Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCSnki929XnmJ2Hvqr5CHkEyD3ZLzk7clozt9xh+KKiPSaVEITJEwFNOFxZ… (1,748 chars)"
  }
}