Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0415ac6bb7fa5294c9739ba7ecbd6a930fa032e12cee4f6a46e4183efe1ab72bb02edbade86c6716689c51cac92596e481c8d60c69af52b25e69a0ba1dc01b339c