Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 044a51e1f0551c7dddad1f6cf73d25faaba6d099dfeff96fef9ffeec3e3d8ddb08381d90d6a92a360cfc173d6520edda0d9b62c0d33783f72df2be523e8cfe4571