Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAN+gy5fUWxJNNB24FzEYrrmXds3WFQiqRccRhl2GNhQnb6vupKDxbFa6Jz… (1,748 chars)"
  }
}