Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBRl+S9YL3Io1fYWyXr8wMCZjfrQb/2a67QxqRiH06y4jD9WnFTBpaCV0q2… (1,748 chars)"
  }
}