Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0473131bef12a99aac773f78938f8fb3dd5e53a51f6d854b63b89ea2e2060204ec6d575bc075f6cc574921a29e2986a73f0aaff707d3ececf499f672e366ab5d2f