I recently presented some analysis at the Ethereum Engineering Group Meetup on the WazirX hack. The analysis answered a recurring question that kept surfacing in my mind: Was it more cost-effective (time/complexity) for the WazirX attacker to find a vulnerability or bypass in Liminal Custody, or to compromise a 4th WazirX signatory? Answering this question is a challenge and requires you to calculate hashes from specific states and then recover the signers. To further my understan...

IntroductionRecently the LI.FI bridge was upgraded and a new diamond facet was added 0xf28a352377663ca134bd27b582b1a9a4dad7e534. This fac...

TL;DR WazirX had their Gnosis Safe wallet compromised after three (3) signers from Wazir were lured into signing a transaction that performed a delega...