4 papers · 1 filter
Crossroads: A Smart Contract Layer for Chain-Abstracted Assets
James Austgen, Dani Vilardell, Ari Juels
This paper introduces Crossroads, a smart contract layer for chain-abstracted assets. In Crossroads, assets from nearly any chain are represented on a single backend blockchain as…
Crypto x AI, AI x Crypto: A Survey
Sarah Allen, Pranay Anchuri, James Austgen +23
The intersection of crypto x AI is spawning papers, products, online posts, and companies. All the surrounding buzz, though, obscures what exactly has been done, what the opportuni…
Creds: Privately Inferred Credentials
Samuel Breckenridge, Dani Vilardell, Derek Leung +4
Decentralized verifiable credential systems have seen limited deployment in practice. Existing constructions, built on zero-knowledge proofs, are complex, application-specific, and…
Liquefaction: Privately Liquefying Blockchain Assets
James Austgen, Andrés Fábrega, Mahimna Kelkar +5
Inherent in the world of cryptocurrency systems and their security models is the notion that private keys, and thus assets, are controlled by individuals or individual entities. We…