rich1.0 wrotenpub1kstv7m2flm703dmufltz4l4lkm3pptl0zdqjvkx8ap3aagttkd4s8d5pa8https://yabu.me/npub1kstv7m2flm703dmufltz4l4lkm3pptl0zdqjvkx8ap3aagttkd4s8d5pa8njumphttps://yabu.meO que é o MAM, nostr:npub18z4uprsemsf4tcxdnfc8q2esk36g5rleqp6mw9ealtn2kmv8pxjswswrvz?