Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGUd5NNHrGn11J9f/z3qT+qZcCfF2w5FnxfdwJ/+9Xi0GGiyE8rzBRmT1Mo… (1,748 chars)"
  }
}