Android only installs an update signed by the same key as the version already on your device. This timeline shows every signing key we've seen for Plasma One: Stablecoin Card. One known signing key across every release we hold.
1.15.1
Current key1 release · Jul 30, 2026Every key we have ever recorded for Plasma One: Stablecoin Card. New builds are compared against this set; a build signed by none of them is what our badge calls a mismatch.
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