Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDk1JuuupxjPUZK2Pgg3FcE05v4OP67dIo3GNjBuS8ngTcscSTYd3IuIS36… (1,748 chars)"
  }
}