Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0418c97e470e079430b22b4bd09b8a926b39c24093b807a9635f2b3491dd1aefcfd71b77b9bf7ccb17020dc0d7428473d2121482998b8707458703a3d1434a0c8f