Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA1TmnMYAEzw2LdKuSUWQGv/eFOWz3TczHFFflinTDhMWNbUr1xhv/r46Zt… (1,748 chars)"
  }
}