Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGpKQz91SIFZiOVS+QHpuQdocMMQVThNA3gILjY+OnmKEZDMPeJg+2moYCe… (1,748 chars)"
  }
}