Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAu81x1+KqgCGaZ0OCWpHz8J1GSmV0VP1U0yrR6iW6IHwQ6j/mMc2Q8sv8I… (1,748 chars)"
  }
}