Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDYmLpifJJBOBo4Rm39mJAITUu+tho2gA2U6jyu5x7DClZ0W9UZnXFlSNzo… (1,748 chars)"
  }
}