Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBmRwOOsU578YwkZdW1CE/CqbxbqnfJfqtmFQEnLwcrPh+Z0bwtkFHi5Rsb… (1,748 chars)"
  }
}