Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDsOk5y8XYcByUQqaG7MOnZ3BrjDYHp2MjjMzQJtYFIkVfCe2oaS3P6Avdo… (844 chars)"
  }
}