Quick TakeBisq is a distributed, non-custodial exchange for trading cryptocurrencies.Bisq supports multiple fiat-bitcoin pairs through on-ramps like Zelle and bank transfers, as well as several bitcoin-altcoin pairs. The Monero/Bitcoin pair has by far the most liquidity on the exchange.Many of the trading pairs on the Bisq have negative spreads, likely due to a combination of execution friction and low liquidity.