Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQANyJoxtv40zKr0B30LVbVHf1KgCg40S4gMbkc/L/iBEzEtwfYuzCcgm9MA… (1,748 chars)"
  }
}