# Dust.z3r0 Android signing certificate Alias: `dust-z3r0` Algorithm: RSA 4096 SHA-256 fingerprint: ``` C3:75:28:BB:27:43:2F:2F:05:40:F7:87:9B:49:67:93:EA:C4:E1:DE:1E:E2:A5:7A:69:F1:B1:82:DA:30:84:97 ``` Publish this fingerprint on the sale/trust page. Buyers compare the APK signer to this value. The private keystore is **not** in source control - back it up offline.