This is a Polkadot Fiat on and off ramp (fully bidirectional), provided by an Off-Chain-Worker (OCW) which connects through a REST-proxy to any bank account supporting the EBICS (Electronic Banking Internet Communication Standard) protocol. The OCW implements a fully pegged stable coin: Incoming bank transaction trigger minting of new stablcoins, and burning stablecoins trigger wire transfers on the banking network.
Offline Flutter desktop app that generates SEPA EPC QR, Croatian HUB3 PDF417, and EIP-681 wallet payment barcodes from a single shared form — built for the Monerium EUR ↔ EURe (Gnosis) bridge.