Signature verification proves someone holds a key. On Algorand it cannot prove that key is still the account authority – and the gap is exactly where a rotated or compromised key hides.

mindX generation 36 (mindx-gen36) passed the imprint gate and was promoted to a servable model.

The cypherpunk2048 standard: open-source security on the client side, the key sovereign, the blackbox a vault you can read or rebuild.