nostr:npub1arcweuxy0zkdcg08sljh058qp02ytrgnpzh4csa3ar42szyfgrpsw6ggtw's boardwalkcash and peer reserve (not released) is a wallet and mint impmemtation that uses nostr for client-client and Server-Client communication. pretty infrastructure-less! nostr:npub1ce7d8cdg8k49dnl3da34mvhah8kevxfsq2vdguq6trngapqfsdzsnv3d7m