* Check blue score before requesting a pruning proof
* BuildPruningPointProof should return empty proof if the pruning point is genesis
* Don't fail many-tips if kaspad exits ungracefully
* Replace the old blockSubsidy parameters with the new ones.
* Return subsidyGenesisReward if blockHash is the genesis hash.
* Traverse a block's past for the subsidy calculation.
* Partially implement SubsidyStore.
* Refer to SubsidyStore from CoinbaseManager.
* Wrap calcBlockSubsidy in getBlockSubsidy, which first checks the database.
* Fix finalityStore not calling GenerateShardingID.
* Implement calculateAveragePastSubsidy.
* Implement calculateMergeSetSubsidySum.
* Implement calculateSubsidyRandomVariable.
* Implement calcBlockSubsidy.
* Add a TODO about floats.
* Update the calcBlockSubsidy TODO.
* Use binary.LittleEndian in calculateSubsidyRandomVariable.
* Fix bad range in calculateSubsidyRandomVariable.
* Replace float64 with big.Rat everywhere except for subsidyRandomVariable.
* Fix a nil dereference.
* Use a random walk to approximate the normal distribution.
* In order to avoid unsupported fractional results from powInt64, flip the numerator and the denominator manually.
* Set standardDeviation to 0.25, MaxSompi to 10_000_000_000 * SompiPerKaspa and defaultSubsidyGenesisReward to 1_000.
* Set the standard deviation to 0.2.
* Use a binomial distribution instead of trying to estimate the normal distribution.
* Change some values around.
* Clamp the block subsidy.
* Remove the fake duplicate constants in the util package.
* Reduce MaxSompi to only 100m Kaspa to avoid hitting the uint64 ceiling.
* Lower MaxSompi further to avoid new and exciting ways for the uint64 ceiling to be hit.
* Remove debug logs.
* Fix a couple of failing tests.
* Fix TestBlockWindow.
* Fix limitTransactionCount sometimes crashing on index-out-of-bounds.
* In TrustedDataDataDAABlock, replace BlockHeader with DomainBlock
* In calculateAveragePastSubsidy, use blockWindow instead of doing a BFS manually.
* Remove the reference to DAGTopologyManager in coinbaseManager.
* Add subsidy to the coinbase payload.
* Get rid of the subsidy store and extract subsidies out of coinbase transactions.
* Keep a blockWindow amount of blocks under the virtual for IBD purposes.
* Manually remove the virtual genesis from the merge set.
* Fix simnet genesis.
* Fix TestPruning.
* Fix TestCheckBlockIsNotPruned.
* Fix TestBlockWindow.
* Fix TestCalculateSignatureHashSchnorr.
* Fix TestCalculateSignatureHashECDSA.
* Fix serializing the wrong value into the coinbase payload.
* Rename coinbaseOutputForBlueBlock to coinbaseOutputAndSubsidyForBlueBlock.
* Add a TODO about optimizing trusted data DAA window blocks.
* Expand on a comment in TestCheckBlockIsNotPruned.
* In calcBlockSubsidy, divide the big.Int numerator by the big.Int denominator instead of converting to float64.
* Clarify a comment.
* Rename SubsidyMinGenesisReward to MinSubsidy.
* Properly handle trusted data blocks in calculateMergeSetSubsidySum.
* Use the first two bytes of the selected parent's hash for randomness instead of math/rand.
* Restore maxSompi to what it used to be.
* Fix TestPruning.
* Fix TestAmountCreation.
* Fix TestBlockWindow.
* Fix TestAmountUnitConversions.
* Increase the timeout in many-tips to 30 minutes.
* Check coinbase subsidy for every block
* Re-rename functions
* Use shift instead of powInt64 to determine subsidyRandom
Co-authored-by: Ori Newman <orinewman1@gmail.com>
* Calculate GHOSTDAG, reachability etc for each level
* Don't preallocate cache for dag stores except level 0 and reduce the number of connections in the integration test to 32
* Reduce the number of connections in the integration test to 16
* Increase page file
* BuildPruningPointProof
* BuildPruningPointProof
* Add PruningProofManager
* Implement ApplyPruningPointProof
* Add prefix and fix blockAtDepth and fill headersByLevel
* Some bug fixes
* Include all relevant blocks for each level in the proof
* Fix syncAndValidatePruningPointProof to return the right block hash
* Fix block window
* Fix isAncestorOfPruningPoint
* Ban for rule errors on pruning proof
* Find common ancestor for blockAtDepthMAtNextLevel
* Use pruning proof in TestValidateAndInsertImportedPruningPoint
* stage status and finality point for proof blocks
* Uncomment golint
* Change test timeouts
* Calculate merge set for ApplyPruningPointProof
* Increase test timeout
* Add better caching for daa window store
* Return to default timeout
* Add ErrPruningProofMissesBlocksBelowPruningPoint
* Add errDAAWindowBlockNotFound
* Force connection loop next iteration on connection manager stop
* Revert to Test64IncomingConnections
* Remove BlockAtDepth from DAGTraversalManager
* numBullies->16
* Set page file size to 8gb
* Increase p2p max message size
* Test64IncomingConnections->Test16IncomingConnections
* Add comment for PruningProofM
* Add comment in `func (c *ConnectionManager) Stop()`
* Rename isAncestorOfPruningPoint->isAncestorOfSelectedTip
* Revert page file to 16gb
* Improve ExpectedHeaderPruningPoint perf
* Fix comment
* Revert "Improve ExpectedHeaderPruningPoint perf"
This reverts commit bca1080e7140c78d510f51bbea858ae280c2f38e.
* Don't test windows
* Create BlockParentBuilder.
* Implement BuildParents.
* Explictly set level 0 blocks to be the same as direct parents.
* Add checkIndirectParents to validateBlockHeaderInContext.
* Fix test_block_builder.go and BlockLevelParents::Equal.
* Don't check indirect parents for blocks with trusted data.
* Handle pruned blocks when building block level parents.
* Fix bad deletions from unprocessedXxxParents.
* Fix merge errors.
* Fix bad pruning point parent replaces.
* Fix duplicates in newBlockLevelParents.
* Skip checkIndirectParents
* Get rid of staging constant IDs
* Fix BuildParents
* Fix tests
* Add comments
* Change order of directParentHashes
* Get rid of maybeAddDirectParentParents
* Add comments
* Add blockToReferences type
* Use ParentsAtLevel
Co-authored-by: stasatdaglabs <stas@daglabs.com>
* Replace header finality point with pruning point
* Fix TestTransactionAcceptance
* Fix pruning candidate
* Store all past pruning points
* Pass pruning points on IBD
* Add blue score to block header
* Simplify ArePruningPointsInValidChain
* Fix static check errors
* Fix genesis
* Renames and text fixing
* Use ExpectedHeaderPruningPoint in block builder
* Fix TestCheckPruningPointViolation
* Add DAAScore, BlueWork, and FinalityPoint to externalapi.BlockHeader.
* Add DAAScore, BlueWork, and FinalityPoint to NewImmutableBlockHeader and fix compilation errors.
* Add DAAScore, BlueWork, and FinalityPoint to protowire header types and fix failing tests.
* Check for header DAA score in validateDifficulty.
* Add DAA score to buildBlock.
* Fix failing tests.
* Add a blue work check in validateDifficultyDAAAndBlueWork.
* Add blue work to buildBlock and fix failing tests.
* Add finality point validation to ValidateHeaderInContext.
* Fix genesis blocks' finality points.
* Add finalityPoint to blockBuilder.
* Fix tests that failed due to missing reachability data.
* Make blockBuilder use VirtualFinalityPoint instead of directly calling FinalityPoint with the virtual hash.
* Don't validate the finality point for blocks with trusted data.
* Add debug logs.
* Skip finality point validation for block whose finality points are the virtual genesis.
* Revert "Add debug logs."
This reverts commit 3c18f519ccbb382f86f63904dbb1c4cd6bc68b00.
* Move checkDAAScore and checkBlueWork to validateBlockHeaderInContext.
* Add checkCoinbaseBlueScore to validateBodyInContext.
* Fix failing tests.
* Add DAAScore, blueWork, and finalityPoint to blocks' hashes.
* Generate new genesis blocks.
* Fix failing tests.
* In BuildUTXOInvalidBlock, get the bits from StageDAADataAndReturnRequiredDifficulty instead of calling RequiredDifficulty separately.
* Pruning headers p2p basic structure
* Remove headers-first
* Fix consensus tests except TestValidateAndInsertPruningPointWithSideBlocks and TestValidateAndInsertImportedPruningPoint
* Add virtual genesis
* Implement PruningPointAndItsAnticoneWithMetaData
* Start fixing TestValidateAndInsertImportedPruningPoint
* Fix TestValidateAndInsertImportedPruningPoint
* Fix BlockWindow
* Update p2p and gRPC
* Fix all tests except TestHandleRelayInvs
* Delete TestHandleRelayInvs parts that cover the old IBD flow
* Fix lint errors
* Add p2p_request_ibd_blocks.go
* Clean code
* Make MsgBlockWithMetaData implement its own representation
* Remove redundant check if highest share block is below the pruning point
* Fix TestCheckLockTimeVerifyConditionedByAbsoluteTimeWithWrongLockTime
* Fix comments, errors ane names
* Fix window size to the real value
* Check reindex root after each block at TestUpdateReindexRoot
* Remove irrelevant check
* Renames and comments
* Remove redundant argument from sendGetBlockLocator
* Don't delete staging on non-recoverable errors
* Renames and comments
* Remove redundant code
* Commit changes inside ResolveVirtual
* Add comment to IsRecoverableError
* Remove blocksWithMetaDataGHOSTDAGDataStore
* Increase windows pagefile
* Move DeleteStagingConsensus outside of defer
* Get rid of mustAccepted in receiveBlockWithMetaData
* Ban on invalid pruning point
* Rename interface_datastructures_daawindowstore.go to interface_datastructures_blocks_with_meta_data_daa_window_store.go
* * Change GetVirtualSelectedParentChainFromBlockResponseMessage and VirtualSelectedParentChainChangedNotificationMessage to show only added block hashes
* Remove ResolveVirtual
* Use externalapi.ConsensusWrapper inside MiningManager
* Fix pruningmanager.blockwithmetadata
* Set pruning point selected child when importing the pruning point UTXO set
* Change virtual genesis hash
* replace the selected parent with virtual genesis on removePrunedBlocksFromGHOSTDAGData
* Get rid of low hash in block locators
* Remove +1 from everywhere we use difficultyAdjustmentWindowSize and increase the default value by one
* Add comments about consensus wrapper
* Don't use separate staging area when resolving resolveBlockStatus
* Fix netsync stability test
* Fix checkResolveVirtual
* Rename ConsensusWrapper->ConsensusReference
* Get rid of blockHeapNode
* Add comment to defaultDifficultyAdjustmentWindowSize
* Add SelectedChild to DAGTraversalManager
* Remove redundant copy
* Rename blockWindowHeap->calculateBlockWindowHeap
* Move isVirtualGenesisOnlyParent to utils
* Change BlockWithMetaData->BlockWithTrustedData
* Get rid of maxReasonLength
* Split IBD to 100 blocks each time
* Fix a bug in calculateBlockWindowHeap
* Switch to trusted data when encountering virtual genesis in blockWithTrustedData
* Move ConsensusReference to domain
* Update ConsensusReference comment
* Add comment
* Rename shouldNotAddGenesis->skipAddingGenesis
* Update constants
* Add to transaction SigOpCount
* Update mass calculation, and move it from InContext to InIsolation
* Update block validation accordingly
* Add SigOpCount validation during TransactionInContext
* Remove checking of mass vs maxMassAcceptedByBlock from consensusStateManager
* Update mining manager with latest changes
* Add SigOpCount to MsgTx.Copy()
* Fix initTestTransactionAcceptanceDataForClone
* Fix all tests in transaction_equal_clone_test.go
* Fix TestBlockMass
* Fix tests in transactionvalidator package
* Add SigOpCount to sighash
* Fix TestPruningDepth
* Fix problems in libkaspawalelt
* Fix integration tests
* Fix CalculateSignatureHash tests
* Remove remaining places talking about block size
* Add sanity check to checkBlockMass to make sure all transactions have their mass filled
* always add own sigOpCount to sigHash
* Update protowire/rpc.md
* Start working on removing any remaining reference to block/tx size
* Update rpc transaction verbose data to include mass rather then size
* Convert verboseData and block size check to mass
* Remove remaining usages of tx size in mempool
* Move transactionEstimatedSerializedSize to transactionvalidator
* Add PopulateMass to fakeRelayInvsContext
* Move PopulateMass to beggining of ValidateAndInsertTransaction + fix in it
* Assign mass a new number for backward-compatibility
* Fix checkParentHeadersExist and cover pruning_violation_proof_of_work_and_difficulty.go with tests
* Remove unused variable
* Change consensus violation
* Change condition order
* Get rid of irrelevant error codes in extractRejectCode
* Fix wrong test db names
* Fix checkParentHeadersExist
* ''
* ''
* ''
* Changes genesis block version to 0.
* a
* a
* All tests are done.
* All tests passed for changed block version from int32 to uint16
* Adds validation of rejecting blocks with unknown versions.
* Changes txn version from int32 to uint16.
* .
* Adds comments to exported functions.
* Change functions name from ConvertFromRpcScriptPubKeyToRPCScriptPubKey to ConvertFromAppMsgRPCScriptPubKeyToRPCScriptPubKey and from ConvertFromRPCScriptPubKeyToRpcScriptPubKey to ConvertFromRPCScriptPubKeyToAppMsgRPCScriptPubKey
* change comment to "ScriptPublicKey represents a Kaspad ScriptPublicKey"
* delete part (tx.Version < 0) that cannot be exist on the if statement.
* Revert protobuf version.
* Fix a comment.
* Fix a comment.
* Rename a variable.
* Rename a variable.
* Remove a const.
* Rename a type.
* Rename a field.
* Rename a field.
* Remove commented-out code.
* Remove dangerous nil case in DomainTransactionOutput.Clone().
* Remove a constant.
* Fix a string.
* Fix wrong totalScriptPubKeySize in transactionMassStandalonePart.
* Remove a constant.
* Remove an unused error.
* Fix a serialization error.
* Specify version types to be uint16 explicitly.
* Use constants.ScriptPublicKeyVersion.
* Fix a bad test.
* Remove some whitespace.
* Add a case to utxoEntry.Equal().
* Rename scriptPubKey to scriptPublicKey.
* Remove a TODO.
* Rename constants.
* Rename a variable.
* Add version to parseShortForm.
Co-authored-by: tal <tal@daglabs.com>
Co-authored-by: stasatdaglabs <stas@daglabs.com>
* 1) Calculate pruning point incrementally
2) Add IsValidPruningPoint to pruning manager and consensus
3) Use reachability children for selected child iterator
* Add request IBD root hash flow
* Fix UpdatePruningPointByVirtual and IsValidPruningPoint
* Regenerate messages.pb.go
* Make the pruning point the earliest chain block with finality interval higher than the previous pruning point
* Fix merge errors
* Get rid of insertMode
* Rename AddBlockToVirtual->AddBlock
* When F is not in the future of P, enforce finality with P and not with F.
* Don't allow blocks with invalid parents or with missing block body
* Check finality violation before checking block status
* Implement CalculateIndependentPruningPoint
* Move checkBlockStatus to validateBlock
* Add ValidateBlock to block processor interface
* Adjust SetPruningPoint to the new IBD flow
* Add pruning store to CSM's constructor
* Flip wrong condition on AddHeaderTip
* Fix func (hts *headerSelectedTipStore) Has
* Fix block stage order
* Call to ValidateBodyInContext from validatePostProofOfWork
* Enable overrideDAGParams
* Update log
* Rename SetPruningPoint to ValidateAndInsertPruningPoint and move most of its logic inside block processor
* Rename hasValidatedHeader->hasValidatedOnlyHeader
* Fix typo
* Name return values for fetchMissingUTXOSet
* Add comment
* Return ErrMissingParents when block body is missing
* Add logs and comments
* Fix merge error
* Fix pruning point calculation to be by virtual selected parent
* Replace CalculateIndependentPruningPoint to CalculatePruningPointByHeaderSelectedTip
* Fix isAwaitingUTXOSet to check pruning point by headers
* Change isAwaitingUTXOSet indication
* Remove IsBlockInHeaderPruningPointFuture from BlockInfo
* Fix LowestChainBlockAboveOrEqualToBlueScore
* Add validateNewPruningPointTransactions
* Add validateNewPruningAgainstPastUTXO
* Rename set_pruning_utxo_set.go to update_pruning_utxo_set.go
* Check missing block body hashes by missing block instead of status
* Validate pruning point against past UTXO with the pruning point as block hash
* Remove virtualHeaderHash
* Fix comment
* Fix imports
* [NOD-1579] Remove selected tip hash messages.
* [NOD-1579] Start moving IBD stuff into blockrelay.
* [NOD-1579] Rename relaytransactions to transactionrelay.
* [NOD-1579] Move IBD files into blockrelay.
* [NOD-1579] Remove flow stuff from ibd.go.
* [NOD-1579] Bring back IsInIBD().
* [NOD-1579] Simplify block relay flow.
* [NOD-1579] Check orphan pool for missing parents to avoid unnecessary processing.
* [NOD-1579] Implement processOrphan.
* [NOD-1579] Implement addToOrphanSetAndRequestMissingParents.
* [NOD-1579] Fix TestIBD.
* [NOD-1579] Implement isBlockInOrphanResolutionRange.
* [NOD-1579] Implement limited block locators.
* [NOD-1579] Add some comments.
* [NOD-1579] Specifically check for StatusHeaderOnly in blockrelay.
* [NOD-1579] Simplify runIBDIfNotRunning.
* [NOD-1579] Don't run IBD if it is already running.
* [NOD-1579] Fix a comment.
* [NOD-1579] Rename mode to syncInfo.
* [NOD-1579] Simplify validateAndInsertBlock.
* [NOD-1579] Fix bad SyncStateSynced condition.
* [NOD-1579] Implement validateAgainstSyncStateAndResolveInsertMode.
* [NOD-1579] Use insertModeHeader.
* [NOD-1579] Add logs to TrySetIBDRunning and UnsetIBDRunning.
* [NOD-1579] Implement and use dequeueIncomingMessageAndSkipInvs.
* [NOD-1579] Fix a log.
* [NOD-1579] Fix a bug in createBlockLocator.
* [NOD-1579] Rename a variable.
* [NOD-1579] Fix a slew of bugs in missingBlockBodyHashes and selectedChildIterator.
* [NOD-1579] Fix bad chunk size in syncMissingBlockBodies.
* [NOD-1579] Remove maxOrphanBlueScoreDiff.
* [NOD-1579] Fix merge errors.
* [NOD-1579] Remove a debug log.
* [NOD-1579] Add logs.
* [NOD-1579] Make various go quality tools happy.
* [NOD-1579] Fix a typo in a variable name.
* [NOD-1579] Fix full blocks over header-only blocks not failing the missing-parents validation.
* [NOD-1579] Add an error log about a condition that should never happen.
* [NOD-1579] Check all antiPast hashes instead of just the lowHash's anticone to filter for header-only blocks.
* [NOD-1579] Remove the nil stuff from GetBlockLocator.
* [NOD-1579] Remove superfluous condition in handleRelayInvsFlow.start().
* [NOD-1579] Return a boolean from requestBlock instead of comparing to nil.
* [NOD-1579] Fix a bad log.Debugf.
* [NOD-1579] Remove a redundant check.
* [NOD-1579] Change an info log to a warning log.
* [NOD-1579] Move OnNewBlock out of relayBlock.
* [NOD-1579] Remove redundant exists check from runIBDIfNotRunning.
* [NOD-1579] Fix bad call to OnNewBlock.
* [NOD-1579] Remove an impossible check.
* [NOD-1579] Added a log.
* [NOD-1579] Rename insertModeBlockWithoutUpdatingVirtual to insertModeBlockBody.
* [NOD-1579] Add a check for duplicate headers.
* [NOD-1579] Added a comment.
* [NOD-1579] Tighten a stop condition.
* [NOD-1579] Simplify a log.
* [NOD-1579] Clarify a log.
* [NOD-1579] Move a log.
* [NOD-1126]
1. Change function name in BlockValidator interface from: "ValidateProofOfWorkAndDifficulty" to "ValidatePruningPointViolationAndProofOfWorkAndDifficulty".
2. Add to the blockValidator struct the pruningManager (also added to the function "New" Respectively).
3. Added new function "checkPruningPointViolation" of blockValidator type.
4. Add new internal check - "checkPruningPointViolation", on the function "ValidateProofOfWorkAndDifficulty".(The third check).
5. Add new error rule - "ErrPruningPointViolation".
* [Issue-1126]
1. Remove the function "PruningPoint" from PruningManager interface.
2. Changes in blockValidator struct - remove pruningManager, and adding pruningStore.
3. Reads for "pruningPoint" function from pruningStore instead of pruningManager (because of note 1 above) in the functions: * "checkPruningPointViolation" of type blockValidator.
* "FindNextPruningPoint" of type pruningManager.
* [Issue-1126]
1. Add missing error handling.
* [Issue-1126] Changes in function "checkPruningPointViolation": If header = genesis, stop checking and return nil.
* [Issue-1126] In function "checkPruningPointViolation" - change from a for loop to the "IsAncestorOfAny" function.
* [#1126] "FindNextPruningPoint" - save the pruning point in case the point is the genesis and change code internal order.
* [#1126] "FindNextPruningPoint" - cosmetics change.
* [#1126] "FindNextPruningPoint" - remove "return nil" when there is no pruning point on the if expression.
Co-authored-by: tal <tal@daglabs.com>
* [NOD-1500] Added Domain type and Constructor
* [NOD-1500] Replaced dag+txpool with domain in flowContext
* [NOD-1500] Replaced dag+txpool with domain in flowContext
* [NOD-1500] Converters: domain objects from/to appmessage
* [NOD-1500] Convert hashes to DomainHashes in appmessages
* [NOD-1500] Remove references to daghash in dagconfig
* [NOD-1500] Fixed all appmessage usages of hashes
* [NOD-1500] Update all RPC to use domain
* [NOD-1500] Big chunk of protocol flows re-wired to domain
* [NOD-1500] Finished re-wiring all protocol flows to new Domain
* [NOD-1500] Fix some mempool and kaspaminer compilation errors
* [NOD-1500] Deleted util/{block,tx,daghash} and dbaccess
* [NOD-1500] util.CoinbaseTransactionIndex -> transactionhelper.CoinbaseTransactionIndex
* [NOD-1500] Fix txsigner
* [NOD-1500] Removed all references to util/subnetworkid
* [NOD-1500] Update RpcGetBlock related messages
* [NOD-1500] Many more compilation fixes
* [NOD-1500] Return full list of missing blocks for orphan resolution
* [NOD-1500] Fixed handshake
* [NOD-1500] Fixed flowcontext compilation
* [NOD-1500] Update users of StartIBDIfRequired to handle error
* [NOD-1500] Removed some more fields from RPC
* [NOD-1500] Fix the getBlockTemplate flow
* [NOD-1500] Fix HandleGetCurrentNetwork
* [NOD-1500] Remove redundant code
* [NOD-1500] Remove obsolete notifications
* [NOD-1500] Split MiningManager and Consensus to separate fields in Domain
* [NOD-1500] Update two wrong references to location of txscript
* [NOD-1500] Added comments
* [NOD-1500] Fix some tests
* [NOD-1500] Removed serialization logic from appmessage
* [NOD-1500] Rename database/serialization/messages.proto to dbobjects.proto
* [NOD-1500] Delete integration tests
* [NOD-1500] Remove txsort
* [NOD-1500] Fix tiny bug
* [NOD-1500] Remove rogue dependancy on bchd
* [NOD-1500] Some stylistic fixes
* [NOD-1512] Implement UTXO set deserialization
* [NOD-1512] Remove redundant file
* [NOD-1512] Don't use big endian for serialization
* [NOD-1512] Use Read/Write element
* [NOD-1512] Unexport ReadElement
* [NOD-1512] Fix StageVirtualUTXOSet
* [NOD-1512] Get rid of dagParams in consensusStateManager
* [NOD-1512] Get rid of dagParams in consensusStateManager
* [NOD-1496] Implement headers only verification
* [NOD-1496] Add checkParentsExist
* [NOD-1496] Stage block statuses in block processor
* [NOD-1496] Rename AddBlock->AddHeaderTip
* [NOD-1496] Return early from validateAndInsertBlock on header only and put ValidateProofOfWorkAndDifficulty inside validateBlock
* Add new ErrMissingTxOut error
* Add tests for ruleError wrapping
* Update consensus to use new ErrMissingTxOut type where appropriate
* Add new ErrInvalidTransactionsInNewBlock error
* Add wrapping tests for ErrInvalidTransactionsInNewBlock
* Fix Review suggestions
* Fix broken serialization(add pointer redirection)
