Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04664a8e19c18f822aed7106b35293025d58903ed1c04d7f0f1394e37d461160c9e46fe0268cbd2f42f1d985827795a2569e0f0417f2f938cd5f74485668160a9b