Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 040a645240bd961ab862f443f033586fd58ab8e73b113cf4b657b6a87a1d7892077b326d7e5a0f4f7fb7c596fa570356cea3d157af4e9bdf6e73c408d8c3fa0d6d