Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 042c8f706adc65c36a372072b7c7c3991203d07b7b7df65e1e15231145aa3104de6bd773adfe4cf1f4fca1082e9f4e5ba95c50399172de06e70f31bff5d9dd6596