Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQChC1JbCRcDXmBqxFfdtUBfGESz+2tWb37yAYnCWGmjR2DbJiQxyyuJQCwb… (1,748 chars)"
  }
}