Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBI8keMUIR42XOQVW3//FNdcNk/owOaJjXGDzTJkkxU1h0zI8sU7MQxR0Jj… (1,748 chars)"
  }
}