"The team at Komodo, for example, points to AtomicDEX, a mobile-friendly atomic swap powered DEX that it says can do the job, effectively swapping the two cryptocurrencies."

Read the article here. 
https://dailyhodl.com/2020/03/26/ethereum-creator-vitalik-buterin-wants-to-build-crypto-bridge-between-eth-and-bitcoin-btc/