Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGKtLo5bCFZ3wYZgAdZO1Kk2n6IRRxr9rVYOT5JHVX70yzO4QvnuZMs8DQW… (1,748 chars)"
  }
}