Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b31fe0588690c243bd080cc1a984b6b46e4c14c681d0fb7c85e8e995abf9d2a592e0ac2771b276dc77cb7e1ecdd261add050a3e37ec867e2ac197d943224ad21