Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC/+HOhaykyRAyMQbA7LZV5IJn6ezIcjJtGULGU8SiCGgEhOQ5LaFpbXZ2p… (1,748 chars)"
  }
}