Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEKFe0uoNx4O9k6h9qMOyZ/LId+M+yxCHVn2Cw/aqFSQV6S8VlQJbboGTWa… (844 chars)"
  }
}