Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHjTytmc8DSAS/KZNLEzF+4ry7XSYDYRsLzjnULjY4HqktKTqS2s4Lsqj9l… (844 chars)"
  }
}