Day 1 of becoming a Blockchain Developer. Next 6 months: Solidity, Smart Contracts, dApps, on-chain logic, deployments — and aiming for my first client. Building daily. Learning publicly under Nomiff. Day 1 → Day 180.

Day 35 — DeFi Introduction Today I completed the DeFi introduction. Understood: Why DeFi exists What stablecoins are Different types of stablecoins DeFi feels more real and serious, so I’m focusing here now. Step by step. No rush. #DeFi #Solidity #StableCoi #BuildingInPublic

Day 34 - soldity 🔗 Today is my birthday. Still showed up — light Solidity session, reviewed MoodNFT tests, understood why tokenURI returns metadata, not raw SVG. No rush, no pressure. Just consistency. Back stronger tomorrow. 🚀

Day 33 – MoodNFT 🎭 Built a fully on-chain Mood NFT 🧠 • SVG → Base64 → dynamic tokenURI() • Mood flips on-chain (owner-only) • Unit + integration tests done • Deployed via Foundry script Understanding how on-chain metadata actually works.

Day 32 — NFTs (ERC721) 🧪 Pokemon NFT Collection deployed on Sepolia. Minting via Foundry scripts, custom tokenURI, IPFS metadata done. Tests passing ✅ Minting working on-chain ✅ UI quirks ≠ protocol issues — learned the hard way. Contract: https://t.co/5dh2VMd4p1 #nft

Day 31 – NFTs 🧩 Built my first ERC721 NFT collection contract. – Custom tokenURI storage – Mint flow working – Deploy script + test setup done Also generated Pokémon NFT images. One step closer to understanding NFTs from code → metadata → image. #NFTs #solidity #Web3

Day 30 — Lesson 11: NFTs 🧩 Started Lesson 11 today. Didn’t rush, didn’t overdo it. Wrote a bit of code, explored the flow, and understood how NFT concepts start connecting with what I’ve already learned. On to the next. 🚶‍♂️ #Day30 #NFTs #Solidity #Web3Journey #Consistency

Day 29 – Solidity / ERC20 🚀 First time using OpenZeppelin ERC20 with Foundry. ✔️ Deployed ERC20 via scripts ✔️ Wrote real transfer & allowance tests ✔️ Debugged fallback + revert behavior ✔️ Cleaned tests with minimal modifiers OpenZeppelin makes things safer. #OpenZeppelin

Update (Bug Fixed) ✅ The deploy script was failing because the PRIVATE_KEY in .env was missing the 0x prefix. Foundry’s vm.envUint("PRIVATE_KEY") expects a hex value with 0x, otherwise it fails while parsing. Fix: Updated the env variable format: PRIVATE_KEY=0x<your_private_key>

Day 28 – Solidity Today was about cleanup and clarity. ✔️ Revisited yesterday’s fork-testing issue ✔️ Understood the real cause test boundary + env coupling ✔️ Cleaned the setup and moved forward ✔️ Lesson 9 also completed Deployment for reference 👇 https://t.co/zmZq2ilV8s

Day 27 – Solidity Today was mostly debugging. Spent ~3 hours debugging Foundry tests, fork setup, env traps. Tests still not passing, but the root cause is clearer now. If anyone has experience with Foundry fork testing & env pitfalls, I’d appreciate a pointer. ⚒️ #foundry

Day 26 — Testing & Coverage ✔️ 14 tests passing ✔️ Fuzz testing (VRF edge cases) ✔️ End-to-end winner selection & payout verified Coverage Progress (Lesson 9): • Overall: ~58% → ~69% • Core contract (Raffle.sol): ~67% → ~94% • Functions covered: ~46% → ~58% #Blockchain

Day 26 — Solidity / Foundry The heaviest lesson --Lesson 9. Built & tested a full Chainlink VRF + Automation flow. heckUpkeep & performUpkeep logic Revert + success paths tested VRF request → fulfill → winner selection ETH payout verified (no leaks) Scripts + mocks debugged

Day 25 — Soldity - Chainlink VRF Created and funded a VRF subscription on Sepolia. Faced real infra issues: chainId mismatch, coordinator confusion, version differences. Fixed them step by step. Understanding will click later. Execution already did. #Web3 #Solidity #Chainlink

No one knows where the market will move next. We don’t predict — we read. We mark levels, wait with patience, and let price tell the story in its own time. Today, the level was respected. Result aside — process stayed clean. #Trading #MarketStructure #Patience #Journey

After almost a year, I read a chart again today. No trade hype — just structure, levels, and patience. The move respected the levels. Skills don’t vanish. They stay dormant until discipline wakes them up. Web3 or trading — execution > noise. #Trading #MarketStructure #Journey

Day 24 – Solidity / Web3 Journey Heavy session today. Scripts, tests, events, VRF setup — samajh 100% nahi aaya, par errors aaye → solve hue → compile green. Same output as the course. Execution > overthinking. Slowly building the system mindset. #Web3 #LearningInPublic

Day 23 – Testing & Debugging Wrote a test. It failed. Read the error. Fixed visibility. Fixed revert expectations. Ran the test again. ✅ Test passed. Today wasn’t about new features — it was about learning how Solidity actually breaks and how to fix it. #Bugs #solidity #error

Day 23 – Solidity / Foundry Journey Late start. Still productive. ✔️ Scripts + HelperConfig wired ✔️ Import & remapping issues fixed ✔️ Multiple compiler + runtime errors debugged ✔️ Tests written → failed → fixed → passed Biggest win: errors don’t scare me anymore. #day23

Day 22 — Solidity / Chainlink VRF 🔗 Integrated Chainlink VRF into my Raffle contract and fixed version, import, and type issues. Contract compiles cleanly now. ✔️ VRF setup ✔️ Build passing (Foundry) ✔️ Better contract structure Tricky day, real progress. #Solidity #Chainlink

Today I completed the full Chainlink VRF setup in code (constants, constructor params, request logic). will install Chainlink contracts and continue VRF integration tomorrow. Step by step. No gaps. #ChainlinkVRF #SolidityJourney #Consistency #Web3Learning