Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAv6LHVscTxnDl+NqlvQJinIglyKVMB+Kb/iLgISxAMuVKgDuL/1KeXVJkb… (1,748 chars)"
  }
}