==============================================================
Protocol Update 4 - Sirius - Delegation and new contract state
==============================================================

.. list-table::
   :stub-columns: 1

   * - Effective on Mainnet
     - Jun 23, 2022
   * - Effective on Testnet
     - Jun 13, 2022
   * - Specification hash
     - ``20c6f246713e573fb5bfdf1e59c0a6f1a37cded34ff68fda4a60aa2ed9b151aa``

Specification
=============

.. include:: ../../updates/P4.txt
   :literal:

Commentary
==========

.. include:: ../../commentary/P4-commentary.txt
   :literal: