Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAGXtapS+BwAiDZleiT4GQZxw11y4p7bjfW6crHMlnsUCzDRe3r7dv13RGf… (1,748 chars)"
  }
}