Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBOnfZPVRMh1i5rkil0wDjkmvcsMjOa2QVeWY3g1lbZ8HGuk0Qcr7w1uDLZ… (844 chars)"
  }
}