Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA2IITjw4jrUMbxlbtUGBLR6lkJtqDwTeSX9XQPrn/UDyogj95qzgYUKTMy… (1,748 chars)"
  }
}