mirror of
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* [NOD-1249] Add pruning related constants (#869) * [NOD-1249] Add pruning related constants * [NOD-1249] Change status suspect to UTXONotVerified * [NOD-1249] Add TestPruningDepth * [NOD-1249] Add comment to pruningDepth * [NOD-1249] Add pruning helper functions (#875) * [NOD-1249] Added node.blockAtDepth * [NOD-1249] Added node.finalityPoint() * [NOD-1249] Add hasFinalityPointInOthersSelectedChain * [NOD-1249] Add nonFinalityViolatingBlues * [NOD-1249] Added isInPastOfAny * [NOD-1249] Updated all calls to blockNode functions that require dag * [NOD-1249] Add blockNode.reds field and persist it * [NOD-1249] Add checkObjectiveFinality * [NOD-1249] Add isViolatingSubjectiveFinality * [NOD-1249] Added to TestGHOSTDAG check that reds are as expected * [NOD-1249] Add checkMergeLimit and checkDAGRelations * [NOD-1249] Invert condition in blockInDepth * [NOD-1249] Make isInPastOfAny resemble isInPast * [NOD-1249] Added comments to isInPast and isInPastOfAny * [NOD-1252] Remove any references to legacy finality (#876) * [NOD-1032] validateParents: check number of parents and that no parents were manually rejected (#877) * [NOD-1254] Block verification changes (#882) * [NOD-1254] Call checkDAGRelations and move it to correct place * [NOD-1254] Use blockStatuses properly * [NOD-1254] Add support for setting node's verification flag and set it to UTXONotVerified once block passes basic verification * [NOD-1254] Check for subjctiveFinality, and for node not being in the selectedParentChain * [NOD-1254] Make blockStatus an ordinary value - not bit flags * [NOD-1254] Isolate all utxo-requiring validation into a single separate if branches * [NOD-1254] Re-arrange connectBloc so that things that happen in UTXO-validated blocks only are all grouped together * [NOD-1254] Resolve and check selectedParent's status before validatingUTXO * [NOD-1254] Separate virtualUTXODiff from utxoVerificationOutput * [NOD-1254] Stylistic fixes * [NOD-1254] Use dag.index.(Set)BlockNodeStatus instead of accessing node.status * [NOD-1288] Sub-routinize checkConnectToPastUTXO * [NOD-1288] Re-write checkConnectToPastUTXO in a way that allows to filter-out invalid transactions * [NOD-1288] Make checkTxSequenceLock use already calculated utxo outputs * [NOD-1288] Make checkTxMass use already calculated utxo outputs * [NOD-1288] Use dag.sigCache for ValidateTransactionScripts * [NOD-1288] Use checkConnectTransactionToPastUTXO in applyBlueBlocks * [NOD-1288] Clean-up old code-path from no longer used functions * [NOD-1288] Skip any irrelevant parts of txo verification if block is genesis * [NOD-1288] Set where it should have been * [NOD-1288] Fix reachability checks to never use the new node + make isInSelectedParentChainOf return true if node == other * [NOD-1288] invert the condition for isNewSelectedTip * [NOD-1288] Separate checkIsAccepted to own function, and properly handle coinbase * [NOD-1288] Don't update utxo-diff for UTXONotVerified parents/tips + Make PrepareBlockForTest resolve the selectedParent's UTXOSet if needed * [NOD-1288] Include mass off coinbase transactions * [NOD-1288] Move comment to correct position * [NOD-1288] If blockAtDepth should return genesis - do it immidiately * [NOD-1288] Comment-out instead of removeing scriptval_test.go * [NOD-1288] Rename: entry -> utxoEntry * [NOD-1288] Remove special function for calcCoinbaseTxMass * [NOD-1288] Remove redundant check from checkEntryAmounts * [NOD-1288] Rename: MaxMassPerBlock -> MaxMassAcceptedByBlock * [NOD-1255] Implement boundedMergeBreakingParents * [NOD-1255] Implement selectAllowedTips * [NOD-1255] Integrate virtual parent selection into block verification process * [NOD-1255] Add node to tips all the time, remove it from candidates and add it's parents if it's disqualified * [NOD-1255] remove tips from virtaulBlock * [NOD-1255] Rename: didVirtualParentsChanged -> didVirtualParentsChange * [NOD-1255] Remove redundant sanity check * [NOD-1255] Handle a forgotten error * [NOD-1255] Prettify selectVirtualParents * [NOD-1255] UpdateTipsUTXO should run over all UTXO-Verified tips, even if they are not parents of virtual * [NOD-1311] Make isInPast inclusive * [NOD-1032] Handle finality conflicts (#904) * [NOD-1312] AddTip should not include finalityViolating and manuallyRejected blocks * [NOD-1312] Implement resolveFinalityConflict * [NOD-1312] Implement dag notifications for finalityChanges + updateing DAG state * [NOD-1312] Added finality conflict rpc boilerplate * [NOD-1312] Implement handling of getFinalityConflicts + resolveFinalityConflict RPCs * [NOD-1312] Implement finality conflict related notifications * [NOD-1312] Move all time to millisecond time * [NOD-1312] Add comments + unexport some methods * [NOD-1312] Add clarification in comments * [NOD-1312] Move updateFinalityConflictResolution to finality_conflicts.go * [NOD-1312] Rename: currentSelectedTip -> selectedTip * [NOD-1312] Add long comment to ResolveFinalityConflict * [NOD-1312] Convert areAllInSelectedParentChainOf into isInSelectedParentChainOfAll * [NOD-1312] Rename chainUpdates (type) -> selectedParentChainUpdates, to distinguish from the variable chainUpdates * [NOD-1032] Make all blockdag tests compile * [NOD-1278] Fix finality-related tests (#910) * [NOD-1032] Don't return node.dag.genesis from blockAtDepth because it might still not exist * [NOD-1032] Actually add a tip in dag.addTip * [NOD-1278] Add transaction to utxo set if it's coinbase * [NOD-1278] Use VirtualParentHashes instead of TipHashes where appropriate * [NOD-1278] If no valid virtual parent candidates - return error, don't wait for panic * [NOD-1278] Transition TestCalcSequenceLock from newTestDAG to DAGSetup * [NOD-1278] Fix .bluest() tie-breaker * [NOD-1278] Remove feeData structure, as it no longer works, store feeData in acceptanceData * [NOD-1278] Remove dag parameter from blockNode methods * [NOD-1278] Fix TestBlueBlockWindow * [NOD-1278] Don't subject selectedParent to MaxMergeSet * [NOD-1278] se PrepareAndProcessBlockForTest instead of .addTip in TestSelectedPath * [NOD-1278] Fixed TestDAGStateSerialization * [NOD-1278] Fix TestAcceptanceIndexRecover * [NOD-1278] Fix TestCheckConnectBlockTemplate * [NOD-1278] Fix TestChainUpdates * [NOD-1278] Fix and rename TestVirtualBlock -> TestTips * [NOD-1278] Rename checkIsAccepted -> maybeAcceptTx * [NOD-1278] Re-activate TestDoubleSpends * Revert "[NOD-1278] Fixed TestDAGStateSerialization" This reverts commit 845095d6de7207b07cf819d05f3f38ad94da9cf6. * [NOD-1278] Remove dag parameter from expectedCoinbaseTransaction * [NOD-1348] Implemented simplified Finality Conflict Resolution scheme (#911) * [NOD-1348] Rename functions according to Research spec * [NOD-1348] Added blockSet.areAllIn * [NOD-1348] Implemented simplified finality conflict resolution scheme * [NOD-1348] Refactorings and fixes in selectVirtualParents * [NOD-1278] Fix bugs discovered by unit-tests + Fix unit-tests (#916) * Updated to version v0.3.1 * [NOD-858] Don't switch sync peer if the syncing process hasn't yet started with the current sync peer (#700) * [NOD-858] Don't switch sync peer if the syncing process hasn't yet started with the current sync peer * [NOD-858] SetShouldSendBlockLocator(false) on OnBlockLocator * [NOD-858] Rename shouldSendBlockLocator->wasBlockLocatorRequested * [NOD-858] Move panic to shouldReplaceSyncPeer * [NOD-869] Add a print after os.Exit(1) to see if it is ever called (#701) * [NOD-1238] Fix acceptance index never being initialized. (#859) * [NOD-1278] Genesis never violates finality * [NOD-1348] Refactorings and fixes in selectVirtualParents * [NOD-1278] Don't call dag.selectVirtualParents for genesis * [NOD-1278] Properly organize errors in maybeAcceptBlock * [NOD-1278] updateTipsUTXO should only run on tips whose status is * [NOD-1278] updateTipsUTXO should only run on tips whose status is `valid` * [NOD-1278] Fix TestDoubleSpends * [NOD-1278] Fix TestDAGIndexFailedStatus * [NOD-1278] IsFinalizedTransaction should use uint64 everywhere * [NOD-1278] If tx is coinbase and not selectedParent - don't update pastUTXO * [NOD-1278] Store tips and validTips separately * [NOD-1278] Store ValidTips and VirtualParents in dagState * [NOD-1278] Fix TestProcessOrphans * [NOD-1278] Fix TestProcessOrphans * [NOD-1278] Fix TestOrderInDiffFromAcceptanceData * [NOD-1278] Fix TestHelp * [NOD-1278] Remove mining.PrepareBlockForTest; use blockdag.PrepareBlockForTest instead * [NOD-1278] Explicitly disallow chained transactions * [NOD-1278] * [NOD-1278] Fix some comments Co-authored-by: Ori Newman <orinewman1@gmail.com> Co-authored-by: stasatdaglabs <39559713+stasatdaglabs@users.noreply.github.com> Co-authored-by: Yuval Shaul <yuval.shaul@gmail.com> * [NOD-1355] Add unit-test for finality + When resolving finalityConflict - make sure the block that will come out selectedTip is statusValid (#919) * [NOD-1355] Added test for finality * [NOD-1355] When resolving finalityConflict - make sure the block that will come out selectedTip is statusValid * [NOD-1032] Renames: anything about inputsWithReferencedUTXOEntries -> remove 'Referenced' * [NOD-1032] Don't ignore non-rule errors * [NOD-1032] Fix comment * [NOD-1032] Enhanced comments on TestChainUpdates * [NOD-1032] Remove scriptval_test.go * [NOD-1032] Extracted isNewSelectedTip to a method * [NOD-1032] Use dag.Now() instead of mstime.Now() * [NOD-1032] Print block status when accepting block * [NOD-1032] Add comment explaining boundedMergeBreakingParents * [NOD-1032] Enhanced test and imporved comments in TestFinality * [NOD-1032] Rename: Objective finality -> bounded merge depth * [NOD-1032] No need to check that validTips are valid * [NOD-1032] Remove dag from arguments of updateDiffAndDiffChild * [NOD-1032] Correct variable names in LookupNodes [NOD-1032] Correct variable names in LookupNodes * [NOD-1032] Fix some comments * [NOD-1032] Some style changes * [NOD-1032] Refactor isAnyInPastOf * [NOD-1032] Enhance comment in updateVirtualParents * [NOD-1032] Flip condition in updateVirtualParents * [NOD-1032] Stylistic and grammatic fixes in dag.go and dag_test.go * [NOD-1032] Explain why updateSelectedParentSet receives geneses on init * [NOD-1032] Remove ErrParentManuallyRejected * [NOD-1032] Added wrapper for resolveNodeStatus that creates a special transaction for it * [NOD-1032] Rename: statusUTXONotVerified -> statusUTXOPendingVerification * [NOD-1032] Use virtual parents in CurrentBits() * [NOD-1032] rename: isViolatingSubjectiveFinality -> isViolatingFinality * [NOD-1032] Move updateVirtualAndTips to applyDAGChanges * [NOD-1032] Invert condition for isFinalityPointInPast * [NOD-1032] Fix antiPastBetween isInPast became inclusive * [NOD-1032] Remove redundant call for addTip * [NOD-1032] Use calcCoinbaseTxMass where appropriate * [NOD-1032] Remove time fields from conflict notifications * [NOD-1032] Assign the correct thing to i * [NOD-1032] unify checkOutputsAmounts and checkTxOutputAmounts * [NOD-1032] Cleanup in CheckTransactionInputsAndCalulateFee * [NOD-1032] Fixed some style and comments * [NOD-1032] If selectedParent is disqualifiedFromChain - validateAndApplyUTXOSet should return this as a ruleError * [NOD-1032] Set the status in resolveNodeStatus * [NOD-1032] Correct comment on boundedMergeBreakingParents * [NOD-1032] Fix a typo. * [NOD-1032] Update a variable name. * [NOD-1032] Fix a comment. * [NOD-1032] Fix merge errors. * [NOD-1032] Add VirtualParentHashes to getBlockDagInfo. * [NOD-1032] Update handleGetBlockTemplate. * [NOD-1032] Comment out all the old RPC stuff. * [NOD-1032] Remove irrelevant type. * [NOD-1032] Implement ResolveFinalityConflict. * [NOD-1032] Remove irrelevant comments. * [NOD-1032] Implement NotifyFinalityConflicts. * [NOD-1032] Add FinalityConflictNotification and FinalityConflictResolvedNotification. * [NOD-1032] Finish implementing finality conflict notifications. * [NOD-1032] Remove old RPC stuff. * [NOD-1032] Fix grammar in a comment. Co-authored-by: Ori Newman <orinewman1@gmail.com> Co-authored-by: stasatdaglabs <39559713+stasatdaglabs@users.noreply.github.com> Co-authored-by: Yuval Shaul <yuval.shaul@gmail.com> Co-authored-by: stasatdaglabs <stas@daglabs.com>
385 lines
13 KiB
Go
385 lines
13 KiB
Go
// Copyright (c) 2014-2016 The btcsuite developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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package dagconfig
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import (
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"github.com/kaspanet/kaspad/app/appmessage"
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"github.com/kaspanet/kaspad/util/network"
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"math/big"
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"time"
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"github.com/pkg/errors"
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"github.com/kaspanet/kaspad/util"
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"github.com/kaspanet/kaspad/util/daghash"
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)
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// These variables are the DAG proof-of-work limit parameters for each default
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// network.
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var (
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// bigOne is 1 represented as a big.Int. It is defined here to avoid
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// the overhead of creating it multiple times.
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bigOne = big.NewInt(1)
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// mainPowMax is the highest proof of work value a Kaspa block can
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// have for the main network. It is the value 2^255 - 1.
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mainPowMax = new(big.Int).Sub(new(big.Int).Lsh(bigOne, 255), bigOne)
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// testnetPowMax is the highest proof of work value a Kaspa block
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// can have for the test network. It is the value 2^239 - 1.
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testnetPowMax = new(big.Int).Sub(new(big.Int).Lsh(bigOne, 239), bigOne)
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// simnetPowMax is the highest proof of work value a Kaspa block
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// can have for the simulation test network. It is the value 2^255 - 1.
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simnetPowMax = new(big.Int).Sub(new(big.Int).Lsh(bigOne, 255), bigOne)
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// devnetPowMax is the highest proof of work value a Kaspa block
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// can have for the development network. It is the value
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// 2^239 - 1.
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devnetPowMax = new(big.Int).Sub(new(big.Int).Lsh(bigOne, 239), bigOne)
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)
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const (
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ghostdagK = 18
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difficultyAdjustmentWindowSize = 2640
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timestampDeviationTolerance = 132
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finalityDuration = 24 * time.Hour
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targetTimePerBlock = 1 * time.Second
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)
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// KType defines the size of GHOSTDAG consensus algorithm K parameter.
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type KType uint8
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// Params defines a Kaspa network by its parameters. These parameters may be
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// used by Kaspa applications to differentiate networks as well as addresses
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// and keys for one network from those intended for use on another network.
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type Params struct {
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// K defines the K parameter for GHOSTDAG consensus algorithm.
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// See ghostdag.go for further details.
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K KType
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// Name defines a human-readable identifier for the network.
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Name string
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// Net defines the magic bytes used to identify the network.
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Net appmessage.KaspaNet
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// RPCPort defines the rpc server port
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RPCPort string
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// DefaultPort defines the default peer-to-peer port for the network.
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DefaultPort string
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// DNSSeeds defines a list of DNS seeds for the network that are used
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// as one method to discover peers.
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DNSSeeds []string
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// GenesisBlock defines the first block of the DAG.
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GenesisBlock *appmessage.MsgBlock
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// GenesisHash is the starting block hash.
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GenesisHash *daghash.Hash
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// PowMax defines the highest allowed proof of work value for a block
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// as a uint256.
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PowMax *big.Int
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// BlockCoinbaseMaturity is the number of blocks required before newly mined
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// coins can be spent.
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BlockCoinbaseMaturity uint64
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// SubsidyReductionInterval is the interval of blocks before the subsidy
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// is reduced.
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SubsidyReductionInterval uint64
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// TargetTimePerBlock is the desired amount of time to generate each
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// block.
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TargetTimePerBlock time.Duration
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// FinalityDuration is the duration of the finality window.
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FinalityDuration time.Duration
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// TimestampDeviationTolerance is the maximum offset a block timestamp
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// is allowed to be in the future before it gets delayed
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TimestampDeviationTolerance uint64
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// DifficultyAdjustmentWindowSize is the size of window that is inspected
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// to calculate the required difficulty of each block.
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DifficultyAdjustmentWindowSize uint64
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// These fields are related to voting on consensus rule changes as
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// defined by BIP0009.
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//
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// RuleChangeActivationThreshold is the number of blocks in a threshold
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// state retarget window for which a positive vote for a rule change
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// must be cast in order to lock in a rule change. It should typically
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// be 95% for the main network and 75% for test networks.
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//
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// MinerConfirmationWindow is the number of blocks in each threshold
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// state retarget window.
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//
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// Deployments define the specific consensus rule changes to be voted
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// on.
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RuleChangeActivationThreshold uint64
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MinerConfirmationWindow uint64
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// Mempool parameters
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RelayNonStdTxs bool
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// AcceptUnroutable specifies whether this network accepts unroutable
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// IP addresses, such as 10.0.0.0/8
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AcceptUnroutable bool
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// Human-readable prefix for Bech32 encoded addresses
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Prefix util.Bech32Prefix
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// Address encoding magics
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PrivateKeyID byte // First byte of a WIF private key
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// EnableNonNativeSubnetworks enables non-native/coinbase transactions
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EnableNonNativeSubnetworks bool
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// DisableDifficultyAdjustment determine whether to use difficulty
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DisableDifficultyAdjustment bool
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}
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// NormalizeRPCServerAddress returns addr with the current network default
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// port appended if there is not already a port specified.
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func (p *Params) NormalizeRPCServerAddress(addr string) (string, error) {
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return network.NormalizeAddress(addr, p.RPCPort)
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}
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// MainnetParams defines the network parameters for the main Kaspa network.
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var MainnetParams = Params{
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K: ghostdagK,
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Name: "kaspa-mainnet",
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Net: appmessage.Mainnet,
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RPCPort: "16110",
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DefaultPort: "16111",
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DNSSeeds: []string{"dnsseed.kas.pa"},
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// DAG parameters
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GenesisBlock: &genesisBlock,
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GenesisHash: &genesisHash,
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PowMax: mainPowMax,
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BlockCoinbaseMaturity: 100,
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SubsidyReductionInterval: 210000,
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TargetTimePerBlock: targetTimePerBlock,
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FinalityDuration: finalityDuration,
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DifficultyAdjustmentWindowSize: difficultyAdjustmentWindowSize,
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TimestampDeviationTolerance: timestampDeviationTolerance,
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// Consensus rule change deployments.
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//
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// The miner confirmation window is defined as:
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// target proof of work timespan / target proof of work spacing
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RuleChangeActivationThreshold: 1916, // 95% of MinerConfirmationWindow
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MinerConfirmationWindow: 2016, //
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// Mempool parameters
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RelayNonStdTxs: false,
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// AcceptUnroutable specifies whether this network accepts unroutable
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// IP addresses, such as 10.0.0.0/8
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AcceptUnroutable: false,
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// Human-readable part for Bech32 encoded addresses
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Prefix: util.Bech32PrefixKaspa,
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// Address encoding magics
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PrivateKeyID: 0x80, // starts with 5 (uncompressed) or K (compressed)
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// EnableNonNativeSubnetworks enables non-native/coinbase transactions
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EnableNonNativeSubnetworks: false,
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DisableDifficultyAdjustment: false,
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}
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// TestnetParams defines the network parameters for the test Kaspa network.
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var TestnetParams = Params{
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K: ghostdagK,
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Name: "kaspa-testnet",
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Net: appmessage.Testnet,
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RPCPort: "16210",
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DefaultPort: "16211",
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DNSSeeds: []string{"testnet-dnsseed.kas.pa"},
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// DAG parameters
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GenesisBlock: &testnetGenesisBlock,
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GenesisHash: &testnetGenesisHash,
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PowMax: testnetPowMax,
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BlockCoinbaseMaturity: 100,
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SubsidyReductionInterval: 210000,
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TargetTimePerBlock: targetTimePerBlock,
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FinalityDuration: finalityDuration,
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DifficultyAdjustmentWindowSize: difficultyAdjustmentWindowSize,
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TimestampDeviationTolerance: timestampDeviationTolerance,
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// Consensus rule change deployments.
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//
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// The miner confirmation window is defined as:
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// target proof of work timespan / target proof of work spacing
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RuleChangeActivationThreshold: 1512, // 75% of MinerConfirmationWindow
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MinerConfirmationWindow: 2016,
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// Mempool parameters
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RelayNonStdTxs: true,
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// AcceptUnroutable specifies whether this network accepts unroutable
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// IP addresses, such as 10.0.0.0/8
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AcceptUnroutable: false,
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// Human-readable part for Bech32 encoded addresses
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Prefix: util.Bech32PrefixKaspaTest,
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// Address encoding magics
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PrivateKeyID: 0xef, // starts with 9 (uncompressed) or c (compressed)
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// EnableNonNativeSubnetworks enables non-native/coinbase transactions
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EnableNonNativeSubnetworks: false,
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DisableDifficultyAdjustment: false,
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}
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// SimnetParams defines the network parameters for the simulation test Kaspa
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// network. This network is similar to the normal test network except it is
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// intended for private use within a group of individuals doing simulation
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// testing. The functionality is intended to differ in that the only nodes
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// which are specifically specified are used to create the network rather than
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// following normal discovery rules. This is important as otherwise it would
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// just turn into another public testnet.
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var SimnetParams = Params{
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K: ghostdagK,
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Name: "kaspa-simnet",
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Net: appmessage.Simnet,
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RPCPort: "16510",
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DefaultPort: "16511",
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DNSSeeds: []string{}, // NOTE: There must NOT be any seeds.
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// DAG parameters
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GenesisBlock: &simnetGenesisBlock,
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GenesisHash: &simnetGenesisHash,
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PowMax: simnetPowMax,
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BlockCoinbaseMaturity: 100,
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SubsidyReductionInterval: 210000,
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TargetTimePerBlock: time.Millisecond,
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FinalityDuration: time.Minute,
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DifficultyAdjustmentWindowSize: difficultyAdjustmentWindowSize,
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TimestampDeviationTolerance: timestampDeviationTolerance,
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// Consensus rule change deployments.
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//
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// The miner confirmation window is defined as:
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// target proof of work timespan / target proof of work spacing
|
|
RuleChangeActivationThreshold: 75, // 75% of MinerConfirmationWindow
|
|
MinerConfirmationWindow: 100,
|
|
|
|
// Mempool parameters
|
|
RelayNonStdTxs: true,
|
|
|
|
// AcceptUnroutable specifies whether this network accepts unroutable
|
|
// IP addresses, such as 10.0.0.0/8
|
|
AcceptUnroutable: false,
|
|
|
|
PrivateKeyID: 0x64, // starts with 4 (uncompressed) or F (compressed)
|
|
// Human-readable part for Bech32 encoded addresses
|
|
Prefix: util.Bech32PrefixKaspaSim,
|
|
|
|
// EnableNonNativeSubnetworks enables non-native/coinbase transactions
|
|
EnableNonNativeSubnetworks: false,
|
|
|
|
DisableDifficultyAdjustment: true,
|
|
}
|
|
|
|
// DevnetParams defines the network parameters for the development Kaspa network.
|
|
var DevnetParams = Params{
|
|
K: ghostdagK,
|
|
Name: "kaspa-devnet",
|
|
Net: appmessage.Devnet,
|
|
RPCPort: "16610",
|
|
DefaultPort: "16611",
|
|
DNSSeeds: []string{}, // NOTE: There must NOT be any seeds.
|
|
|
|
// DAG parameters
|
|
GenesisBlock: &devnetGenesisBlock,
|
|
GenesisHash: &devnetGenesisHash,
|
|
PowMax: devnetPowMax,
|
|
BlockCoinbaseMaturity: 100,
|
|
SubsidyReductionInterval: 210000,
|
|
TargetTimePerBlock: targetTimePerBlock,
|
|
FinalityDuration: finalityDuration,
|
|
DifficultyAdjustmentWindowSize: difficultyAdjustmentWindowSize,
|
|
TimestampDeviationTolerance: timestampDeviationTolerance,
|
|
|
|
// Consensus rule change deployments.
|
|
//
|
|
// The miner confirmation window is defined as:
|
|
// target proof of work timespan / target proof of work spacing
|
|
RuleChangeActivationThreshold: 1512, // 75% of MinerConfirmationWindow
|
|
MinerConfirmationWindow: 2016,
|
|
|
|
// Mempool parameters
|
|
RelayNonStdTxs: true,
|
|
|
|
// AcceptUnroutable specifies whether this network accepts unroutable
|
|
// IP addresses, such as 10.0.0.0/8
|
|
AcceptUnroutable: true,
|
|
|
|
// Human-readable part for Bech32 encoded addresses
|
|
Prefix: util.Bech32PrefixKaspaDev,
|
|
|
|
// Address encoding magics
|
|
PrivateKeyID: 0xef, // starts with 9 (uncompressed) or c (compressed)
|
|
|
|
// EnableNonNativeSubnetworks enables non-native/coinbase transactions
|
|
EnableNonNativeSubnetworks: false,
|
|
|
|
DisableDifficultyAdjustment: false,
|
|
}
|
|
|
|
var (
|
|
// ErrDuplicateNet describes an error where the parameters for a Kaspa
|
|
// network could not be set due to the network already being a standard
|
|
// network or previously-registered into this package.
|
|
ErrDuplicateNet = errors.New("duplicate Kaspa network")
|
|
)
|
|
|
|
var (
|
|
registeredNets = make(map[appmessage.KaspaNet]struct{})
|
|
)
|
|
|
|
// Register registers the network parameters for a Kaspa network. This may
|
|
// error with ErrDuplicateNet if the network is already registered (either
|
|
// due to a previous Register call, or the network being one of the default
|
|
// networks).
|
|
//
|
|
// Network parameters should be registered into this package by a main package
|
|
// as early as possible. Then, library packages may lookup networks or network
|
|
// parameters based on inputs and work regardless of the network being standard
|
|
// or not.
|
|
func Register(params *Params) error {
|
|
if _, ok := registeredNets[params.Net]; ok {
|
|
return ErrDuplicateNet
|
|
}
|
|
registeredNets[params.Net] = struct{}{}
|
|
|
|
return nil
|
|
}
|
|
|
|
// mustRegister performs the same function as Register except it panics if there
|
|
// is an error. This should only be called from package init functions.
|
|
func mustRegister(params *Params) {
|
|
if err := Register(params); err != nil {
|
|
panic("failed to register network: " + err.Error())
|
|
}
|
|
}
|
|
|
|
func init() {
|
|
// Register all default networks when the package is initialized.
|
|
mustRegister(&MainnetParams)
|
|
mustRegister(&TestnetParams)
|
|
mustRegister(&SimnetParams)
|
|
}
|