<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>http://direct.ecency.com</link><image><url>http://direct.ecency.com/logo512.png</url><title>RSS Feed</title><link>http://direct.ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Tue, 19 May 2026 04:08:27 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/created/solidity/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[Clear–Prove Anything About Your Solidity Smart Contracts]]></title><description><![CDATA[Clear–Prove Anything About Your Solidity Smart Contracts ₿ Nethermind.eth - Medium Read full story on original source 🚀 🎁 Special Promotion [Click here to learn more!](💰 Bonus: 🤖 This post was]]></description><link>http://direct.ecency.com/leofinance/@globalwfeed/clearprove-anything-about-your-solidity-smart-contracts-20260514t023440z</link><guid isPermaLink="true">http://direct.ecency.com/leofinance/@globalwfeed/clearprove-anything-about-your-solidity-smart-contracts-20260514t023440z</guid><category><![CDATA[leofinance]]></category><dc:creator><![CDATA[globalwfeed]]></dc:creator><pubDate>Thu, 14 May 2026 02:34:39 GMT</pubDate><enclosure url="https://i.ecency.com/p/23KQwnti57stsAqnmSXB7pJSiMYYP3x2q8FpPkBo9m4CMhzC8K9EWoxKKiWeaexJmYcczddPfWsQyHqf3WKfahuimdFKo26?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Solidity开发指南]]></title><description><![CDATA[Solidity开发指南，包括Solidity合约语言，使用方法和案例。 -> 前往星空笔记]]></description><link>http://direct.ecency.com/starnote/@lemooljiang/solidity-dev</link><guid isPermaLink="true">http://direct.ecency.com/starnote/@lemooljiang/solidity-dev</guid><category><![CDATA[starnote]]></category><dc:creator><![CDATA[lemooljiang]]></dc:creator><pubDate>Wed, 13 May 2026 04:07:18 GMT</pubDate><enclosure url="https://i.ecency.com/p/eAyTuXc4toTW1nA32v4xK89776gwb4SjnYCqKbjzmow45vipR8CiPhDGtc76eizCzHw5MGXd9LS?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Hola Hive]]></title><description><![CDATA[¡Hola a todos! Es un placer saludarlos. Mi nombre es Kendrick y hoy doy mi primer paso en esta plataforma. Mi perfil técnico Soy desarrollador de Smart Contracts, especializado en el lenguaje Solidity.]]></description><link>http://direct.ecency.com/introduceyourself/@kendber/hola-hive</link><guid isPermaLink="true">http://direct.ecency.com/introduceyourself/@kendber/hola-hive</guid><category><![CDATA[introduceyourself]]></category><dc:creator><![CDATA[kendber]]></dc:creator><pubDate>Mon, 04 May 2026 16:30:09 GMT</pubDate></item><item><title><![CDATA[Building My Fintech Side Project as a Freelance Developer]]></title><description><![CDATA[As a freelancer and contract-based software developer, I always dedicate part of my leisure time to building side projects and staying updated with the latest technologies. Continuous learning is very]]></description><link>http://direct.ecency.com/hive-139531/@chichebem/building-my-fintech-side-project-as-a-freelance-developer</link><guid isPermaLink="true">http://direct.ecency.com/hive-139531/@chichebem/building-my-fintech-side-project-as-a-freelance-developer</guid><category><![CDATA[hive-139531]]></category><dc:creator><![CDATA[chichebem]]></dc:creator><pubDate>Mon, 27 Apr 2026 09:03:03 GMT</pubDate><enclosure url="https://i.ecency.com/p/8SzwQc8j2KJa5zNbRVVrXnjUH7HeFHWfeS6aA7zpkRngW3nKuF2fiVpyuipaD5TNGRbeVseypNy9pfyKS5FEXKrvooz17zvderu5nkCfApcMwEt7LqU?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[MetaMask签名验证登录，这很Web3]]></title><description><![CDATA[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]]></description><link>http://direct.ecency.com/hive-105017/@lemooljiang/41qnuied8</link><guid isPermaLink="true">http://direct.ecency.com/hive-105017/@lemooljiang/41qnuied8</guid><category><![CDATA[hive-105017]]></category><dc:creator><![CDATA[lemooljiang]]></dc:creator><pubDate>Fri, 31 Oct 2025 11:15:12 GMT</pubDate><enclosure url="https://i.ecency.com/p/7ohP4GDMGPrUMp8dW718tJBTEaJiCZqta5CwEEUk1urRqsgiQo4xWnaBp6WyXaRaD6AHXExnK2sUcen8a6wG6kVSbqPo9ZsinQUG?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[A合约调用B合约的四种方法 / 学习智能合约#69]]></title><description><![CDATA[在Solidity中，合约间的调用非常普遍且重要。这里就做个总结。以前的文章有些零散，归纳下，且做些参考。 A合约调用B合约有四种方法，如下： 1.合约对象，2.继承，3.接口， 4.低级调用，call和delegatecall 这些调用方法可以增强合约的灵活性，使其能够执行跨合约操作，比如获取数据、转移资金或触发其他合约的功能。具体的应用场景需具体实现。 1.合约对象]]></description><link>http://direct.ecency.com/hive-105017/@lemooljiang/nt00j745r</link><guid isPermaLink="true">http://direct.ecency.com/hive-105017/@lemooljiang/nt00j745r</guid><category><![CDATA[hive-105017]]></category><dc:creator><![CDATA[lemooljiang]]></dc:creator><pubDate>Wed, 24 Sep 2025 07:02:36 GMT</pubDate><enclosure url="https://i.ecency.com/p/7ohP4GDMGPrUMp8dW718tJBTEaJiCZqta5CwEEUjyHMxFUEBBNGqL7zz9innUM3MAMqWDrRtDkZSCfRBpGDPdhGaEU1rnpsHvtdy?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Solidity开发指南（完整版）/ 学习智能合约#68]]></title><description><![CDATA[Solidity开发指南，包括Solidity合约语言，使用方法和案例。 github地址 下载与资源 数据类型 值类型 引用类型 变量修饰符 数据类型小结 货币单位 伪随机数 时间单位 全局变量和函数 函数 接受函数和回退函数 访问权限 函数修饰符 发送以太币的方法 存储位置 memory和storage的区别 函数修饰器modifier 函数选择器Selector 导入其他源文件 库 错误异常]]></description><link>http://direct.ecency.com/hive-105017/@lemooljiang/9vhhcpq6k</link><guid isPermaLink="true">http://direct.ecency.com/hive-105017/@lemooljiang/9vhhcpq6k</guid><category><![CDATA[hive-105017]]></category><dc:creator><![CDATA[lemooljiang]]></dc:creator><pubDate>Tue, 16 Sep 2025 08:32:18 GMT</pubDate><enclosure url="https://i.ecency.com/p/7ohP4GDMGPrUMp8dW718tJBTEaJiCZqta5CwEEUjzJgGx5PAVLRxL2U8ytvifRzM6F13Arz3zitYiz1d9k9SKgWyQSYbFUpQkUhp?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Post 1 - Programmes Ethereum : Nom, Exécution et Risques]]></title><description><![CDATA[Chère Communauté ULille blockchain, Dans le cadre de l’évaluation proposée par M. @sorin.cristescu, deux questions théoriques me sont proposées. Voici la première question à laquelle je vais répondre,]]></description><link>http://direct.ecency.com/hive-114606/@lagha/post-1-programmes-etherneum--nom-execution-et-risques</link><guid isPermaLink="true">http://direct.ecency.com/hive-114606/@lagha/post-1-programmes-etherneum--nom-execution-et-risques</guid><category><![CDATA[hive-114606]]></category><dc:creator><![CDATA[lagha]]></dc:creator><pubDate>Fri, 16 May 2025 16:13:09 GMT</pubDate><enclosure url="https://i.ecency.com/p/4HFqJv9qRjVecs4xkhd5EvhidWEEBnn9tCVDBkBhQpUFvab78MhbU1VtqbQFBw2jwhAWScUumfYZSp8XvxWGRHgkV2NmjxVThuR6rGSs55n1Y4BibxRJuRcWjgu6KFySYkUvgExPqz7DaGFjVneejrEBcWAfJQuxfRg?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Step-by-Step: Build a Basic Smart Contract (No Coding Degree Needed!)]]></title><description><![CDATA[Your First Steps into Ethereum Smart Contracts (Beginner's Guide) Ever wondered how things work behind the scenes in crypto? Let's create a basic "smart contract" – a simple program that runs]]></description><link>http://direct.ecency.com/cryptoforbeginners/@realskilled/step-by-step-build-a-basic-smart-contract-no-coding-degree-needed</link><guid isPermaLink="true">http://direct.ecency.com/cryptoforbeginners/@realskilled/step-by-step-build-a-basic-smart-contract-no-coding-degree-needed</guid><category><![CDATA[cryptoforbeginners]]></category><dc:creator><![CDATA[realskilled]]></dc:creator><pubDate>Wed, 14 May 2025 12:56:00 GMT</pubDate><enclosure url="https://i.ecency.com/p/S5Eokt4BcQdk7EHeT1aYjzebg2hC7hkthT45e78dHuowkUnc4NJMuzWNNs6WcBupNVSqCaJ?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[ The DAO Revolution: When Organizations Go Decentralized]]></title><description><![CDATA[In the digital wilderness of blockchain technology, a fascinating new life form has emerged - the Decentralized Autonomous Organization, or DAO for short. Think of it as the organizational equivalent of]]></description><link>http://direct.ecency.com/hive-167922/@darknightlive/-the-dao-revolution-when-organizations-go-decentralized-2ju</link><guid isPermaLink="true">http://direct.ecency.com/hive-167922/@darknightlive/-the-dao-revolution-when-organizations-go-decentralized-2ju</guid><category><![CDATA[hive-167922]]></category><dc:creator><![CDATA[darknightlive]]></dc:creator><pubDate>Sat, 08 Mar 2025 07:13:06 GMT</pubDate><enclosure url="https://i.ecency.com/p/2r8F9rTBenJQonvfeHWDBqPCARbdDfcyzedSt5e38jMHkU6ALMcbxbExkDH3NX947Ljq1kMYoZKT7dcvG86rYG5csCc4HkF5nNBn2LXEsBJZz2JdqXWeWz2AoVJMmX1n6?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[简易计算UniswapV2的代币价格 / 学习智能合约#67]]></title><description><![CDATA[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[]]]></description><link>http://direct.ecency.com/hive-105017/@lemooljiang/4u038ju7</link><guid isPermaLink="true">http://direct.ecency.com/hive-105017/@lemooljiang/4u038ju7</guid><category><![CDATA[hive-105017]]></category><dc:creator><![CDATA[lemooljiang]]></dc:creator><pubDate>Sun, 17 Nov 2024 11:55:12 GMT</pubDate><enclosure url="https://i.ecency.com/p/7ohP4GDMGPrUMp8dW718tJBTEaJiCZqta5CwEEUjzHnzKHX7Ciihdhhuw5gMr4dDVjdSLtgEQaVH9wypuy5MHxodNgKFAkjWdwuP?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[F.I.R. COMPLAINT REGISTERATION ]]></title><description><![CDATA[Team Name: The Cyber Squad Team Leader Name: Vaibhav Babele Team Members Name:- 1.Ghanshyam prajapati 2.Vansh gupta 3.Sunny agrahari Problem Statement: Lack of Transparency: Complainants often face difficulty]]></description><link>http://direct.ecency.com/buildwithdelhi/@withvansh/f-i-r-complaint-registeration</link><guid isPermaLink="true">http://direct.ecency.com/buildwithdelhi/@withvansh/f-i-r-complaint-registeration</guid><category><![CDATA[buildwithdelhi]]></category><dc:creator><![CDATA[withvansh]]></dc:creator><pubDate>Sat, 29 Jun 2024 11:18:33 GMT</pubDate><enclosure url="https://i.ecency.com/DQmdQ9KuhnFUN56dVq63JoKBiu5Zh6z9ivEQBKrP4m1ymXv/whatsapp_image_2024_06_29_at_15.57.06_0717277a.jpg" length="0" type="image/jpeg"/></item><item><title><![CDATA[Busy with Solidity]]></title><description><![CDATA[I could not post yesterday but was online through the night battling with Solidity Smart Contract. I am still a newbie with Solidity thus, I have much to learn. Learning and building with solidity has]]></description><link>http://direct.ecency.com/proofofbrain/@tykee/busy-with-solidity</link><guid isPermaLink="true">http://direct.ecency.com/proofofbrain/@tykee/busy-with-solidity</guid><category><![CDATA[proofofbrain]]></category><dc:creator><![CDATA[tykee]]></dc:creator><pubDate>Sat, 05 Aug 2023 22:54:12 GMT</pubDate><enclosure url="https://i.ecency.com/DQmavAzdiAsYoavwatQQH4xrzeNLrcoUvLKHNgK77Veg8Lf/whatsapp_image_2023_08_05_at_23.49.48.jpeg" length="0" type="image/jpeg"/></item><item><title><![CDATA[Solidity no te hace un ser superior en Web3 ]]></title><description><![CDATA[Es común que, en el mundo de la tecnología y especialmente en eventos y exposiciones de Web3, veamos una tendencia de los desarrolladores a priorizar y enorgullecerse de sus habilidades técnicas, como]]></description><link>http://direct.ecency.com/hive-167922/@enrique89/solidity-no-te-hace-un-ser-superior-en-web3</link><guid isPermaLink="true">http://direct.ecency.com/hive-167922/@enrique89/solidity-no-te-hace-un-ser-superior-en-web3</guid><category><![CDATA[hive-167922]]></category><dc:creator><![CDATA[enrique89]]></dc:creator><pubDate>Wed, 05 Jul 2023 16:25:39 GMT</pubDate><enclosure url="https://i.ecency.com/p/NTy4GV6ooFRmaCXZ8UYgPhoud1kjiNX8QokLEZtbBKLuLWQ9yt7K3o4Fp7xFTovfWKg23CHdKosheF4pmQmDK2tYZDZcMpuHd8JxuaZCWMJYZo1fdkenEDcHXdkV1uqqAteYFPV4QtYhzHXaNwP57Hyco5VgtyBB5cwRm4Tx?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[🎥 Simple Smart Contracts with Solidity | 05.07.2023]]></title><description><![CDATA[Hello, dear HIVE community! Today, in this video, I implemented the require function for access control in my simple smart contract. Enjoy watching the video and, please, comment! A few words about me:]]></description><link>http://direct.ecency.com/solidity/@cryptospa/simple-smart-contracts-with-solidity-or-05072023</link><guid isPermaLink="true">http://direct.ecency.com/solidity/@cryptospa/simple-smart-contracts-with-solidity-or-05072023</guid><category><![CDATA[solidity]]></category><dc:creator><![CDATA[cryptospa]]></dc:creator><pubDate>Wed, 05 Jul 2023 10:39:51 GMT</pubDate><enclosure url="https://i.ecency.com/p/S5Eokt4BcQdk7EHeT1aYjzebg2hC7hkthT45eBu9VaDypMDadVztcmPCmgN6HDeyBQtXHBc?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[🎥 Simple Smart Contracts with Solidity | 12.03.2023]]></title><description><![CDATA[Hello, dear HIVE community! I will start uploading simple smart contracts with Solidity. In this video, I created a smart contract that has two functions: one for setting the value of a "name"]]></description><link>http://direct.ecency.com/solidity/@cryptospa/simple-smart-contracts-with-solidity-or-12032023</link><guid isPermaLink="true">http://direct.ecency.com/solidity/@cryptospa/simple-smart-contracts-with-solidity-or-12032023</guid><category><![CDATA[solidity]]></category><dc:creator><![CDATA[cryptospa]]></dc:creator><pubDate>Mon, 12 Jun 2023 10:55:54 GMT</pubDate><enclosure url="https://i.ecency.com/p/S5Eokt4BcQdk7EHeT1aYjzebg2hC7hkthT45dwsJrhNHcgHqChJzqRQKpqmoceZqGMWdoYz?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Solidity Finance Announces Company Rebrand to SourceHat]]></title><description><![CDATA[Solidity 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 to]]></description><link>http://direct.ecency.com/solidity/@ikkelins/solidity-finance-announces-company-rebrand-to-sourcehat</link><guid isPermaLink="true">http://direct.ecency.com/solidity/@ikkelins/solidity-finance-announces-company-rebrand-to-sourcehat</guid><category><![CDATA[solidity]]></category><dc:creator><![CDATA[ikkelins]]></dc:creator><pubDate>Tue, 06 Jun 2023 07:33:51 GMT</pubDate><enclosure url="https://i.ecency.com/p/26uUsAjKTsXCJuWa3izhWp7mkWYFU5uBgoohGZSeSJT4dW68XLvuCFfLg18EZy169BdYJHshG6crc9jVFFUcN6G3ohoSW2iwuojBFArK4Pbou8arLjEHGDMoKdEuWe9YWo9UCnLNWzGtcGphCZUWGirrxY86YzhEHTRAVk?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[An Auction Platform with Solidity]]></title><description><![CDATA[Hello friends! I've started to learn Solidity recently. Actually, I started in April. So, I am learning how to write smart contracts. I will share some of my code and would be nice if someone familiar]]></description><link>http://direct.ecency.com/solidity/@cryptospa/an-auction-platform-with-solidity</link><guid isPermaLink="true">http://direct.ecency.com/solidity/@cryptospa/an-auction-platform-with-solidity</guid><category><![CDATA[solidity]]></category><dc:creator><![CDATA[cryptospa]]></dc:creator><pubDate>Sat, 03 Jun 2023 16:17:45 GMT</pubDate><enclosure url="https://i.ecency.com/p/NTy4GV6ooFRmaCXZ8UYgPhoud1kjiNX8QokLEZtbBKLuLWQ9yt7K3o4DxHNcpBKkzAfTrvhLh2RMUA12WyTjnsFSeW4fgGiP1ta8KJUTnjcQuso1bBNqQ4tfnQvHAgAvCY4937pMyxyuGQcUq7oPa8esPaV2bsH18hArUt94?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Mi ruta para convertirme en Web3 Developer | My path to becoming a Web3 Developer [ESP | ENG]]]></title><description><![CDATA[Hace unos días tuve la oportunidad de participar en un reto de programación para optar a una beca en un programa para desarrolladores en Web3 de #Platzi ! [ENGLISH VERSION] A few days ago I had the opportunity]]></description><link>http://direct.ecency.com/web3/@neocarvajal/mi-ruta-para-convertirme-en-web3-developer-or-my-path-to-becoming-a-web3-developer-esp-or-eng</link><guid isPermaLink="true">http://direct.ecency.com/web3/@neocarvajal/mi-ruta-para-convertirme-en-web3-developer-or-my-path-to-becoming-a-web3-developer-esp-or-eng</guid><category><![CDATA[web3]]></category><dc:creator><![CDATA[neocarvajal]]></dc:creator><pubDate>Thu, 06 Apr 2023 16:22:36 GMT</pubDate><enclosure url="https://i.ecency.com/p/8DAuGnTQCLptZgjHUrRAJGcW4y1D4A5QVJJ7zjzqqKdfVHSS6NapSCCA51VWZm9V66PA7hj6sky23q7mDSuhM6ToEzachNzc4vviEX8wx2EeR7NDfXeBaZrZYGR9eotFgZ9z9MDmnESiAHjzcRw1vPxMHBnQhoTR7aXGF3BqQSa?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[My first Solidity smart contract]]></title><description><![CDATA[A few weeks ago I started learning web development in order to later jump into Solidity and create my first dApp. After following some HTML/CSS/JS tutorials, last week I started watching a Beginners Solidity]]></description><link>http://direct.ecency.com/hive-163521/@santigs/my-first-solidity-smart-contract</link><guid isPermaLink="true">http://direct.ecency.com/hive-163521/@santigs/my-first-solidity-smart-contract</guid><category><![CDATA[hive-163521]]></category><dc:creator><![CDATA[santigs]]></dc:creator><pubDate>Thu, 09 Mar 2023 19:40:18 GMT</pubDate><enclosure url="https://i.ecency.com/p/PB8ro82ZpZP35bVGjGoE93K3E4U5KX8KtMBJ2rhncZV3TySHN2aPcSA45tcy1tzyCGwP5mYgpUsy41hoyULLnqbEnrpPWsSFrKuFgkL8KRam2Fbt?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>