Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0474a777ca4726753b837c98628b36b606f2dd592fdba4bf6806e26549773bac2cf44a50f01f9431da29c00f6bb6763c5a4287d0a8fc8b7ae6da984a706afc6691