Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCKNSqkCGg1eyGdsjNuriUhE7vdgdBx/xBtgVtJxtNg+jkEGi/lZRve/Kvr… (844 chars)"
  }
}