Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCjUVff9fmASY2mCvdHgyDhQKJn30MHnFuKZl9i+tyOBAmsPm29g4RNjE5W… (1,748 chars)"
  }
}