Rahul Kumar (@syscallr) header
Rahul Kumar (@syscallr) profile picture

Grinding hard....

Mumbai
Joined December 2021
Photo by Rahul Kumar (@syscallr)Photo by Rahul Kumar (@syscallr)Photo by Rahul Kumar (@syscallr)Photo by Rahul Kumar (@syscallr)Photo by Rahul Kumar (@syscallr)Photo by Rahul Kumar (@syscallr)Photo by Rahul Kumar (@syscallr)Photo by Rahul Kumar (@syscallr)Photo by Rahul Kumar (@syscallr)Photo by Rahul Kumar (@syscallr)
Crypto payments for merchants are still too complicated. ScanSettle fixes that. → Merchant shows QR code → Customer scans & pays in any token → Instant settlement on @solana via @KiraPayOfficial Simple as it should've always been ⚡ scan-settle-merchant-app.ver…
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Rahul Kumar retweeted
Attended @Polkadot assembly conference today 🔥it was crazyyy met some new Dev's @AdityaNishad987 ,@syscallr Special thanks to @WarangShankar and @AniketRaikar06 for hosting this conference 💯 #Polkadot
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Closing ceremony turned out to be a Rave at @EFDevcon #devcon #devcon8
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Application for ETHGlobal Mumbai Hackathon got selected
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“Fulfill your dream of becoming an IITian.” 💀 Found this old IIT Madras email from 2023 4-year BS in Electronic Systems, non-campus, direct admission if you qualified JEE Advanced. Worth it or nah?👀
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One more drop frm @monad blitiz v4
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Great experience with @mulla_moiz74243 at @monad Blitz! Vibe-coded the whole product, got it reviewed by the judges, and finally figured out the solution we were not looking for. It’s a fucking million-dollar idea. Now planning to pitch it directly to @ycombinator 😭
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Cooking hard!!!!!
Can AI have an Economic Identity ? What happens when an AI agent has resources it no longer needs? We’re building ECON ⚡ on @monad_xyz for @monad_dev An agent buys credits, uses some and has alot left. The value sit idle ECON lets it be recovered, transferred, and traded..
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Hosted & spoke at Solana Across Campuses - Smt. Indira Gandhi College of Engineering! Introduced students to blockchain, Web3 & Solana from the basics. Thanks @dev_kaif_ , @CollegeXYZ & @SolanaFndn for the support and opportunity! #Solana #Web3
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Thankyou so much for attending session!!! Great meeting you too! 🙌 Really enjoyed the session and the conversations around the Solana ecosystem. Looking forward to more such sessions and collaborations in Web3. ⚡️ Big thanks to @college_xyz and @SolanaFndn
Had a crazy session this afternoon on Solana ecosystem at Smt. Indira gandhi's college of engineering today by @syscallr , Love the vibe and the 12 USDC lol ;) It was great meeting you !! #Solana #Web3‌‌ #CryptoAI
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Yeah...It was really amazing session tho!!!!
Thanks for the session, @OrnellaWeb3, and yeah, I'm fully locked in for @EFDevcon 2k26 .
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Mumbai University syllabus is so cooked that even this entire book said: “Bro, I’m not enough for DL.” 💀📚
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Successfully registered for the Flipkart GRID 8.0 #EveryLeapCounts #CampusToKart #FlipkartEarlyCareers
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Failure is the key to success
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Two idea's submitted in msme Idea Hackathon!!! #msme #hackathon
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Both ideas got rejected 😔 1st: Unique idea, but judges couldn’t understand the value. 2nd: Judges loved the idea, but it didn’t align with MSME. Still, learned a lot and walked away with more confidence. 🚀
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I can build a backend that works. Now I’m learning what makes it production-grade — database design, connection pooling, caching, processing, concurrency, horizontal scaling, load balancing, fault tolerance, and observability. Going back to first principles.
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gm frens, I’ve applied to HACKER HOUSE GOA 2026 and want to get more good builders to participate! Use my link: hacker-house-goa-2026.devfol… to apply, if you're in for a building spree. LFG 🫡
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gm gm! 🇮🇳 Super excited to share that I’ve been selected as a Volunteer for Devcon 8 India! 🎉 Grateful for the opportunity to be part of one of the biggest Ethereum events and contribute to the community. Excited to connect, learn, and contribute!!! #Devcon8 #Ethereum #Web3
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Finally signing off from the Heap pattern questions! 🚀 Excited to start Backtracking next. 🔥 And just crossed 67 DSA questions completed! 💪 Slowly but surely, building consistency and getting better every day. 67 → next milestone loading... 🧠⚡
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