A bit about me.
I'm Kavyam, a third-year B.Tech student at IIT Ropar who likes building across the whole stack — from full-stack web apps to Solana validator infrastructure and developer tooling.
Right now I'm working on Solana infrastructure at Chainflow, sharpening my competitive programming in C++, and following curiosities into quantitative finance. I care about systems that are correct, fast, and well-understood end to end.
Where I've worked.
I handle the development work at Chainflow's Solana validator operation — building and maintaining internal tooling end to end.
- Built an offline-signer tool for secure, air-gapped transaction signing.
- Developed facilitator services that power validator workflows.
- Maintaining nakaflow.io
Selected projects.
Offline Signing CLI
A CLI for secure, air-gapped Solana transaction signing — production tooling built for Chainflow's validator operations.
View on GitHub →Chainflow x402 Facilitator
An x402 payment facilitator for Solana — pay-per-call API access settled on-chain via stake-weighted QoS, built for Chainflow.
View on GitHub →Custom Syscall
A custom syscall for the Agave validator that fetches multiple sysvars in a single call, improving on-chain efficiency.
View on GitHub →OracleMind
A decentralized prediction market on Solana — create markets, place bets, and claim rewards — with a full-stack Next.js UI and live group chat.
View on GitHub →Jito BAM Explorer
A real-time backend service that monitors Jito blocks and detects potential MEV activity on Solana.
View on GitHub →Rollup Stub
An Anchor program that stores Merkle roots on-chain, cutting storage needs for off-chain state verification.
View on GitHub →No pressure, just say hi.
Support the work if it helped — or just leave a note. Both make my day.