Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04939ab50e8d562654ed5caeda7e19064f8e4c951d5e2f7ef7d0d1b55f36ebc47d476257224c2bc0a2a17e48ea287ef3f50cbe53bf67d1434d7fbfd036d41b57a0