Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDq9QyaTSEG+PG2QxmJ2bqcZoovsUKnDOvXOmpLFlx5t2SVFIvqkGhOC4L6… (1,748 chars)"
  }
}