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blockchain/tests/core_tests/pos_block_builder.h
2019-09-06 18:59:02 +03:00

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3.6 KiB
C++

// Copyright (c) 2014-2018 Zano Project
// Copyright (c) 2014-2018 The Louisdor Project
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#pragma once
struct pos_block_builder
{
pos_block_builder();
void clear();
void step1_init_header(size_t block_height, crypto::hash& prev_block_hash);
void step2_set_txs(const std::vector<currency::transaction>& txs);
void step3_build_stake_kernel(uint64_t stake_output_amount,
size_t stake_output_gindex,
const crypto::key_image& output_key_image,
currency::wide_difficulty_type difficulty,
const crypto::hash& last_pow_block_hash,
const crypto::hash& last_pos_block_kernel_hash,
uint64_t timestamp_lower_bound,
uint64_t timestamp_window = POS_SCAN_WINDOW,
uint64_t timestamp_step = POS_SCAN_STEP);
void step4_generate_coinbase_tx(size_t median_size,
const boost::multiprecision::uint128_t& already_generated_coins,
const currency::account_public_address &reward_receiver_address,
const currency::account_public_address &stakeholder_address,
const currency::blobdata& extra_nonce = currency::blobdata(),
size_t max_outs = CURRENCY_MINER_TX_MAX_OUTS,
const currency::extra_alias_entry& alias = currency::extra_alias_entry(),
currency::keypair tx_one_time_key = currency::keypair::generate());
void step4_generate_coinbase_tx(size_t median_size,
const boost::multiprecision::uint128_t& already_generated_coins,
const currency::account_public_address &reward_and_stake_receiver_address,
const currency::blobdata& extra_nonce = currency::blobdata(),
size_t max_outs = CURRENCY_MINER_TX_MAX_OUTS,
const currency::extra_alias_entry& alias = currency::extra_alias_entry(),
currency::keypair tx_one_time_key = currency::keypair::generate());
void step5_sign(const crypto::public_key& stake_tx_pub_key, size_t stake_tx_out_index, const crypto::public_key& stake_tx_out_pub_key, const currency::account_base& stakeholder_account);
currency::block m_block;
size_t m_step;
size_t m_txs_total_size;
uint64_t m_total_fee;
currency::stake_kernel m_stake_kernel;
size_t m_height;
size_t m_pos_stake_output_gindex;
uint64_t m_pos_stake_amount;
};
bool construct_homemade_pos_miner_tx(size_t height, size_t median_size, const boost::multiprecision::uint128_t& already_generated_coins,
size_t current_block_size,
uint64_t fee,
uint64_t pos_stake_amount,
crypto::key_image pos_stake_keyimage,
size_t pos_stake_gindex,
const currency::account_public_address &reward_receiving_address,
const currency::account_public_address &stakeholder_address,
currency::transaction& tx,
const currency::blobdata& extra_nonce = currency::blobdata(),
size_t max_outs = CURRENCY_MINER_TX_MAX_OUTS,
currency::keypair tx_one_time_key = currency::keypair::generate());
bool mine_next_pos_block_in_playtime_sign_cb(currency::core& c, const currency::block& prev_block, const currency::block& coinstake_scr_block, const currency::account_base& acc,
std::function<bool(currency::block&)> before_sign_cb, currency::block& output);
inline bool mine_next_pos_block_in_playtime(currency::core& c, const currency::block& prev_block, const currency::block& coinstake_scr_block, const currency::account_base& acc,
std::function<bool(currency::block&)> before_sign_cb, currency::block& output)
{
return mine_next_pos_block_in_playtime_sign_cb(c, prev_block, coinstake_scr_block, acc, [](currency::block&){ return true; }, output);
}