Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCcNm0fkHgRa+s1aBxMQG/4Vy5ftQ03zWDgeWGVKOBfR1FBK3fewewrxq7F… (1,748 chars)"
  }
}