Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAX4KSauw1uXzfnkEC3eVtPkOBGl6wt6z3zb/gKMsjc/gPkR0uTVIZsnZyU… (844 chars)"
  }
}