Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD66yqWAbxmzGq2oKEYUb+UQ47sjXgAX4waaQJpxm5PuDwC1VawRZIkykEX… (1,748 chars)"
  }
}