Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0477ad52f57472f3a1eada035428b186bf8c7589fc6045c815ed59e560a594e0ba61e5507ffc138590d42d8744e10ae17db92e9d49b74261abf6946ddd78b0da61