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/*
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This file is part of cpp-ethereum.
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cpp-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Foobar is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file BlockInfo.h
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* @author Gav Wood <i@gavwood.com>
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* @date 2014
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*/
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#pragma once
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#include "Common.h"
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namespace eth
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{
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struct BlockInfo
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{
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public:
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u256 hash;
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u256 parentHash;
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u256 sha256Uncles;
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u256 coinbaseAddress;
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u256 sha256Transactions;
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u256 difficulty;
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u256 timestamp;
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u256 nonce;
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u256 number;
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BlockInfo();
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explicit operator bool() { return number != Invalid256; }
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bool operator==(BlockInfo const& _cmp) const { return hash == _cmp.hash && parentHash == _cmp.parentHash && nonce == _cmp.nonce && number == _cmp.number; }
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static BlockInfo const& genesis() { if (!s_genesis) (s_genesis = new BlockInfo)->populateGenesis(); return *s_genesis; }
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void populate(bytesConstRef _block, u256 _number = 0);
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void verifyInternals(bytesConstRef _block);
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static bytes createGenesisBlock();
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private:
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void populateGenesis();
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static BlockInfo* s_genesis;
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};
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}
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