Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAsUzmSEqFiJ117CIVfPTjaFJL4hOOAgWOtFuG3yadd9RIzP9UhXkxzSRLF… (1,748 chars)"
  }
}