Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCy3GYURD7DQGUDFmh2vnshTcaYLN2CB9SVkJLWN9kW1GKnAOL5bTzLq4v1… (1,748 chars)"
  }
}