Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBEg+YZPi4HgTUuSZfH1GunylpjgBCssKVxa+KhcfhpnWkDMxbU1xPGLm0c… (1,748 chars)"
  }
}