59 lines
2.9 KiB
C++
59 lines
2.9 KiB
C++
/*
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* Copyright (c) 2015 Cryptonomex, Inc., and contributors.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
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*
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* 1. Any modified source or binaries are used only with the BitShares network.
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*
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* 2. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
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*
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* 3. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#pragma once
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#include <graphene/chain/protocol/transaction.hpp>
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namespace graphene { namespace chain {
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struct block_header
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{
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digest_type digest()const;
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block_id_type previous;
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uint32_t block_num()const { return num_from_id(previous) + 1; }
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fc::time_point_sec timestamp;
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witness_id_type witness;
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checksum_type transaction_merkle_root;
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extensions_type extensions;
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static uint32_t num_from_id(const block_id_type& id);
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};
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struct signed_block_header : public block_header
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{
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block_id_type id()const;
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fc::ecc::public_key signee()const;
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void sign( const fc::ecc::private_key& signer );
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bool validate_signee( const fc::ecc::public_key& expected_signee )const;
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signature_type witness_signature;
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};
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struct signed_block : public signed_block_header
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{
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checksum_type calculate_merkle_root()const;
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vector<processed_transaction> transactions;
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};
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} } // graphene::chain
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FC_REFLECT( graphene::chain::block_header, (previous)(timestamp)(witness)(transaction_merkle_root)(extensions) )
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FC_REFLECT_DERIVED( graphene::chain::signed_block_header, (graphene::chain::block_header), (witness_signature) )
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FC_REFLECT_DERIVED( graphene::chain::signed_block, (graphene::chain::signed_block_header), (transactions) )
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