Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQF4QJnikVuA2oIKBxp4Fyip6BmuVQP50G8ezLF4lpBgGVxhzL5UeFgZt9lR… (1,748 chars)"
  }
}