* Convert BlockGHOSTDAGData from an interface to a public struct with getters
* Move hashes.Less to externalapi so it can access the hashes directly without copying
* Reduce calls to ghostdagstore.Get in blueWindow
* Simplify the logic in RequiredDifficulty and reuse big.Int
* Remove bigintpool as its no longer used
* Use ChooseSelectedParent in RequiredDifficulty instead of looping over the parents
* Remove comment
* Rename reachabilityManager.data to dataForInsertion, and use it only during insertions
* Make reachabilityData an interface
* Fix db serialization of reachability data
* Fix reachabilityDataStore
* Fix all tests
* Cleanup debugging code
* Fix insertToFutureCoveringSet
* Add comments
* Rename to ReachabilityData and MutableReachabilityData
* if more candidates then max, choose half with highest blueWork and half with lowest
* Add a Test GhostDAG sorter
* Add a test for pick virtual parents
* Fix review nits
* Remove the limit on the amount of hashes returned from antiPastHashesBetween.
* Guard against requests with a non-existing block hash.
* Move missing-block-hash guards to consensus.go.
* Ban a peer that doesn't send us all the requested headers during IBD.
* Extract blockHeap.ToSlice.
* Re-request headers in requestHeaders if we didn't receive the highHash.
* 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
* [NOD-1575] Implement Clone and Equal for all model types
* [NOD-1575] Add assertion for transaction ID equality
* [NOD-1575] Use DomainTransaction.Equal to compare to expected coinbase transaction
* [NOD-1575] Add TestDomainBlockHeader_Clone
* [NOD-1575] Don't clone nil values
* [NOD-1575] Add type assertions
* [NOD-1575] Don't clone nil values
* [NOD-1575] Add missing Equals
* [NOD-1575] Add length checks
* [NOD-1575] Update comment
* [NOD-1575] Check length for TransactionAcceptanceData
* [NOD-1575] Explicitly clone nils where needed
* [NOD-1575] Clone tx id
* [NOD-1575] Flip condition
* Nod 1576 make coverage tests for equal clone inside model externalapi (#1177)
* [NOD-1576] Make coverage tests for equal and clone inside model and externalapi
* Some formatting and naming fixes
* Made transactionToCompare type exported
* Added some tests and made some changes to the tests code
* No changes made
* Some formatting and naming changes made
* Made better test coverage for externalapi clone and equal functions
* Changed expected result for two cases
* Added equal and clone functions tests for ghostdag and utxodiff
* Added tests
* [NOD-1576] Implement reachabilitydata equal/clone unit tests
* [NOD-1576] Full coverage of reachabilitydata equal/clone unit tests
* Made changes and handling panic to transaction_equal_clone_test.go and formating of utxodiff_equal_clone_test.go
* Added recoverForEqual2 for handling panic to transaction_equal_clone_test.go
* [NOD-1576] Full coverage of transaction equal unit test
* [NOD-1576] Add expects panic
* [NOD-1576] Allow composites in go vet
* [NOD-1576] Code review fixes (#1223)
* [NOD-1576] Code review fixes
* [NOD-1576] Code review fixes part 2
* [NOD-1576] Fix wrong name
Co-authored-by: karim1king <karimkaspersky@yahoo.com>
Co-authored-by: Ori Newman <orinewman1@gmail.com>
Co-authored-by: Karim <karim1king@users.noreply.github.com>
* Fix merge errors
* Use Equal where possible
* Use Equal where possible
* Use Equal where possible
Co-authored-by: andrey-hash <74914043+andrey-hash@users.noreply.github.com>
Co-authored-by: karim1king <karimkaspersky@yahoo.com>
Co-authored-by: Karim <karim1king@users.noreply.github.com>
* Replace default hasher (Double-SHA256) with domain seperated blake2b
* Replace all hashes with domain seperated blake2b
* Update the genesis blocks
* Replace OP_HASH256 with OP_BLAKE2B
* Fix the merkle tree by appending zeros instead of duplicating the hash when there is 1 branch left
* Update tests
* Add a payloadHash function
* Update gitignore to ignore binaries
* Fix a bug in the blake2b opcode
* 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
* Expose CheckProofOfWork from model/pow
* Update blockvalidator to call the new CheckProofOfWork
* Update genesis blocks
* Update tools to use the new CheckProofOfWork
* Update tests with new PoW
* Change DifficultyAdjustmentWindowSize and TimestampDeviationTolerance from uint64 to int
* refactor block_heap for readability and usage
* Add a new SizedUpHeap
* Refactor BlueWindow with the new DAA
* Update TestBlueBlockWindow with the new DAA window
* Fix review requested changes
* [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.
* Revert "[NOD-1500] Delete integration tests"
This reverts commit fcb57a206690a884fa6afb69d5d493282954a8bf.
* [NOD-1518] hashserialization -> consenusserialization
* [NOD-1518] Fix add genesis to virtual
* [NOD-1518] Fix a bug in SerializeCoinbasePayload.
* [NOD-1518] Fix a loop error and make pastMedianTime behave correctly everywhere on genesis.
* [NOD-1518] Fix another bug and an infinite loop.
* [NOD-1518] Fix uninitialized slice.
* [NOD-1518] Fix bad should-commit checks and another infinite loop.
* [NOD-1518] Fix nil serialization.
* [NOD-1518] Rename blockHash to currentBlockHash.
* [NOD-1518] Move the check whether stagedVirtualUTXOSet != nil to the top of commitVirtualUTXODiff.
* [NOD-1518] Simplify utxoDiffStore.Commit.
* [NOD-1518] Unextract resolveBlockStatusAndCheckFinality.
* [NOD-1518] Move no-transactions logic into CalculateIDMerkleRoot.
* [NOD-1518] Remove redundant is-staged check.
* [NOD-1518] Fix merge errors.
* [NOD-1518] Don't write anything if utxoDiffChild is nil.
* [NOD-1518] Stage virtualAcceptanceData and virtualMultiset.
* [NOD-1518] Fix bugs in getBlockTemplate and submitBlock.
* [NOD-1518] Fix bad validation order in validateHeaderInContext.
* [NOD-1518] Fix bug in Next().
* [NOD-1518] Fix nil dereference of subnetworks in AddressCache.
* [NOD-1518] Fix multisetStore.Get returning a pointer to a multiset that is changed in place.
* [NOD-1518] Break on genesis in countSubtrees.
* [NOD-1518] Fix createBlockLocator.
* [NOD-1518] Fix MsgTxToDomainTransaction.
* [NOD-1518] Set MaxTxVersion to 1.
* [NOD-1518] Fix missing error handling, bug in MsgTxToDomainTransaction, and bad subnetwork equality check.
* [NOD-1518] Fix bug in hasUTXOByOutpointFromStagedVirtualUTXODiff.
* [NOD-1518] Remove irrelevant comments.
* [NOD-1518] Generate transactions with sufficient fee in tx_relay_test.
* [NOD-1518] Fix broken RPC handlers.
* [NOD-1518] Fix merge errors.
* [NOD-1518] Fix bad exists check in restorePastUTXO and missing genesis check in CalculatePastUTXOAndAcceptanceData.
* [NOD-1518] Add a comment.
* [NOD-1518] Use a regular mutex instead of a read-write mutex in consensus to avoid dealing with sneaky not-actually-read functions.
* [NOD-1518] Fix a deadlock in GetVirtualSelectedParent.
* [NOD-1518] Fix missing handler registration for CmdHeader.
* [NOD-1518] Fix processHeader calling OnNewBlock and LogBlock. Also fix conversion errors in IBDRootUTXOSetAndBlock.
* [NOD-1518] Fix bad Command() in MsgIBDRootUTXOSetAndBlock.
* [NOD-1518] Fix bad SyncStateMissingUTXOSet logic in resolveSyncState.
* [NOD-1518] Rename mode to syncState.
* [NOD-1518] Fix headers-only blocks coming in after the consensus thinks it's synced.
* [NOD-1518] Fix selectedChildIterator.Next not ignoring virtual, infinite loop in HashSet.Length().
* [NOD-1518] Fix not-properly wrapped IBD blocks.
* [NOD-1518] Fix bad conversion in RequestIBDBlocks.
* [NOD-1518] Fix bad string for CmdRequestHeaders.
* [NOD-1518] Fix bad string for CmdDoneHeaders.
* [NOD-1518] Fix bad Command() for MsgIBDRootNotFound.
* [NOD-1518] Fix bad areHeaderTipsSyncedMaxTimeDifference value.
* [NOD-1518] Add missing string for CmdRequestIBDBlocks.
* [NOD-1518] Fix bad check for SyncStateMissingBlockBodies.
* [NOD-1518] Fix bad timeout durations in tests.
* [NOD-1518] Fix IBD blocks not calling OnNewBlock.
* [NOD-1518] Change when IBD finishes.
* [NOD-1518] Properly clone utxoDiffChild.
* [NOD-1535] Fix reachability tests
* [NOD-1518] Fix merge errors.
* [NOD-1518] Move call to LogBlock to into OnNewBlock.
* [NOD-1518] Return "not implemented" in unimplemented RPC handlers.
* [NOD-1518] Extract cloning of hashes to a method over DomainHash.
* [NOD-1518] Use isHeaderOnlyBlock.
* [NOD-1518] Use constants.TransactionVersion.
* [NOD-1518] Break immediately if we reached the virtual in SelectedChildIterator.
* [NOD-1518] Don't stage nil utxoDiffChild.
* [NOD-1518] Properly check the genesis hash in CalculatePastUTXOAndAcceptanceData.
* [NOD-1518] Explain why we break on current == nil in countSubtrees.
* [NOD-1518] Add a comment explaining why we check against StatusValid in resolveSyncState.
* [NOD-1535] Add external reachability tests
* [NOD-1535] Fix reachability tests and fix related bugs
* [NOD-1535] Add setters fox reindex slack and window
* [NOD-1535] Remove redundant line
* [NOD-1535] Add comment
* [NOD-1535] Fix comments
* [NOD-1535] Rename DBReader->DatabaseContext
* [NOD-1535] Check that reindex root is changed
* [NOD-1535] Fix calculateNewTips
Co-authored-by: Mike Zak <feanorr@gmail.com>
Co-authored-by: stasatdaglabs <stas@daglabs.com>
* Revert "[NOD-1500] Delete integration tests"
This reverts commit fcb57a206690a884fa6afb69d5d493282954a8bf.
* [NOD-1518] hashserialization -> consenusserialization
* [NOD-1518] Fix add genesis to virtual
* [NOD-1518] Fix a bug in SerializeCoinbasePayload.
* [NOD-1518] Fix a loop error and make pastMedianTime behave correctly everywhere on genesis.
* [NOD-1518] Fix another bug and an infinite loop.
* [NOD-1518] Fix uninitialized slice.
* [NOD-1518] Fix bad should-commit checks and another infinite loop.
* [NOD-1518] Fix nil serialization.
* [NOD-1518] Rename blockHash to currentBlockHash.
* [NOD-1518] Move the check whether stagedVirtualUTXOSet != nil to the top of commitVirtualUTXODiff.
* [NOD-1518] Simplify utxoDiffStore.Commit.
* [NOD-1518] Unextract resolveBlockStatusAndCheckFinality.
* [NOD-1518] Move no-transactions logic into CalculateIDMerkleRoot.
* [NOD-1518] Remove redundant is-staged check.
* [NOD-1518] Fix merge errors.
* [NOD-1518] Don't write anything if utxoDiffChild is nil.
* [NOD-1518] Stage virtualAcceptanceData and virtualMultiset.
* [NOD-1518] Fix bugs in getBlockTemplate and submitBlock.
* [NOD-1518] Fix bad validation order in validateHeaderInContext.
* [NOD-1518] Fix bug in Next().
* [NOD-1518] Fix nil dereference of subnetworks in AddressCache.
* [NOD-1518] Fix multisetStore.Get returning a pointer to a multiset that is changed in place.
* [NOD-1518] Break on genesis in countSubtrees.
* [NOD-1518] Fix createBlockLocator.
* [NOD-1518] Fix MsgTxToDomainTransaction.
* [NOD-1518] Set MaxTxVersion to 1.
* [NOD-1518] Fix missing error handling, bug in MsgTxToDomainTransaction, and bad subnetwork equality check.
* [NOD-1518] Fix bug in hasUTXOByOutpointFromStagedVirtualUTXODiff.
* [NOD-1518] Remove irrelevant comments.
* [NOD-1518] Generate transactions with sufficient fee in tx_relay_test.
* [NOD-1518] Fix broken RPC handlers.
* [NOD-1518] Fix merge errors.
* [NOD-1518] Fix bad exists check in restorePastUTXO and missing genesis check in CalculatePastUTXOAndAcceptanceData.
* [NOD-1518] Add a comment.
* [NOD-1518] Use a regular mutex instead of a read-write mutex in consensus to avoid dealing with sneaky not-actually-read functions.
* [NOD-1518] Fix a deadlock in GetVirtualSelectedParent.
* [NOD-1518] Fix missing handler registration for CmdHeader.
* [NOD-1518] Fix processHeader calling OnNewBlock and LogBlock. Also fix conversion errors in IBDRootUTXOSetAndBlock.
* [NOD-1518] Fix bad Command() in MsgIBDRootUTXOSetAndBlock.
* [NOD-1518] Fix bad SyncStateMissingUTXOSet logic in resolveSyncState.
* [NOD-1518] Rename mode to syncState.
* [NOD-1518] Fix headers-only blocks coming in after the consensus thinks it's synced.
* [NOD-1518] Fix selectedChildIterator.Next not ignoring virtual, infinite loop in HashSet.Length().
* [NOD-1518] Fix not-properly wrapped IBD blocks.
* [NOD-1518] Fix bad conversion in RequestIBDBlocks.
* [NOD-1518] Fix bad string for CmdRequestHeaders.
* [NOD-1518] Fix bad string for CmdDoneHeaders.
* [NOD-1518] Fix bad Command() for MsgIBDRootNotFound.
* [NOD-1518] Fix bad areHeaderTipsSyncedMaxTimeDifference value.
* [NOD-1518] Add missing string for CmdRequestIBDBlocks.
* [NOD-1518] Fix bad check for SyncStateMissingBlockBodies.
* [NOD-1518] Fix bad timeout durations in tests.
* [NOD-1518] Fix IBD blocks not calling OnNewBlock.
* [NOD-1518] Change when IBD finishes.
* [NOD-1518] Properly clone utxoDiffChild.
* [NOD-1518] Fix merge errors.
* [NOD-1518] Move call to LogBlock to into OnNewBlock.
* [NOD-1518] Return "not implemented" in unimplemented RPC handlers.
* [NOD-1518] Extract cloning of hashes to a method over DomainHash.
* [NOD-1518] Use isHeaderOnlyBlock.
* [NOD-1518] Use constants.TransactionVersion.
* [NOD-1518] Break immediately if we reached the virtual in SelectedChildIterator.
* [NOD-1518] Don't stage nil utxoDiffChild.
* [NOD-1518] Properly check the genesis hash in CalculatePastUTXOAndAcceptanceData.
* [NOD-1518] Explain why we break on current == nil in countSubtrees.
* [NOD-1518] Add a comment explaining why we check against StatusValid in resolveSyncState.
Co-authored-by: Mike Zak <feanorr@gmail.com>
Co-authored-by: Ori Newman <orinewman1@gmail.com>
* [NOD-1420] Start working on ConsensusStateManager. Might be redundant due to recent changes
* [NOD-1420] Convert model to externalapi in utxo_algerbra helpers
* [NOD-1420] Add UTXO-diff algebra
* [NOD-1420] Prepare skeleton of calculateAcceptanceDataAndMultiset
* [NOD-1420] Added skeleton for AddBlockToVirtual
* [NOD-1420] Implement PopulateTransactionWithUTXOEntries
* [NOD-1420] Implement restorePastUTXO
* [NOD-1420] Implement finality check
* [NOD-1420] Move handling of tips to consensusStateManager
* [NOD-1420] Implement calculateAcceptanceDataAndMultiset
* [NOD-1420] Start implementing resolveBlockStatus
* [NOD-1420] Implement resolveBlockStatus
* [NOD-1420] Update related fields in end of resolveSingleBlockStatus
* [NOD-1420] Start working on selectVirtualParents
* [NOD-1420] Implemented BlockHeap
* [NOD-1420] Implement selectVirtualParents
* [NOD-1420] Implement updateVirtual
* [NOD-1420] Added comments where they were missing
* [NOD-1420] Place all consensusStateManager functions in correct files
* [NOD-1420] Return the missing outpoints from populateTransactionWithUTXOEntriesFromVirtualOrDiff
* [NOD-1420] Outpoint.ID -> TransactionID
* [NOD-1420] Fix Stringer tests
* [NOD-1420] Copy hash.FromString into utils
* [NOD-1420] SetParents should return an error
* [NOD-1420] Remove all reachabilityManager references from consensusStateManager
* [NOD-1420] Remove VirtualData. Get the info from the stores where needed
* [NOD-1420] Invert parameters to IsAncestorOf
* [NOD-1420] Use model.AcceptanceData
* [NOD-1420] Don't return accumulatedMassBefore in error cases
* [NOD-1420] Don't expect store functions to return nil when the requested data was found - instead add HasXXX functions
* [NOD-1420] addTransactionToMultiset sets isCoinbase properly
* [NOD-1420] expected hash string length is externalapi.DomainHashSize * 2
* [NOD-1420] Rename reachabilityTree -> reachabilityManager + updateReindexRoot if isNextVirtualSelectedParent
* [NOD-1420] ValidateCoinbaseTransaction in csm.verifyAndBuildUTXO
* [NOD-1420] Re-write HAsUTXODiffChild
* [NOD-1420] delete past_utxo.go.bak
* [NOD-1420] Implement validateCoinbaseTransaction in CSM
* [NOD-1420] Imlemented missing functionality in ValidateTransactionAndPopulateWithConsensusData
* [NOD-1420] Moved merge depth logic to MergeDepthManager
* [NOD-1420] Add logs
* [NOD-1461] Change the external api interface to not having anything besides DomainTransactions and DomainBlocks.
* [NOD-1462] Move external api types to a separate package.
* [NOD-1462] Clarify which model we're using in miningmanager.
* [NOD-1462] Extract coinbase data to its own struct.
* [NOD-1462] Add a comment above CoinbaseData.
* [NOD-1462] Fix the comment above CoinbaseData.
* [NOD-1458] Rename RestoreUTXOSet to RestorePastUTXOSet.
* [NOD-1458] Make CalculateAcceptanceDataAndMultiset take BlockGHOSTDAGData and nothing else.
* [NOD-1458] Make ConsensusStateStore's Update take ConsensusStateChanges instead of just UTXODiff.
* [NOD-1458] Add Tips() to ConsensusStateStore.
* [NOD-1458] Make all implementation structs private.
* [NOD-1458] Remove BlockAtDepth and add highHash to ChainBlockAtBlueScore.
* [NOD-1458] Rename CalculateAcceptanceDataAndMultiset to CalculateAcceptanceDataAndUTXOMultiset.
* [NOD-1458] Add a dependency to GHOSTDAGManager from ConsensusStateManager.
* [NOD-1458] Add ChooseSelectedParent to GHOSTDAGManager.
* [NOD-1458] Add DifficultyManager.
* [NOD-1458] Add PastMedianTimeManager.
* [NOD-1458] Add Hash() to Multiset.
* [NOD-1458] Add a dependency to ghostdagManager from blockProcessor.
* [NOD-1458] Add errors to all interfaces that need them.
* [NOD-1458] Uppercasify types in comments.
* [NOD-1458] Fix a bad comment.
* [NOD-1458] Fix a comment.
* [NOD-1458] Rename ChainBlockAtBlueScore to HighestChainBlockBelowBlueScore.
* [NOD-1458] Replace BlockAndTransactionValidator with an anonymous interface.
* [NOD-1413] Remove /cmd/addblock
* [NOD-1413] Define and implement TransactionValidator.
* [NOD-1413] Make changes to ConsensusStateManager's interface.
* [NOD-1413] Make changes to PruningManager's interface.
* [NOD-1413] Make changes to DAGTraversalManager's interface.
* [NOD-1413] Make changes to MultisetStore's interface.
* [NOD-1413] Make changes to UTXODiffStore's interface.
* [NOD-1413] Make changes to UTXODiffStore's interface harder.
* [NOD-1413] Make changes to AcceptanceDataStore's interface harder.
* [NOD-1413] Make changes to PruningStore's interface.
* [NOD-1413] Delete BlockIndex.
* [NOD-1413] Add FeeDataStore.
* [NOD-1413] Update BlockMessageStore's interface.
* [NOD-1413] Fix interface violations.
* [NOD-1413] Add FeeDataStore to BlockProcessor.
* [NOD-1413] Make go vet happy.
* [NOD-1413] Add missing fields to ConsensusStateChanges.
* [NOD-1413] Add another missing field to ConsensusStateChanges.
* [NOD-1413] Add a reference to blockStore in consensusStateManager.
* [NOD-1413] Add missing methods to UTXODiffStore.
* [NOD-1413] Rename pruningPointStore to pruningStore everywhere.
* [NOD-1413] Remove superfluous parameters from CalculateConsensusStateChanges.
* [NOD-1413] Add missing dependencies to PruningManager.
* [NOD-1413] Remove implementation-y functions from TransactionValidator's interface.
* [NOD-1413] Make go vet happy.
* [NOD-1413] Add a couple of methods to DAGTopologyManager.
* [NOD-1413] Fix a typo in a file name.
* [NOD-1413] Remove non-interface functions from Validator.
* [NOD-1416] Move processes/datastructures interfaces into the model package.
* [NOD-1416] Decouple the model from dbaccess.
* [NOD-1413] Implement DomainBlock and DomainTransaction.
* [NOD-1413] Decouple model from appmessage.
* [NOD-1413] Decouple model from util.
* [NOD-1413] Decouple model from subnetworkid.
* [NOD-1413] Remove an unused const.
* [NOD-1413] Add DomainHash and DomainTransactionID.
* [NOD-1413] Decouple model from daghash.
* [NOD-1413] Decouple model from mstime.
* [NOD-1413] Decouple model from go-secp256k1.
* [NOD-1413] Add a proxy over dbaccess.
* [NOD-1413] Add comments over all added types.
* [NOD-1413] Fix a comment.
* [NOD-1413] Get rid of DomainTime.
* [NOD-1413] Simplify BlockGHOSTDAGData.
* [NOD-1414] Add interfaces for Factory and State.
* [NOD-1414] Create interfaces for algorithms and data stores.
* [NOD-1414] Create empty implementations for algorithms and data stores.
* [NOD-1414] Add new functions for all the implementations.
* [NOD-1414] Begin filling in the interfaces.
* [NOD-1414] Fill in the interfaces for the data structures.
* [NOD-1414] Fill in the interfaces for the algorithms.
* [NOD-1414] Fix a bug in package names.
* [NOD-1414] Connect up the various interfaces.
* [NOD-1414] Add stubs to all the implementations.
* [NOD-1414] Create MiningManager and its Factory.
* [NOD-1414] Add interfaces for mempool and blockTemplateBuilder.
* [NOD-1414] Add implementation structs for miningManager.
* [NOD-1414] Add stub implementations for mempool and blockTemplateBuilder.
* [NOD-1414] Rename state to kaspadState.
* [NOD-1414] Restructure where interfaces sit.
* [NOD-1414] Restructure where interfaces sit in the algorithms package as well.
* [NOD-1414] Move remaining models out of models.go.
* [NOD-1414] Modified some interfaces.
* [NOD-1414] Make go vet happy.
* [NOD-1414] Move SerializedUTXOSet into PruningManager.
* [NOD-1414] Modify FindNextPruningPoint to return found and nextPruningPointUTXOSet.
* [NOD-1414] Add IsDAGAncestorOf.
* [NOD-1414] Add PruningPoint().
* [NOD-1414] Add Entry() to ReadOnlyUTXOSet.
* [NOD-1414] Add MergeSet() to BlockGHOSTDAGData.
* [NOD-1414] Write comments for all the exported types and functions in miningmanager.
* [NOD-1414] Add comments to the upper levels of KaspadState.
* [NOD-1414] Replace AddNode with ReachabilityChangeset.
* [NOD-1414] Add payAddress and extraData to GetBlockTemplate.
* [NOD-1414] Add scriptPublicKey and extraData to BuildBlock.
* [NOD-1414] Rename algorithms to processes.
* [NOD-1414] Rename kaspadState to consensus.
* [NOD-1414] Add ValidateAgainstPastUTXO and ValidateFinality.
* [NOD-1414] Add BlockGHOSTDAGData to ReachabilityChangeset.
* [NOD-1414] Fix the comment over Mempool.
* [NOD-1414] Fix the comment over ValidateTransaction.
* [NOD-1414] Fill up the data structures.
* [NOD-1414] Add comments to remaining uncommented items in miningmanager.
* [NOD-1414] Add comments to structs and constructors.
* [NOD-1414] Rename Set to Insert.
* [NOD-1414] Add comments to everything inside datastructures.
* [NOD-1414] Add comments to everything inside models.
* [NOD-1414] Add comments to the interfaces in processes.
* [NOD-1414] Add comments to everything in processes.
* [NOD-1414] Make go vet happy.
* [NOD-1414] Rename scriptPublicKey to coinbaseScriptPublicKey.
* [NOD-1414] Add handlers to the consensus.
* [NOD-1414] Add highHash to blockAtDepth.
* [NOD-1414] Add resolveFinalityConflict.
* [NOD-1414] Reorg BlockValidator.
* [NOD-1414] In ResolveFinalityConflicts, rename blockHash to newFinalityBlockHash.
* [NOD-1414] Fix a comment.
* [NOD-1414] Make reachability structs public.
* [NOD-1414] Make UTXO structs public.
