Arnab Roy
135 posts

Arnab Roy
@arnabdotpy
Engineer @ Physics Wallah • Bennett University '27


2025 was the year we went all in 🎬 15+ workshops across 5 countries. 450+ developers trained. VeChain Builders Academy launched. $30k Global Hackathon with 100+ hackers building everything from DeFi to sustainability apps. Shoutout to our Hackathon winners and 60+ other projects that turned ideas into working dApps on VeChainThor: VeFarmers: @_devHelen @devarogundade Proof Of Impact: @Deaneries_ VeCare: @arnabdotpy @notnotrachit @Syndrizzle Punchcards: @ReheatVet @ColebournL947 Vechain AI Terminal: @VechainAI VeChain WebAuthn SDK: @nes_campos DropLess: @kiv1n Arbor: @TheArborApp ReLoop: @DavidMarvyy The full recap ⬇️

Exact same order, same outlet, but we were charged more . Same order on app is approx 200 rs cheaper on app. Why @dominos_india ?




📢 VeFam, the Global Hackathon results are here! The final decision was beyond difficult. With so many great projects, it took a long time for the judges to come to a consensus, but we're ready to announce the winners! 🏆 Without further ado, your Global Hackathon winners are: 1️⃣ - Social Impact 1st Prize: VeFarmers by @devarogundade 2nd Prize: Proof of Impact by @deaneries_ 3rd Prize: VeCare by @notnotrachit @Syndrizzle 2️⃣ - Economic & Environmental Impact 1st Prize: DropLess by @kiv1n 2nd Prize: Arbor by @thearborapp @PaullyTVvet @wildbillart 3rd Prize: ReLoop by @DavidMarvyy 3️⃣ - Ecosystem & Technical Innovation 1st Prize: Punchcards by @PunchcardsVet @ReheatVet @ColebournL947 2nd Prize: VeChain AI Terminal by @VechainAI @Chain_Oracle 3rd Prize: VeChain WebAuthn SDK by @nes_campos Congratulations! 👏 🍾 Winners, @vechainofficial and @VechainBuilders will reach out to you to collect information in order to process the rewards. Shoutout to the three great projects that ended in 4th Place (no rewards): - CycleBuddy by @thatweb3gee - VEggie - VeFlow by @iampublion Once again, a huge thank you to everyone who participated! Stay tuned for more incredible events, workshops, and hackathons in the future.




















