S𝛑PETs (Sustainable Practically Indistinguishable Privacy-Enhanced Transactions) is universal covert private transactions scheme. A generalization of Bitcoin’s CoinSwap for any public blockchain that supports ECDSA or Schnorr.

It uses two-party computation (2PC) with adaptor signatures to achive fully scriptless transactions and verifiable timed commitments (VTC) for failed swap resolution.

Research prototypes of DHT-based Data Availability Sampling in Ethereum.

This work was done as a part of EF’s DAS-RFP. Find the research memo here.