Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0424a84c8de2cf6cd8dfb8046c44ca78a52c745c1274284c59c817dcce7c6cc6dcce33bd0755763671d661c96220684b239e9969e97111aa23cd458cafa9f1bc56