Maddy🚀 @Maddyxtwt

🧠 AI & Web3 Dev 🔗 Blockchain Developer 📍 Hackathons | Startups | Open Source 🏆 1x Web3 Hackathon Winner. linktr.ee/madhavkarthickk India Joined June 2024

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Maddy🚀 @Maddyxtwt

6 days ago

Day 18 – Testnet Deployment 🌐 Finally deployed the rental smart contract on Solana Devnet 🎉 Now agreements can be signed & verified directly on-chain in a test environment. Next step: run more real-world scenarios before moving to mainnet. #Solana #Blockchain #Web3

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Maddy🚀 @Maddyxtwt

6 days ago

Day 17 – Fix in Progress 🔧 Spent today troubleshooting yesterday’s stuck transaction issue. Turns out it might be related to RPC node limits. Switching to a reliable Solana RPC provider and re-testing the flow. If anyone has suggestions on the best RPC setups, drop them below

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Maddy🚀 @Maddyxtwt

a week ago

Day 16–Debugging Mode Tried testing rental agreement flow today, but hit an issue: ⚠️Transaction confirmation on Solana is stuck in pending state after signing. I’m digging into logs, but if anyone has faced this before, would love your input 🙏 Comment below 👇 #Web3 #Solana

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Maddy🚀 @Maddyxtwt

a week ago

Day 15 – Smart Contract Integration 🔗 Connected the frontend with Solana smart contracts. Now, when a tenant/landlord signs an agreement, the action flows directly from UI → backend → blockchain. First step towards a live rental workflow. #Blockchain #Solana #Web3

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Maddy🚀 @Maddyxtwt

2 weeks ago

Day 14 – UI/UX Design 🎨 Today I focused on user experience — making the rental flow easy for both tenants & landlords. From browsing properties → signing on-chain agreements → tracking payments, the UI must stay clean and intuitive. #UIUX #Web3 #Solana #consistencyiskey

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Maddy🚀 @Maddyxtwt

2 weeks ago

Day 13 – Frontend Kickoff Started working on the frontend of the rental app. Using React/Next.js to design clean, responsive pages for listings and agreements. The goal: simple UI where users can explore rentals and interact with on-chain contracts seamlessly. #Web3 #Solana

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Maddy🚀 @Maddyxtwt

2 weeks ago

Day 12 🚀– Backend Progress Focused on building the backend for the rental app. Using Node.js + Express to handle APIs, connect with Solana smart contracts, and manage off-chain data like user profiles & property details. #Solana #Web3 #Backend #consistencyiskey

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Maddy🚀 @Maddyxtwt

2 weeks ago

🚀 Day 11 – Smart Contracts in Action Today, I started designing how rental agreements will live on-chain. No middlemen, no paper, just trustless smart contracts ensuring tenants & owners are always protected. #Blockchain #Solana #Web3

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Maddy🚀 @Maddyxtwt

2 weeks ago

Day🔟of building my blockchain rental app 🏠 Integrated wallet connection today🔗 ✅ Users can connect via wallet ✅ Landlords & tenants ready to sign agreements ✅ Seamless on-chain rent payments ahead This makes the dApp truly interactive 💻✨ #Web3 #BuildInPublic #Consistency

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Maddy🚀 @Maddyxtwt

2 weeks ago

Day 9️⃣ of building my blockchain rental app 🏠 Expanded the payment contract with: 🔗 Linking tenants & landlords 💵 Verifying rent amount before transfer 📊 Recording every transaction on-chain Next step: wallet integration 🚀 #Web3 #BuildInPublic #consistencyiskey

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Maddy🚀 @Maddyxtwt

3 weeks ago

Day 8️⃣ of building my blockchain rental app 🏠 Started coding the rental payment smart contract today. Functions include: 💰 Pay rent on-chain ⏱ Track due dates 📑 Store transaction history Step by step, turning ideas into code ✨ #Web3 #BuildInPublic #consistency

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Maddy🚀 @Maddyxtwt

3 weeks ago

Day 7️⃣ of building my blockchain rental app 🏠 ✅ Problem defined ✅ Research done ✅ Architecture designed ✅ Project setup ready ✅ Smart contract draft started ✅ Database schema planned One week - strong foundation laid! #Web3 #BuildInPublic #Consistency

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Maddy🚀 @Maddyxtwt

3 weeks ago

Day 6️⃣ of building my blockchain rental app 📷Worked on the database design today: Landlord details Tenant details Payment history Also planning an Excel export feature so landlords & tenants can download their records anytime. Data transparency is key! 📷#Web3 #BuildInPublic

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Maddy🚀 @Maddyxtwt

3 weeks ago

Day5️⃣of building my blockchain rental app 🏠 creating the architecture of smart contract for rental agreements today: Landlord/Tenant registration Rent payments Thinking of adding agreements as NFTs for proof of tenancy. What do you think? 🤔 #Web3 #BuildInPublic #Consistency

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Maddy🚀 @Maddyxtwt

3 weeks ago

Day 4️⃣ of building my blockchain rental app 🏠 Created the base project setup today folders for smart contracts, frontend UI, and database. Every build needs a strong foundation, and now the journey feels more real! 💻✨ #Web3 #BuildInPublic #Consistency

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Maddy🚀 @Maddyxtwt

3 weeks ago

Day 3️⃣ of building my blockchain rental app 🏠 Research of the existing projects case study today: 🔗 Smart contracts for agreements & payments 📊 Database for landlord, tenant & payment records 💻 Frontend UI in Figma #Web3 #BuildInPublic #Consistency

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Maddy🚀 @Maddyxtwt

4 weeks ago

Day 2 of building a blockchain-based rental app 🏠 ❌ No lengthy agreements ❌ No hidden maintenance tickets ✅ On-chain trust ✅ Transparent payments ✅ Secure landlord-tenant records Let’s build this in public 🚀 #Web3 #BuildInPublic #consistencyiskey

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Maddy🚀 @Maddyxtwt

4 weeks ago

Hey Everyone I have started to build a Blockchain Based rent management application this is the day 1 of the project i have the timeline with me let see the outcome #buildinpublic #Consistency