Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFKVwSHpfTWgGjbtt2WGoQG84MBVHK5alXO9ydQM0ZEJUOc+Q0YMJnLNXcU… (1,748 chars)"
  }
}