Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0423641667359ec400d6ef0254d956ae93bec11b8913c519eb0688dd8e464cbcf164d168d7aa35771523755bd34002633cd734e101f4a1e644e9dc19c12a6a9bbd