Summary An anonymous attacker used a verification problem in the Wormhole program and 80000 wETH were pulled out of the Wormhole contract. The problem was
Intro Unless you’re living under a rock, you might have read that last Tuesday the largest “crypto hack” in history targeted Cross-chain decentralized finance (DeFi) platform Poly Network, and allowed an undisclosed
In this post, we will talk specifically about the work we performed as part of our security assessment of the Multiplier.Finance environment. The public report
AMIS implemented a hierarchical variant of threshold signatures, using different levels/ranks in its distributed key generation (DKG) and signing logic, based on a previous research paper.
Binance created an open source software library available on Github implementing a threshold ECDSA signature scheme (TSS), and hired Kudelski Security to perform a security
CashShuffle is a plugin for the ElectronCash Bitcoin wallet software. CashShuffle implements a superset of the CoinShuffle protocol, whose aim is to anonymize cryptocurrency ownership