Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBitOls1BoCDpFlVFuMEC9zKBtM2xjhK+M+OfdERm+08Hme9yZGg/LgSPCY… (1,748 chars)"
  }
}