Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBhFdmLtlzLS7jh8R1hoO0O9Bw7I38L0yvZXTc2LqlBPn30G/UW2j0pcOoS… (844 chars)"
  }
}