zachobront

bug huntoor

love competitive audits. highlights include winning the biggest audit contest in history (blast), as well as placing first in 10+ others like optimism bedrock, astaria, 0xsplits, y2k finance, hats, etc.
engage in private audits with teams like base, frax, olympus, sablier, 0xsplits, astaria, curvance, sound.xyz, dyad, alongside, stakedao, sentiment, and more (reports here).
found some fun bugs in the wild, including a critical bug that allowed manipulation of randomness in chainlink's vrf.

spearheaded the initial build of op-succinct, the first full zk validity proof chain built on the op stack (full announcement here).

serve as the lead of optimism's developer advisory board.
occasionally consult with teams like gitcoin (for allo v2) or 0xsplits (for vaults) on project architectures and design decisions.