New: solidityAll contenthive-129948hive-196917krzzanhive-183959hive-180932steemhive-185836photographyuncommonlabhive-166405bitcoinhive-183397hive-144064hive-150122hive-145157hive-188619hive-109690hive-139150hive-113376hive-101145lifehive-124908krsuccesshive-193186TrendingNewHotLikerskryptomindpvt (31)in blockchain • 18 days agoWhat are Smart Contracts? And how do they work?Smart contracts are the self-executing contracts where the terms of agreement are written directly into lines of code. When predefined conditions are satisfied, the contracts will automatically…joenarayana1 (27)in etherium • last monthTop 20 Companies with High Average Salaries in DevOps & Linux (India - RemoteTop 20 Companies with High Average Salaries in DevOps & Linux (India - Remote)GoogleKnown for offering some of the highest salaries, particularly for cloud and infrastructure roles.Amazon Web…joenarayana1 (27)in etherium • last monthCrypto major deals in last 24 hoursOver the last 24 hours, several significant deals and partnerships have emerged in the cryptocurrency industry: Group-IB and SecurityHQ Partnership : A new collaboration aimed at strengthening…joenarayana1 (27)in etherium • last monthHaproxy Devops interview questions answersPreparing for a DevOps interview with a focus on HAProxy? Below are some common questions along with suggested answers to help you get ready: 1. What is HAProxy and what is it used for…joenarayana1 (27)in etherium • last month4 Unique Projects Relating DevOps with BlockchainHere are four unique projects that integrate DevOps principles with blockchain technology, each addressing different aspects of software development, deployment, and security: 1. Hyperledger…joenarayana1 (27)in etherium • last monthsteemCreated with Sketch.Top 10 smart contract languages in blockchain with uses casesHere are the top 10 smart contract languages used in blockchain development, along with their primary use cases: 1. Solidity Blockchain : Ethereum, Binance Smart Chain, Polygon Use…solidity-io (26)in nft • 9 months agoBeyond the Blockchain: The Next Five Years in NFT DevelopmentNon-Fungible Tokens, or NFTs, have skyrocketed in popularity over the past few years, setting the stage for a digital revolution. As we sail further into 2023, we observe the fruition of these…carametlas (58)in hive-163341 • 11 months agoIntroducing #fhEVM: The gold sIntroducing #fhEVM: The gold standard for encrypted smart contracts. Web3 developers, now you can build confidential contracts in #Solidity with the encryption powers of Fhenix! #iweb3…wormhole3-sync (65)in hive-51011 • last year1. 很多人后悔没有早点接触智能合约很多人后悔没有早点接触智能合约。 没有人抱怨过后悔学了智能合约。 所以我建议大家熊市花一些时间学习它。 WTF Solidity智能合约教程，内容涵盖入门到应用，目前更新60+讲: 学完之后到 上做习题自测。 #web3 #Solidityhussa (46)in hive-176199 • last yearThe Everlasting EVM: Exploring Ethereum's Ambitious Roadmap and Development PotentialIntroduction: Ethereum, with its ambitious roadmap and goals, has made a significant contribution to blockchain development through the Ethereum Virtual Machine (EVM). As Ethereum evolves, the EVM…ikkelins (49)in solidity • last yearSolidity Finance Announces Company Rebrand to SourceHatSolidity Finance has announced a major change to the company that will take place in the upcoming months. Starting on August 28th the company will be operating under a new name, “SourceHat”, aiming…hussa (46)in ethereum • last yearThe Future of Ethereum: The EVM's Lasting Contribution and Current PossibilitiesIntroduction: Ethereum, with its ambitious roadmap and goals, is set to make a lasting impact on blockchain development. At the forefront of this impact is the Ethereum Virtual Machine (EVM)…amadon (26)in solidity • last yearMastering Dapp development in solidity and reactMastering Dapp development in solidity and react To master DApp development using Solidity and React, you'll need to have a strong understanding of both the Solidity programming language and the…bohero (25)in solidity • last yearstaking contractspragma solidity ^0.6.12; import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; import "@openzeppelin/contracts/math/SafeMath.sol"; import "@openzeppelin/contracts/GSN/Context.sol"; import…lemooljiang (73)in hive-180932 • 2 years agocall和delegatecall合约调用 / 学习智能合约#60昨天研究了下重入攻击，有查到 call 这个函数，感觉它很万能--几乎能干所有的事情！既能转帐以太，又能调用合约，也就无怪乎有重入风险。现在solidity早就建议用 transfer 来转帐以太，调用合约用接口(interface)。其实用call来调用合约也是很方便的，同时还有个类似的函数 delegatecall 。 调用另一个合约中的函数，主要是两个方法：call 和…ericet (75)in hive-180932 • 2 years ago批量铸造小狐狸公司的纪念以太合并NFT小狐狸的母公司Consensys为了纪念以太合并发布了一个纪念NFT，用户只需付一点的gas就能免费的铸造。一个钱包可以无限铸造，但是每次只能铸造一个。 网站 一个个铸造有点费手，看了某个批量铸造的思路，写了一个批量铸造NFT的合约 代码: 合约的思路是，使用合约批量铸造，铸造后，再把NFT转到自己的钱包 所以需要3次操作，创建合约，批量铸造和批量转移…quantumcas (28)in crypto • 2 years agoBlockchain Explained In Simple TermsA blockchain is a network of computers that talk to each other. It's a distributed network, which means that all of the participants share the responsibility of running the network. Each network…unreal-joova (28)in solidity • 2 years agoTesting your smart contracts with hardhat, ethers & ChaiOne of the most important factors to consider when writing software is testing. The ability to write good automated tests will save you time as a developer that will be spent while trying to…littledeveloper (38)in dapp • 2 years ago[Little Developer] Basic Concepts of Web3.0, Smart contract and solidityBefore getting into the main posting, let me arrange ideas. As my postings are for beginners, all basic concepts would be organized. [1] Web3.0 Web3.0 is an idea for a new iteration of the World…paul2017 (43)in ethereum • 2 years ago9 Best Books On Ethereum And Blockchain Technology (Beginners And Advanced Readers)Ethereum is a complex topic, and it can be difficult to know where to start learning about it. Even for people who are familiar with digital currencies, Ethereum can be a confusing topic. It’s one…
