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Andy Lin
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Domain Expertise
Account Abstraction
DeFi
Staking Protocols
Wallets
Bridges
Top projects
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Work Experience
10
Years Experience
4
Years at Quantstamp
90
Audits Completed
Highlights
  • Worked across major chain ecosystems including opBNB, Boba, Mantle, and Soneium, spanning high-throughput L2 execution, bridge paths, and chain-specific operational constraints (sequencers, messaging, gas/token mechanics)
  • Secured consumer-facing wallet and account abstraction systems used at massive scale: Trust Wallet (over 210M users; 1 in 3 crypto holders; secures >$30B in user asset balances; >$1B average monthly swap volume; >$750M TVL in Earn) and imToken (20M+ customers across 150+ countries/regions)
  • Covered high-value staking and validator infrastructure, including SSV Network (about $12.3B TVL) and Liquid Collective (about $590M  TVL), focusing on safety-critical staking, reward, and withdrawal flows
  • Reviewed cross-chain asset movement and bridge-adjacent vault designs including Hemi Bitcoin Tunnel System, Chromia Token Bridge, and Mythical Chain NFT Bridge; Hemi reported >$265M in early TVL deposits ahead of mainnet

‍

Personal Research
  • Built tools to help check the ERC-4337 specific rules validation by submitting a PR to the foundry repository
  • Working on AI audit tooling
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