Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC+yVUKODl5aJvBcQNq1NTSFp/sntxSYg1S2ryJS7hFTQDz4OaREeTqF83H… (1,748 chars)"
  }
}