Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwA9L0Ro1xEQhdLTT1gMdJg07h/MeJ2qBdyRidHGE1jsUyexv6vE0D9tVvhj… (844 chars)"
  }
}