comercio que
dariot
ethereum
9y
!Low reputation account with an unverified outbound link, Reveal content
How to get free Ethers on Ropsten network
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 sure to take a look at MimiCoin ICO!◀◀◀
nascimentoab
bitcoin
9y
Blockchain.info. Seguirá a corrente mais forte.
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 pra lá que a gente vai. Simples assim. Esta
jet.wilda
blockchains
9y
Blockchains: How They Work and Why They’ll Change the World (ieee.org)
Blockchains: How They Work and Why They’ll Change the World (ieee.org)
The technology behind Bitcoin could touch every transaction you ever make
nimos
investments
10y
Why ethereum classic will fail (And Steem will succeed)
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 Yesterday we were all caught by surprise
degtyarenko
ethereum
10y
!Low reputation account with an unverified outbound link, Reveal content
Coinbase To Add Ethereum Direct Buys This Month
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 on Coinbase’s exchange, which has already

Discover communities

Explore communities
Create your community