Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBZEb3o1Yx/SLmUymekJgHL6ioPR2+vU+W3Tz/fskOo31PL2geBEx+odAXl… (1,748 chars)"
  }
}