Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCXYwJCIvyS4ry37tY//GdJJr0VT82t+JLcauyCpBz/31gOzMfEdld5jU3E… (1,748 chars)"
  }
}