2024/02/26 by Kurbatov, Oleksandr, Zakharov, Dmytro, Levochko, Anton +2
#Cryptography and Security (cs.CR) #FOS: Computer and information sciences
paper · doi:10.48550/arxiv.2402.16735
Taprootized Atomic Swaps is an extension for Atomic Swaps that enables the untraceability of transactions in a particular swap. Based on Schnorr signatures, Taproot technology, and zero-knowledge proofs, the taprootized atomic swaps hide swap transactions between regular payments. We propose several implementation options: single-transaction protocol, multiple-transaction protocol that splits the receiving amount in an untraceable way, and multichain swap protocol. Our proposed approach works with any smart-contract-compatible chain and multiple Taproot-compatible chains. We describe the concrete implementation of the protocol and release the source code publically.