#learningweb3withmyke search results

4️⃣ TL;DR Solidity debugging = code-level issues (before deploy) Transaction debugging = runtime issues (after deploy) Know the difference, and you’ll save hours when your TX fails. #Web3 #learningWeb3withMyke

1️⃣ Most devs mix this up: Your contract runs perfectly in tests, but on-chain, the TX fails. Was it your code? Or the transaction? They’re not the same thing — here’s the difference 👇 #Web3 #learningWeb3withMyke #defi

🛡️ How L2s reduce MEV: • Fair ordering • Encrypted mempools • Shared/decentralized sequencers • MEV rebates to users #Web3 #learningWeb3withMyke #layer2 #mempools

⚙️ Sequencer = transaction organizer It: • Collects txs • Orders them • Sends them to Ethereum in batches This ordering power matters because tx position = advantage in DeFi & trading. #Web3 #learningWeb3withMyke #transactions #ethereum

On L2s like Arbitrum/Optimism, transactions don’t hit Ethereum directly — a sequencer orders them first. This affects speed, fees & fairness. Here’s Sequencers + MEV in simple terms 👇 #Web3 #learningWeb3withMyke #layer2

🧩 In short: Account Abstraction turns wallets into mini smart contracts — giving users Web2-like ease with Web3-level control. Gasless UX = More adoption. It’s what projects like Safe, Biconomy, and EIP-4337 are building for. #Web3 #learningWeb3withMyke #gas #uiux

RT if this made oracles simpler to understand 👇 #Web3 #learningWeb3withMyke #blockchain

⚠️ Oracle risks: • Bad data = wrong results. • Centralized oracles can be hacked or manipulated. • Network downtime = failed transactions. ✅ Safer choice → Decentralized oracle networks (like Chainlink) that pull data from many sources. #Web3 #learningWeb3withMyke

processing trades. ⚙️ How it flows: 1️⃣ Data source → Oracle node collects info. 2️⃣ Oracle verifies + signs it. 3️⃣ Smart contract receives the verified data and executes logic. So your dApp gets trusted, up-to-date data — automatically. 🔗 #Web3 #learningWeb3withMyke

Smart contracts are powerful but blind — they can’t see the real world. 👀 They only know what’s already on-chain. So, how do they get live prices, weather data, or game results? That’s where oracles step in. 🌍 #Web3 #learningWeb3withMyke #blockchain @chainlink

That’s why indexing matters — it turns blockchain chaos into usable info. RT if this simplified it 👇 #Web3 #learningWeb3withMyke #web3community

Reply with questions or RT if this helped. #CrossChain #learningWeb3withMyke #tokens #web3 #learning #blockchain

Thread: Bridges 101 — how tokens move across chains, who enforces that move, the main attack points, and quick safe-bridging rules. Read on. #CrossChain #learningWeb3withMyke

🔮 Why it matters Each new ERC standard solves pain points in UX, efficiency, or interoperability. 👉 Understanding them = staying ahead in Web3. #Web3 #learningWeb3withMyke

⚡ Other Notable Standards: > ERC721A → Cheaper NFT minting > ERC1155 → Multi-token standard (fungible + NFTs in one) > ERC1363 → Payable tokens (approve & transfer in one) Ethereum keeps evolving 🚀 #NFTs #Ethereum #learningWeb3withMyke

🏦 ERC4626 – The Tokenized Vault Standard > Standard way to represent yield-bearing vaults > Makes DeFi integrations smoother (lending, staking, etc.) > Improves interoperability across protocols #ERC4626 #DeFi #learningWeb3withMyke

✨ ERC777 – The Upgrade to ERC20 > Backward compatible with ERC20 > Supports “hooks” (contracts can react to tokens being received) > Improves UX by reducing “approve + transfer” to one step #ERC777 #learningWeb3withMyke

🔹 ERC20 Limitations > No hooks (can’t react to token actions) > No standard way to recover lost tokens > Gas inefficiencies in some cases That’s why new standards were proposed. #ERC20 #learningWeb3withMyke

5/ 🌳 In short: Merkle Trees are the backbone of data verification in Web3. They keep things efficient, scalable, and trustless. Next time you see “Merkle Root” in a smart contract, you’ll know what’s happening. 😉 #Blockchain #Web3 #learningWeb3withMyke

3/ 🔑 Merkle Proofs You don’t need the whole tree to prove your data is valid. Just a few hashes (your "path") + the Merkle Root are enough to prove inclusion. This makes verification fast and gas-efficient. ⚡ #Blockchain #learningWeb3withMyke

Smart contracts are powerful but blind — they can’t see the real world. 👀 They only know what’s already on-chain. So, how do they get live prices, weather data, or game results? That’s where oracles step in. 🌍 #Web3 #learningWeb3withMyke #blockchain @chainlink

On L2s like Arbitrum/Optimism, transactions don’t hit Ethereum directly — a sequencer orders them first. This affects speed, fees & fairness. Here’s Sequencers + MEV in simple terms 👇 #Web3 #learningWeb3withMyke #layer2

Thread: Bridges 101 — how tokens move across chains, who enforces that move, the main attack points, and quick safe-bridging rules. Read on. #CrossChain #learningWeb3withMyke

🚀 Ethers.js vs Web3.js Both are popular JavaScript libraries for interacting with Ethereum. But which one should you use—and when? Let’s break it down simply. #Web3Development #learningWeb3withMyke

🧵 What is a Proxy Contract? (And Why Upgrades Need Them) A deep dive into delegatecall, storage layouts, and why proxy patterns are key for upgradeable smart contracts. #Web3Education #learningWeb3withMyke

🧠 Post Title: How to Use AI to Debug Solidity Errors Debugging smart contracts can be frustrating. But what if you had a dev buddy who never sleeps? Let’s break down how to use AI tools like ChatGPT to actually solve Solidity errors. 👇 #Solidity #AItools #learningWeb3withMyke

🧵 From Zero to DApp: Connect Your Smart Contract to a Frontend Step-by-step on using ethers.js + Next.js to connect smart contracts to a UI. Let’s build a full DApp 👇 #web3 #buildinpublic #learningWeb3withMyke

🧵Top 5 Mistakes When Writing Solidity (And How to Avoid Them) These pitfalls can break your contract or waste gas. Let’s dive into clean, secure Solidity. #SolidityTips #SmartContracts #learningWeb3withMyke

Ever wonder how pros catch bugs in smart contracts? Here’s your beginner-friendly roadmap to manual review & audit tools like Slither & MythX. Let’s break it down 👇 #SmartContracts #Web3Audit #learningWeb3withMyke

Solidity's storage layout isn't just low-level stuff—it directly impacts gas efficiency and security. You’ll learn: > Slots > Struct packing > Fixed vs dynamic arrays > Proxy upgrade risks Let’s dive in. #Solidity #Web3Security #learningWeb3withMyke

🧵 Understanding Solidity Keywords You Can’t Ignore Let’s break down the keywords that confuse many Solidity devs — view, pure, memory, storage, external, and more. Clear, concise & code-backed. Dive in 👇 #Solidity #Web3 #learningWeb3withMyke

🛠️ Step-by-Step: How a Contract Gets Deployed on Ethereum From compiling to execution, the EVM follows strict steps. Let’s break down what actually happens behind the scenes when you deploy a smart contract.👇 #Solidity #Ethereum #learningWeb3withMyke

Want to build a secure decentralized voting smart contract? Here’s a beginner-friendly walkthrough that uses: ✅ Mappings ✅ Modifiers ✅ Access Control Let’s get into it 👇 #Web3Dev #Solidity #learningWeb3withMyke

When you deploy a smart contract, it’s more than “just putting code on-chain.” It’s a sequence of low-level operations that involve gas, bytecode, and memory management. Here’s the breakdown. #Solidity #Web3 #learningWeb3withMyke

🧵 How Cross-Chain Messaging Works in Web3 Want to know how different blockchains “talk” to each other? Let’s break down LayerZero, Wormhole, and Axelar in simple terms. #Web3 #CrossChain #learningWeb3withMyke

🧵 How to Automate Smart Contract Tests with Foundry A step-by-step dev tutorial to boost your test coverage with advanced Foundry features: fuzzing, invariants & mainnet forking. #Foundry #SmartContracts #learningWeb3withMyke

🧵 What Is a Merkle Tree and Why Does Web3 Use It? 1/ A Merkle Tree is a way of structuring data so it can be verified quickly and securely. 🌳 Instead of checking every single transaction, we use hashes to prove data belongs in a set. #Web3 #Blockchain #learningWeb3withMyke