MDMeta Dev Digitalinmetadevdigital.hashnode.dev·Apr 3 · 5 min readSolana Frontend Development: Building Functional Web3 UIs from ScratchSolana Frontend Development: Building Functional Web3 UIs from Scratch I've spent the last year shipping Solana dApps, and I'm gonna be real with you—the frontend side is where most developers struggle. Not because Solana's hard, but because the ecos...00
MDMeta Dev Digitalinmetadevdigital.hashnode.dev·Mar 27 · 5 min readUnderstanding Cross-Chain Bridges: A Developer's Guide to Moving Assets Between BlockchainsUnderstanding Cross-Chain Bridges: A Developer's Guide to Moving Assets Between Blockchains Cross-chain bridges have become one of the most important infrastructure pieces in Web3, yet they're also one of the most misunderstood. If you're building on...00
MDMeta Dev Digitalinmetadevdigital.hashnode.dev·Mar 24 · 4 min readHow Reentrancy Attacks Work in Solidity — and How to Prevent ThemHow Reentrancy Attacks Work in Solidity — and How to Prevent Them Your contract is probably vulnerable right now, and you don't even know it. The Part Nobody Tells You Reentrancy isn't some exotic attack that only happens to bad code. It's baked int...00
MDMeta Dev Digitalinmetadevdigital.hashnode.dev·Mar 22 · 5 min readMerkle Trees in Blockchain: From Bitcoin to AirdropsMerkle Trees in Blockchain: From Bitcoin to Airdrops If you've ever debugged a database query, you've felt the pain of verifying data at scale. You run a SELECT query, get back 10,000 rows, and think: "How do I know this is complete and unchanged?" ...00
MDMeta Dev Digitalinmetadevdigital.hashnode.dev·Mar 20 · 5 min readFlash Loans: How Aave Turned Instant Liquidity Into a $25M ProblemFlash Loans: How Aave Turned Instant Liquidity Into a $25M Problem February 2020. bZx protocol got torn apart by a $55,000 flash loan attack—pocket change now, but it was the first time anyone weaponized atomic arbitrage on mainnet.[^1] Three years ...00
