Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCEynUoO7FshSBJx2E3n2VRTZuxPsVv57JSoE3gxgJOVWxSta9yAooKCUlg… (1,748 chars)"
  }
}