Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04221ea923c87bccf07b8f3888ddbe1bd7331ac1ab5be11a1eae94f8fadb037dcff99abf8f15954615267b23a0d749bb149b348779e6cb6260644bf99971377700