ネットワークプロパティ

Symbolには、カスタマイズ可能なネットワーク関連の設定が多数あります。 これらの設定は、.properties ファイルを通じて直接Catapultクライアントに提供できます。

ただし、設定を変更する最も簡単な方法は、Shoestringとoverrides.iniファイルを使用することです。

以下の各テーブルのヘッダーは、そのテーブルのプロパティが含まれるファイルを示しています。

注意

いずれかの設定プロパティをネットワークの他のノードと異なる値に設定すると、ノードがフォークし、事実上ネットワークから切断されてしまいます。

自ノードにのみ影響するため、ノードプロパティのみが安全に編集可能です。

ネットワーク設定

Network configuration settings.
From resources/config-network.properties v1.0.2.0

Property	Type	Default value PRIVATE	Default value MAINNET
network
identifier	NetworkIdentifier	private-test	public
Network identifier.
nodeEqualityStrategy	NodeIdentityEqualityStrategy	host	host
Node equality strategy.
nemesisSignerPublicKey	Key
Nemesis public key.
generationHashSeed	catapult::GenerationHashSeed
Nemesis generation hash seed.
epochAdjustment	utils::TimeSpan	1573430400s	1615853185s
Nemesis epoch time adjustment.
chain
enableVerifiableState	bool	false	true
true if block chain should calculate state hashes so that state is fully verifiable at each block.
enableVerifiableReceipts	bool	false	true
true if block chain should calculate receipts so that state changes are fully verifiable at each block.
currencyMosaicId	MosaicId
Mosaic id used as primary chain currency.
harvestingMosaicId	MosaicId
Mosaic id used to provide harvesting ability.
blockGenerationTargetTime	utils::TimeSpan	30s	30s
Targeted time between blocks.
blockTimeSmoothingFactor	uint32_t	3000	3000
Smoothing factor in thousandths. If this value is non-zero, the network will be biased in favor of evenly spaced blocks. Note: A higher value makes the network more biased. Note: This can lower security because it will increase the influence of time relative to importance.
importanceGrouping	uint64_t	39	720
Number of blocks that should be treated as a group for importance purposes. Note: Importances will only be calculated at blocks that are multiples of this grouping number.
importanceActivityPercentage	uint8_t	5	5
Percentage of importance resulting from fee generation and beneficiary usage.
maxRollbackBlocks	uint32_t	40	0
Maximum number of blocks that can be rolled back.
maxDifficultyBlocks	uint32_t	60	60
Maximum number of blocks to use in a difficulty calculation.
defaultDynamicFeeMultiplier	BlockFeeMultiplier	10'000	100
Default multiplier to use for dynamic fees.
maxTransactionLifetime	utils::TimeSpan	24h	6h
Maximum lifetime a transaction can have before it expires.
maxBlockFutureTime	utils::TimeSpan	500ms	300ms
Maximum future time of a block that can be accepted.
initialCurrencyAtomicUnits	Amount	8'999'999'998'000'000	7'842'928'625'000'000
Initial currency atomic units available in the network.
maxMosaicAtomicUnits	Amount	9'000'000'000'000'000	8'999'999'999'000'000
Maximum atomic units (total-supply * 10 ^ divisibility) of a mosaic allowed in the network.
totalChainImportance	Importance	17'000'000	7'842'928'625'000'000
Total whole importance units available in the network.
minHarvesterBalance	Amount	500	10'000'000'000
Minimum number of harvesting mosaic atomic units needed for an account to be eligible for harvesting.
maxHarvesterBalance	Amount	4'000'000	50'000'000'000'000
Maximum number of harvesting mosaic atomic units needed for an account to be eligible for harvesting.
minVoterBalance	Amount	50'000	3'000'000'000'000
Minimum number of harvesting mosaic atomic units needed for an account to be eligible for voting.
votingSetGrouping	uint64_t	78	1440
Number of blocks that should be treated as a group for voting set purposes. Note: Voting sets will only be calculated at blocks that are multiples of this grouping number.
maxVotingKeysPerAccount	uint8_t	3	3
Maximum number of voting keys that can be registered at once per account.
minVotingKeyLifetime	uint32_t	72	112
Minimum number of finalization rounds for which voting key can be registered.
maxVotingKeyLifetime	uint32_t	26280	360
Maximum number of finalization rounds for which voting key can be registered.
harvestBeneficiaryPercentage	uint8_t	10	25
Percentage of the harvested fee that is collected by the beneficiary account.
harvestNetworkPercentage	uint8_t	5	5
Percentage of the harvested fee that is collected by the network.
harvestNetworkFeeSinkAddress	Address
Address of the harvest network fee sink account.
maxTransactionsPerBlock	uint32_t	200'000	6'000
Maximum number of transactions per block.
fork_heights
totalVotingBalanceCalculationFix	Height	528'000	528'000
Height of fork to fix TotalVotingBalance calculation.
plugin:catapult.plugins.accountlink
dummy		to trigger plugin load	to trigger plugin load
plugin:catapult.plugins.aggregate
maxTransactionsPerAggregate	uint32_t	1'000	100
Maximum number of transactions per aggregate.
maxCosignaturesPerAggregate	uint8_t	15	25
Maximum number of cosignatures per aggregate.
enableStrictCosignatureCheck	bool	false	false
true if cosignatures must exactly match component signers. false if cosignatures should be validated externally.
enableBondedAggregateSupport	bool	true	true
true if bonded aggregates should be allowed. false if bonded aggregates should be rejected.
maxBondedTransactionLifetime	utils::TimeSpan	48h	48h
Maximum lifetime a bonded transaction can have before it expires.
plugin:catapult.plugins.lockhash
lockedFundsPerAggregate	Amount	10'000'000	10'000'000
Amount that has to be locked per aggregate in partial cache.
maxHashLockDuration	utils::BlockSpan	2d	2d
Maximum number of blocks for which a hash lock can exist.
plugin:catapult.plugins.locksecret
maxSecretLockDuration	utils::BlockSpan	30d	365d
Maximum number of blocks for which a secret lock can exist.
minProofSize	uint16_t	1	0
Minimum size of a proof in bytes.
maxProofSize	uint16_t	1000	1024
Maximum size of a proof in bytes.
plugin:catapult.plugins.metadata
maxValueSize	uint16_t	1024	1024
Maximum metadata value size.
plugin:catapult.plugins.mosaic
maxMosaicsPerAccount	uint16_t	10'000	1'000
Maximum number of mosaics that an account can own.
maxMosaicDuration	utils::BlockSpan	3650d	3650d
Maximum mosaic duration.
maxMosaicDivisibility	uint8_t	6	6
Maximum mosaic divisibility.
mosaicRentalFeeSinkAddress	Address
Address of the mosaic rental fee sink account.
mosaicRentalFee	Amount	500	500000
Mosaic rental fee.
plugin:catapult.plugins.multisig
maxMultisigDepth	uint8_t	3	3
Maximum number of multisig levels.
maxCosignatoriesPerAccount	uint32_t	10	25
Maximum number of cosignatories per account.
maxCosignedAccountsPerAccount	uint32_t	5	25
Maximum number of accounts a single account can cosign.
plugin:catapult.plugins.namespace
maxNameSize	uint8_t	64	64
Maximum namespace name size.
maxChildNamespaces	uint16_t	500	100
Maximum number of children for a root namespace.
maxNamespaceDepth	uint8_t	3	3
Maximum namespace depth.
minNamespaceDuration	utils::BlockSpan	1m	30d
Minimum namespace duration.
maxNamespaceDuration	utils::BlockSpan	365d	1825d
Maximum namespace duration.
namespaceGracePeriodDuration	utils::BlockSpan	2m	30d
Grace period during which time only the previous owner can renew an expired namespace.
reservedRootNamespaceNames	unordered_set	xem, nem, user, account, org, com, biz, net, edu, mil, gov, info	symbol, symbl, xym, xem, nem, user, account, org, com, biz, net, edu, mil, gov, info
Reserved root namespaces that cannot be claimed.
namespaceRentalFeeSinkAddress	Address
Address of the namespace rental fee sink account.
rootNamespaceRentalFeePerBlock	Amount	1	2
Root namespace rental fee per block.
childNamespaceRentalFee	Amount	100	100000
Child namespace rental fee.
plugin:catapult.plugins.restrictionaccount
maxAccountRestrictionValues	uint16_t	512	100
Maximum number of account restriction values.
plugin:catapult.plugins.restrictionmosaic
maxMosaicRestrictionValues	uint8_t	20	20
Maximum number of mosaic restriction values.
plugin:catapult.plugins.transfer
maxMessageSize	uint16_t	1024	1024
Maximum transaction message size.