Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA9MRp6N0jLKx9bg7//B4r+HSY4rX1O9+EmPr7sRJdToWatOQi3rcw9dm8C… (1,748 chars)"
  }
}