Credito de carbono? CBDC? nostr:nevent1qqswrqlfgn3ldtxz56vmkpyppkhxugm2fzxl4dst3h8ump80gtcve8spz4mhxue69uhhyetvv9ujumn0wd68ytnzvuhsygzx55j8r757zm84wfwhpavhpknpkuwg57y4ljeq8rx7k5hzr63nqspsgqqqqqqswwpec8