Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBv2T9eo2xiZVgmVxSk+zeDJmZfAJp7cPEReqhEZSd80WchwZW38YbPMOPk… (1,748 chars)"
  }
}