What I learned about PDAs in a week of building on Solana #solana #rust #anchor

<p>Every Solana program eventually hits the same question: where do I put my data, and how do I find it again later?</p> <p>Programs are stateless, so a program's data lives in

<p>This is a submission for the <a href="https://dev.to/challenges/100-days-of-solana">100 Days of Solana Writing Challenge</a>, running from 15 May to 22 May.</p> <h2> Where the

<p>In this second week of #100daysofsolana , i got got introduced with the concept of account . I learned it by contrasting with the database of web2 . <br /> However , i am aware

<p>If you come from a Web2 background, Solana’s account model can feel confusing at first.<br /><br /> You might ask:</p> <blockquote> <p>“Why does everything seem to be an

<p>I spent the last two weeks thinking like an attacker.</p> <p>I wrote tests whose only job was to make my own programs fail. I ran a fuzzer across thousands of generated inputs

<h2> Day 8 : Reading On-Chain Data with RPC Calls </h2> <p>This is where things got real. Instead of just generating wallets and checking balances manually, I started making

<p>Typical web and mobile development often starts with a few familiar questions:</p> <ul> <li>What's the data model going to look like?</li> <li>How am I going to handle user

<p>When you write a normal backend, you mostly trust your own database. A row you wrote is a row you can read back, and the data is what you put there. Solana works differently,