Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0478feb0c2d9483353e76ba61c8985bfad5b252a47fc25195438ba451ca3c89c8ce3c816bf6ac3a4c3ebd6210d438daef689c92271b9a505e410f5e8d47b44120b