Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBRP0g7lV/9wVhwbW77q2aJYpSrnsmEzZHryiJ3k+yljWAi7U6FAxJnVruH… (1,748 chars)"
  }
}