Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB/mKK8E/ZmRXYtLs9CeVYCeKWrNvObT/Y4rH5AFFdx9Dvy/hhUvp9FyluK… (1,748 chars)"
  }
}