Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBX9u8fZIN9eZOyWDIuG+oemDol4PoxIkIdeaUaX0GAV2IfWXqc/7IrvXsy… (1,748 chars)"
  }
}