Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGhMp7nzcB2GXhvdz4Co6TKJDFVNx7eSzho+l9kGVCx2FmjHBJsn4AyficV… (844 chars)"
  }
}