Parity Ethereum Client.
    By Wood/Paronyan/Kotewicz/Drwięga/Volf/Greeff
       Habermeier/Czaban/Gotchac/Redman/Nikolsky
       Schoedon/Tang/Adolfsson/Silva/Palm/Hirsz et al.
    Copyright 2015-2019 Parity Technologies (UK) Ltd.
    License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
