Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCsd2E8fmF/Mxr7ubo+LJ+ooVXw5ZSqAZ+oyUerrQHO5HC2zT4PzOw34wO5… (1,748 chars)"
  }
}