Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ef889abc319d2f1675a198a968ee05eb04c71f7b3daf9f938b4a3fd90df888d084752707d9deaa4f56226ed46f7296a95887e93d73785a1ec45507270dab448a