49937daeb8
- changed secret hash of block headers from 224 to 160 to save 16 bytes per header which will add up to 1 MB per day in savings.
153 lines
9 KiB
C++
153 lines
9 KiB
C++
/*
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* Copyright (c) 2015, Cryptonomex, Inc.
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* All rights reserved.
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*
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* This source code is provided for evaluation in private test networks only, until September 8, 2015. After this date, this license expires and
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* the code may not be used, modified or distributed for any purpose. Redistribution and use in source and binary forms, with or without modification,
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* are permitted until September 8, 2015, provided that the following conditions are met:
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*
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* 1. The code and/or derivative works are used only for private test networks consisting of no more than 10 P2P nodes.
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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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#pragma once
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#define GRAPHENE_SYMBOL "CORE"
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#define GRAPHENE_ADDRESS_PREFIX "GPH"
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#define GRAPHENE_MIN_ACCOUNT_NAME_LENGTH 1
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#define GRAPHENE_MAX_ACCOUNT_NAME_LENGTH 63
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#define GRAPHENE_MIN_ASSET_SYMBOL_LENGTH 3
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#define GRAPHENE_MAX_ASSET_SYMBOL_LENGTH 16
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#define GRAPHENE_MAX_ASSET_NAME_LENGTH 127
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#define GRAPHENE_MAX_SHARE_SUPPLY int64_t(1000000000000000ll)
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#define GRAPHENE_MAX_PAY_RATE 10000 /* 100% */
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#define GRAPHENE_MAX_SIG_CHECK_DEPTH 2
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#define GRAPHENE_MIN_WITNESS_COUNT 10
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#define GRAPHENE_MIN_DELEGATE_COUNT 10
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/**
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* Don't allow the delegates to publish a limit that would
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* make the network unable to operate.
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*/
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#define GRAPHENE_MIN_TRANSACTION_SIZE_LIMIT 1024
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#define GRAPHENE_MAX_BLOCK_INTERVAL 30 /* seconds */
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#define GRAPHENE_DEFAULT_BLOCK_INTERVAL 5 /* seconds */
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#define GRAPHENE_DEFAULT_MAX_TRANSACTION_SIZE 2048
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#define GRAPHENE_DEFAULT_MAX_BLOCK_SIZE (GRAPHENE_DEFAULT_MAX_TRANSACTION_SIZE*GRAPHENE_DEFAULT_BLOCK_INTERVAL*200000)
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#define GRAPHENE_DEFAULT_MAX_TIME_UNTIL_EXPIRATION (60*60*24) // seconds, aka: 1 day
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#define GRAPHENE_DEFAULT_MAINTENANCE_INTERVAL (60*60*24) // seconds, aka: 1 day
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#define GRAPHENE_DEFAULT_MAX_UNDO_HISTORY 1024
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#define GRAPHENE_MIN_BLOCK_SIZE_LIMIT (GRAPHENE_MIN_TRANSACTION_SIZE_LIMIT*5) // 5 transactions per block
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#define GRAPHENE_MIN_TRANSACTION_EXPIRATION_LIMIT (GRAPHENE_MAX_BLOCK_INTERVAL * 5) // 5 transactions per block
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#define GRAPHENE_BLOCKCHAIN_PRECISION uint64_t( 100000 )
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#define CORE GRAPHENE_BLOCKCHAIN_PRECISION
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#define GRAPHENE_BLOCKCHAIN_PRECISION_DIGITS 5
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#define GRAPHENE_DEFAULT_TRANSFER_FEE (1*GRAPHENE_BLOCKCHAIN_PRECISION)
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#define GRAPHENE_MAX_INSTANCE_ID (uint64_t(-1)>>16)
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/** percentage fields are fixed point with a denominator of 10,000 */
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#define GRAPHENE_100_PERCENT 10000
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#define GRAPHENE_1_PERCENT (GRAPHENE_100_PERCENT/100)
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/** NOTE: making this a power of 2 (say 2^15) would greatly accelerate fee calcs */
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#define GRAPHENE_MAX_MARKET_FEE_PERCENT GRAPHENE_100_PERCENT
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#define GRAPHENE_DEFAULT_FORCE_SETTLEMENT_DELAY (60*60*24) ///< 1 day
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#define GRAPHENE_DEFAULT_FORCE_SETTLEMENT_OFFSET 0 ///< 1%
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#define GRAPHENE_DEFAULT_FORCE_SETTLEMENT_MAX_VOLUME (20* GRAPHENE_1_PERCENT) ///< 20%
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#define GRAPHENE_DEFAULT_PRICE_FEED_LIFETIME (60*60*24) ///< 1 day
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#define GRAPHENE_MAX_FEED_PRODUCERS 200
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#define GRAPHENE_DEFAULT_MAX_AUTHORITY_MEMBERSHIP 10
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#define GRAPHENE_DEFAULT_MAX_ASSET_WHITELIST_AUTHORITIES 10
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#define GRAPHENE_DEFAULT_MAX_ASSET_FEED_PUBLISHERS 10
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/**
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* These ratios are fixed point numbers with a denominator of GRAPHENE_COLLATERAL_RATIO_DENOM, the
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* minimum maitenance collateral is therefore 1.001x and the default
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* maintenance ratio is 1.75x
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*/
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///@{
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#define GRAPHENE_COLLATERAL_RATIO_DENOM 1000
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#define GRAPHENE_MIN_COLLATERAL_RATIO 1001 ///< lower than this could result in divide by 0
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#define GRAPHENE_MAX_COLLATERAL_RATIO 32000 ///< higher than this is unnecessary and may exceed int16 storage
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#define GRAPHENE_DEFAULT_MAINTENANCE_COLLATERAL_RATIO 1750 ///< Call when collateral only pays off 175% the debt
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#define GRAPHENE_DEFAULT_MAX_SHORT_SQUEEZE_RATIO 1500 ///< Stop calling when collateral only pays off 150% of the debt
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///@}
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#define GRAPHENE_DEFAULT_MARGIN_PERIOD_SEC (30*60*60*24)
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#define GRAPHENE_DEFAULT_NUM_WITNESSES (101)
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#define GRAPHENE_DEFAULT_NUM_COMMITTEE (11)
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#define GRAPHENE_DEFAULT_MAX_WITNESSES (1001) // SHOULD BE ODD
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#define GRAPHENE_DEFAULT_MAX_COMMITTEE (1001) // SHOULD BE ODD
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#define GRAPHENE_DEFAULT_MAX_PROPOSAL_LIFETIME_SEC (60*60*24*7*4) // Four weeks
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#define GRAPHENE_DEFAULT_COMMITTEE_PROPOSAL_REVIEW_PERIOD_SEC (60*60*24*7*2) // Two weeks
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#define GRAPHENE_DEFAULT_NETWORK_PERCENT_OF_FEE (20*GRAPHENE_1_PERCENT)
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#define GRAPHENE_DEFAULT_LIFETIME_REFERRER_PERCENT_OF_FEE (30*GRAPHENE_1_PERCENT)
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#define GRAPHENE_DEFAULT_MAX_BULK_DISCOUNT_PERCENT (50*GRAPHENE_1_PERCENT)
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#define GRAPHENE_DEFAULT_BULK_DISCOUNT_THRESHOLD_MIN ( GRAPHENE_BLOCKCHAIN_PRECISION*int64_t(1000) )
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#define GRAPHENE_DEFAULT_BULK_DISCOUNT_THRESHOLD_MAX ( GRAPHENE_DEFAULT_BULK_DISCOUNT_THRESHOLD_MIN*int64_t(100) )
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#define GRAPHENE_DEFAULT_CASHBACK_VESTING_PERIOD_SEC (60*60*24*365) ///< 1 year
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#define GRAPHENE_DEFAULT_CASHBACK_VESTING_THRESHOLD (GRAPHENE_BLOCKCHAIN_PRECISION*int64_t(100))
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#define GRAPHENE_DEFAULT_BURN_PERCENT_OF_FEE (20*GRAPHENE_1_PERCENT)
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#define GRAPHENE_WITNESS_PAY_PERCENT_PRECISION (1000000000)
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#define GRAPHENE_DEFAULT_MAX_ASSERT_OPCODE 1
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#define GRAPHENE_DEFAULT_FEE_LIQUIDATION_THRESHOLD GRAPHENE_BLOCKCHAIN_PRECISION * 100;
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#define GRAPHENE_DEFAULT_ACCOUNTS_PER_FEE_SCALE 1000
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#define GRAPHENE_DEFAULT_ACCOUNT_FEE_SCALE_BITSHIFTS 4
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#define GRAPHENE_MAX_WORKER_NAME_LENGTH 63
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#define GRAPHENE_MAX_URL_LENGTH 127
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// counter initialization values used to derive near and far future seeds for shuffling witnesses
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// we use the fractional bits of sqrt(2) in hex
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#define GRAPHENE_NEAR_SCHEDULE_CTR_IV ( (uint64_t( 0x6a09 ) << 0x30) \
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| (uint64_t( 0xe667 ) << 0x20) \
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| (uint64_t( 0xf3bc ) << 0x10) \
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| (uint64_t( 0xc908 ) ) )
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// and the fractional bits of sqrt(3) in hex
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#define GRAPHENE_FAR_SCHEDULE_CTR_IV ( (uint64_t( 0xbb67 ) << 0x30) \
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| (uint64_t( 0xae85 ) << 0x20) \
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| (uint64_t( 0x84ca ) << 0x10) \
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| (uint64_t( 0xa73b ) ) )
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// counter used to determine bits of entropy
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// must be less than or equal to secret_hash_type::data_length()
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#define GRAPHENE_RNG_SEED_LENGTH (160 / 8)
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/**
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* every second, the fraction of burned core asset which cycles is
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* GRAPHENE_CORE_ASSET_CYCLE_RATE / (1 << GRAPHENE_CORE_ASSET_CYCLE_RATE_BITS)
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*/
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#define GRAPHENE_CORE_ASSET_CYCLE_RATE 17
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#define GRAPHENE_CORE_ASSET_CYCLE_RATE_BITS 32
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#define GRAPHENE_DEFAULT_WITNESS_PAY_PER_BLOCK (GRAPHENE_BLOCKCHAIN_PRECISION * int64_t( 10) )
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#define GRAPHENE_DEFAULT_WORKER_BUDGET_PER_DAY (GRAPHENE_BLOCKCHAIN_PRECISION * int64_t(500) * 1000 )
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#define GRAPHENE_MAX_INTEREST_APR uint16_t( 10000 )
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/**
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* Reserved Account IDs with special meaning
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*/
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///@{
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/// Represents the current committee members, two-week review period
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#define GRAPHENE_COMMITTEE_ACCOUNT (graphene::chain::account_id_type(0))
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/// Represents the current witnesses
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#define GRAPHENE_WITNESS_ACCOUNT (graphene::chain::account_id_type(1))
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/// Represents the current committee members
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#define GRAPHENE_RELAXED_COMMITTEE_ACCOUNT (graphene::chain::account_id_type(2))
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/// Represents the canonical account with NO authority (nobody can access funds in null account)
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#define GRAPHENE_NULL_ACCOUNT (graphene::chain::account_id_type(3))
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/// Represents the canonical account with WILDCARD authority (anybody can access funds in temp account)
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#define GRAPHENE_TEMP_ACCOUNT (graphene::chain::account_id_type(4))
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///@}
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