Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04167f68268d8ce77f75ba8ae33a22501b45a3b41782f7b28d906b9480b96e9044b4837e1789f49273e201d3ee6cdda80a86ccd4ced0431e730e71122b5201224b