Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC9hSJxzKaMYDnQMMEx7spBK0U64x+vXSKi8WVYIjpsuD8Y8MX2vdTS0L5w… (1,748 chars)"
  }
}