SIDHARTH SIDHARTH20K4

Sidharth

Blockchain developer working across Bitcoin and Solana, currently CTO at Omely.ai. Final-year CS student.

Long-term goal is Bitcoin protocol development. Other work is a bridge while building toward this.

Merged ddust #46, fixing a witness-parsing bug where the sighash check always read the empty OP_0 item for P2WSH and P2SH-P2WSH multisig inputs, causing valid multisig transactions to fail validation.
Merged ddust #49, adding integration tests for P2SH and P2SH-P2WSH multisig dust inputs.
Started with the BOSS Month challenge, fixing a division-by-zero bug in dusts and filing several follow-up improvement issues on ddust.
Contribution under review in matrix-rust-sdk #6712.
Contribution under review in RTL #1609, fixing an accessibility issue where multiple form fields lacked visible labels for screen readers.
Completed Bitshala's Bitcoin Protocol Development cohorts: RPC clients, wallet logic, raw P2P protocol implementation, regtest environment setup, coinbase maturity mechanics.

Selected for Rektoff's Solana security auditing program, 1 of 125 from over 4,000 applicants, run in partnership with the Solana Foundation.
Audited a Solana lending program's close_user_deposit function and found multiple vulnerabilities, including a missing ownership check, an account reinitialization risk, and redundant lamport transfer logic.
Studied CPI mechanics in depth, including the Confused Deputy attack pattern.
Audited FlowX CLMM contracts on Sui as part of a bug bounty program, proving an orientation asymmetry bug where non-canonical token ordering caused pool prices to initialize up to 100x wrong. Set up a localnet environment and produced on-chain evidence for the submission.

CTO, Omely.ai: Working on AI and blockchain integration.
fairpass: ZK-enabled event management dApp using Next.js, Semaphore.js, wagmi, and viem, deployed on Sonic testnet.
LigerGames: Blockchain game developer. Smart contracts, auditing, frontend wallet integrations with ethers.js, wagmi, and viem.
Freelance client work, including a booking system rebuild for a bowling arcade business.

Solidity, Rust (Anchor), Ethereum, Solana, Foundry, Hardhat, Anchor, wagmi, viem, React, Next.js, TypeScript, Python