Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwD5/SU5CRTgwFdyUiBTBrF+NRHLPCPKiZonBUZAKGM/NzFcmUqXLUpWjufT… (844 chars)"
  }
}