Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDVDwG68HhFz+HK631WGbmTAU1trnUG8mZ3FbH0ShAPYH65GlbEj+y7ORkS… (1,748 chars)"
  }
}