Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGOCU/DoTTLh5iG2s9wXoGk+KKl24DBZ1U4TGY1cJiMDX+Q1R3AgrCkkpFr… (844 chars)"
  }
}