Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAD5MR8MmZmo7UjwyJFNOjlGA3TmaxPTX1Eu1cNsbFGykWxQchZmnOTwi/a… (1,748 chars)"
  }
}