Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04a8c240d9561101093a79c765e1ba50328c4ae21c5a2d150bbd760dd7d82f5a40bead6e5b7e76955b3367b8f70f0c2b2d6f8ad33b3c23586ab2b33cb1750f06ec