Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDCmJsNlF8BZ4axKnd0/FS+rg3LN7a8tjOoDDaXcaCxR3Ww88vJZhDpmevi… (1,748 chars)"
  }
}