Just throwing it out there because it's one of the crazier ecash ideas: A crypto exchange but the trades happen peer to peer via ecash.
- Alice: deposit BTC to exchange, get BTC ecash
- Bob: same but USD, ETH, whatever shitcoin
- They trade BTC/USD ecash off-band (through nostr obviously), atomic
- Bob withdraws BTC, Alice USD
Why do the exchange shall host the mint? Is it because of the unique ecash types/trading pairs?
Iād love to see exchange mints that offer short term hashrate contracts, swaps between layers, no kyc buys and sells, with a jam integration. Like if robosats and infinity hash had a baby raised by joinmarket in a dusty ecash apartment.
Build it on nostr:npub1dllf8wmj6jk83r7chck6madmfgh3fges65ctpe5t6ueujazvvcvsh20tz5 ! Bisq 2 allows user-defined payment methods. You could do a trade today! sats for nuts.
Also Bisq2 modular design allows for multiple trade protocols. You could add one for cashu.
nostr:npub12rv5lskctqxxs2c8rf2zlzc7xx3qpvzs3w4etgemauy9thegr43sf485vg
Add it to the list:
https://bisq.wiki/Trade_Protocols
nostr:note192320r2lnryrfxaaee7ax9vysvhvh6c8phtza85fcz9ujkvg757sxmlcs7
We only need to have fiat mints which support payments conditioned on HTLC/PTLC or support some sensible proofs of payment.
