Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ef166b641efa82139d1f67387417fb41cdfdf1e88fb011498043f38d8a0918fb729cc09eb135cc6ad1249f4737d0a1c5a0446a7940e9d56cd2277b717bb18279