altintegration::BtcChainParams Struct Reference

base class for BTC params More...

Detailed Description

Definition at line 18 of file btc_chain_params.hpp.

#include <btc_chain_params.hpp>

Inheritance diagram for altintegration::BtcChainParams:

Collaboration diagram for altintegration::BtcChainParams:

Public Member Functions
virtual uint256	getPowLimit () const =0
virtual uint32_t	getPowTargetTimespan () const noexcept=0
virtual uint32_t	getPowTargetSpacing () const noexcept=0
virtual bool	getAllowMinDifficultyBlocks () const noexcept=0
virtual bool	getPowNoRetargeting () const noexcept=0
virtual bool	EnableTimeAdjustment () const noexcept=0
uint32_t	getDifficultyAdjustmentInterval () const noexcept
virtual uint32_t	numBlocksForBootstrap () const noexcept=0
	minimum number of BTC blocks needed to bootstrap chain More...
virtual const char *	networkName () const noexcept=0
virtual uint32_t	maxFutureBlockTime () const noexcept
int32_t	getMaxReorgBlocks () const noexcept
	by default we store this many last BTC blocks in RAM More...
uint32_t	preserveBlocksBehindFinal () const noexcept
	when finalizeBlockImpl is called, this many blocks behind final block will be preserved in RAM. More...
int32_t	getOldBlocksWindow () const noexcept
	all blocks further than this number of blocks are considered "old" More...

Public Attributes
uint32_t	mOldBlocksWindow = 1000
int32_t	mMaxReorgBlocks = BTC_MAX_REORG_BLOCKS_MIN_VALUE

Protected Attributes
uint32_t	mMaxFutureBlockTime = 2 * 60 * 60

Member Function Documentation

EnableTimeAdjustment()

virtual bool altintegration::BtcChainParams::EnableTimeAdjustment ( ) const

pure virtualnoexcept

Implemented in altintegration::BtcChainParamsRegTest.

getDifficultyAdjustmentInterval()

uint32_t altintegration::BtcChainParams::getDifficultyAdjustmentInterval ( ) const

inlinenoexcept

Definition at line 27 of file btc_chain_params.hpp.

                                                            {
    return getPowTargetTimespan() / getPowTargetSpacing();
  }

getMaxReorgBlocks()

int32_t altintegration::BtcChainParams::getMaxReorgBlocks ( ) const

inlinenoexcept

Definition at line 38 of file btc_chain_params.hpp.

                                             {
    VBK_ASSERT(static_cast<uint32_t>(mMaxReorgBlocks) >=
               getDifficultyAdjustmentInterval());
    return mMaxReorgBlocks;
  }

getOldBlocksWindow()

int32_t altintegration::BtcChainParams::getOldBlocksWindow ( ) const

inlinenoexcept

Definition at line 49 of file btc_chain_params.hpp.

{ return mOldBlocksWindow; }

maxFutureBlockTime()

virtual uint32_t altintegration::BtcChainParams::maxFutureBlockTime ( ) const

inlinevirtualnoexcept

Definition at line 33 of file btc_chain_params.hpp.

                                                       {
    return mMaxFutureBlockTime;
  }

numBlocksForBootstrap()

virtual uint32_t altintegration::BtcChainParams::numBlocksForBootstrap ( ) const

pure virtualnoexcept

Implemented in altintegration::BtcChainParamsMain, altintegration::BtcChainParamsTest, and altintegration::BtcChainParamsRegTest.

preserveBlocksBehindFinal()

uint32_t altintegration::BtcChainParams::preserveBlocksBehindFinal ( ) const

inlinenoexcept

In BTC we can deallocate all blocks past final block.

Definition at line 46 of file btc_chain_params.hpp.

{ return 0; }

Member Data Documentation

mMaxFutureBlockTime

uint32_t altintegration::BtcChainParams::mMaxFutureBlockTime = 2 * 60 * 60

protected

Definition at line 55 of file btc_chain_params.hpp.

mMaxReorgBlocks

int32_t altintegration::BtcChainParams::mMaxReorgBlocks = BTC_MAX_REORG_BLOCKS_MIN_VALUE

Definition at line 52 of file btc_chain_params.hpp.

mOldBlocksWindow

uint32_t altintegration::BtcChainParams::mOldBlocksWindow = 1000

Definition at line 51 of file btc_chain_params.hpp.

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The documentation for this struct was generated from the following file:

• include/veriblock/pop/blockchain/btc_chain_params.hpp