Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGQgBh1bJzZZ2dQnsQw6mUBRZWmMriPCXyAuG4oGOsBBkfqtVwwCKm7TWDA… (844 chars)"
  }
}