4 Days #zitadelle2025 #einundzwanzig #bitcoin nostr:nprofile1qqs9yw9tfflempmf94fs4umcsvfnuqns2wy7ahdfptt2cft0gfkn5lsp8pmhxue69uhkc6t8dp6xu6twvuhxyetwvd5x7erjdanxvtnrdakj7mn0wd68ycmvd9jkuap0v9cxjtmkxyhhyetvv9usz8rhwden5te0dehhxarj95crztnev94kj6r0dehx2tnrdakshc8esg