Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0487ad136e1bc2b6161e6881db23e605323c75dc31ae16f29dfc44be3218587803ac2725cb6dd4bd119230f67bc80d688782fc7b3f4036bcd634914238f8d1ea6c