Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b3991cc88560edda60b350c5cf0118adb64e7320e6f558d35f757cd3e4c3e10133484eab5c4620388af2ecd11d4e3d19f5aa6ac5364b351c9641f0261aec4cff