Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b820cf66242865c7e87255e0bb34a9ce425d6dac4c3a7a39f99f62dfcbfb349e7caa211d8d012ccdcfd4fd8552c52e7075bb733d2085aa6dbf0f8e8ab73aca8a