Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0420b9fe52f1aab33ccaad95234a8fca56ae38ce364ce36ad873c248241ee9a1af5bce2df93809a406ce28244dd66712b273d6e83ac2b0101c4fd7df6b5c449b39