Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04127d756b861f5a5e8372597af83522942bfca3cc21f4073388fb51da316ef7295d4cc1692d38068280cd479f42edbfb301971afe36d101e76dffc39a94796491