NUT13 seeds and NUT14 HTLCs make #Cashu #ecash safe. Nostr NIP60-61 make ecash ubiquitous and allow zaps to build verifiable Reputation.
They both will soon be available in [SatShoot](https://satshoot.com) and any Nostr web app using NDK:
nostr:naddr1qq2kgwrnde44wj2g899hq4rpfauyxv6tga54gqgwwaehxw309ahx7uewd3hkctczypca7ggex8fxaeq3y8fft02re0r78qjstcenkhqn6sqkemv4gtvawqcyqqq823cq7nykt