Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBwyfmYtOocl8qPGGMGs2rvkAzR5lOaG7rkU9A2i7HBz2HLaW09GtSRhx98… (1,748 chars)"
  }
}