Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQKBW71Zqig0D7PsyN45nBw0B+r0sCQFaebBkLnuEhclbCcqHpnSeGIWrR+f… (1,748 chars)"
  }
}