Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC2HhPr8HJRxrAQr+9M2dp1+jEECiTpPovbZEuLU4ChTCOgzPptATzAtXVl… (1,748 chars)"
  }
}