Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGjTvzJf1txDch5dHo/LlWo5vXjouNfGAOSXRZsDtpsfRKI7rUK5bOlmLaO… (844 chars)"
  }
}