Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 042b6840e28345e695b5e319006798529b139c8d759a1f0d7ea614e63389ef961f5d2c216e384291a9de495e0522a3d9c6e7fb6bff553ccbff76fee9f5e6031c7d