Show HN: Swap between crypto and EURO in a self-custodial and decentralized way (supersimpleswap.com)

It's basically a cross-chain atomic swap with the EUR HTLC portion of it handled via a programable escrow account guaranteed to behave like and HTLC by the involved bank.

I've used it. It's great. A descentralized way to buy my crypto, connecting my fiat bank account.