<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>ブロックチェーン on Mainnet.jp</title><link>https://mainnet.jp/zh/tags/%E3%83%96%E3%83%AD%E3%83%83%E3%82%AF%E3%83%81%E3%82%A7%E3%83%BC%E3%83%B3/</link><description>Recent content in ブロックチェーン on Mainnet.jp</description><generator>Hugo -- gohugo.io</generator><language>zh</language><copyright>Mainnet.jp</copyright><lastBuildDate>Mon, 15 Jun 2026 14:10:00 +0900</lastBuildDate><atom:link href="https://mainnet.jp/zh/tags/%E3%83%96%E3%83%AD%E3%83%83%E3%82%AF%E3%83%81%E3%82%A7%E3%83%BC%E3%83%B3/index.xml" rel="self" type="application/rss+xml"/><item><title>什么是 a Smart Contract? 学习 Ethereum's Innovation</title><link>https://mainnet.jp/zh/web3-altcoin/smart-contracts-ethereum-innovation/</link><pubDate>Mon, 15 Jun 2026 14:10:00 +0900</pubDate><guid>https://mainnet.jp/zh/web3-altcoin/smart-contracts-ethereum-innovation/</guid><description>&lt;img src="https://mainnet.jp/img/thumbnail/smart-contracts-ethereum-innovation-zh.png" alt="Featured image of post 什么是 a Smart Contract? 学习 Ethereum's Innovation" /&gt;&lt;p&gt;While Bitcoin operates as peer-to-peer electronic money, Ethereum&amp;rsquo;s breakthrough was introducing &amp;ldquo;Smart Contracts.&amp;rdquo; We explain how this automated contract technology works and examine the innovations it enables.&lt;/p&gt;
&lt;h2 id="what-is-a-smart-contract"&gt;What is a Smart Contract?
&lt;/h2&gt;&lt;p&gt;A smart contract is a self-executing software program running on public ledgers that enforces logic rules: &amp;ldquo;If X condition is met, automatically execute Y action.&amp;rdquo;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;strong&gt;Everyday Analogy: Vending Machines&lt;/strong&gt;: Inserting coins and pressing a button (Condition) triggers the release of a drink (Action) without a human salesperson.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 id="the-blockchain-edge"&gt;The Blockchain Edge
&lt;/h2&gt;&lt;p&gt;Running these agreements on decentralized chains generates massive efficiency gains:&lt;/p&gt;</description></item><item><title>什么是 NFT? Evolution from Digital 艺术 to Utility</title><link>https://mainnet.jp/zh/web3-altcoin/what-is-nft-evolution-utility/</link><pubDate>Wed, 03 Jun 2026 14:00:00 +0900</pubDate><guid>https://mainnet.jp/zh/web3-altcoin/what-is-nft-evolution-utility/</guid><description>&lt;img src="https://mainnet.jp/img/thumbnail/what-is-nft-evolution-utility-zh.png" alt="Featured image of post 什么是 NFT? Evolution from Digital 艺术 to Utility" /&gt;&lt;p&gt;NFTs (Non-Fungible Tokens) grant proof of ownership to digital files. While the initial boom focused on highly valued digital artwork, NFTs are evolving from simple images into digital membership keys featuring real-world utility.&lt;/p&gt;
&lt;h2 id="how-nfts-work"&gt;How NFTs Work
&lt;/h2&gt;&lt;p&gt;By tracking ownership histories on decentralised ledgers, NFTs establish scarcity for digital objects, proving authenticity in a copy-paste digital world.&lt;/p&gt;
&lt;h2 id="the-utility-nft-shift"&gt;The Utility NFT Shift
&lt;/h2&gt;&lt;p&gt;Rather than static art, utility NFTs unlock experiences, discounts, or digital privileges for cardholders.&lt;/p&gt;</description></item></channel></rss>