* [NOD-855] Save ECMH for each block UTXO
* [NOD-855] Remove UpdateExtraNonce method
* [NOD-855] Remove multiset data from UTXO diffs
* [NOD-855] Fix to fetch multiset of selected parent
* [NOD-855] Don't remove coinbase inputs from multiset
* [NOD-855] Create multisetBucketName on startup
* [NOD-855] Remove multiset from UTXO diff tests
* [NOD-855] clear new entries from multisetstore on saveChangesFromBlock
* [NOD-855] Fix tests
* [NOD-855] Use UnacceptedBlueScore when adding current block transactions to multiset
* [NOD-855] Hash utxo before adding it to multiset
* [NOD-855] Pass isCoinbase to NewUTXOEntry
* [NOD-855] Do not use hash when adding entries to multiset
* [NOD-855] When calculating multiset, replace the unaccepted blue score of selected parent transaction with the block blue score
* [NOD-855] Manually add a chained transaction to a block in TestChainedTransactions
* [NOD-855] Change name and comments
* [NOD-855] Use FindAcceptanceData to find a specific block acceptance data
* [NOD-855] Remove redundant copy of txIn.PreviousOutpoint
* [NOD-855] Use fmt.Sprintf when creating internalRPCError
* [NOD-848] Optimize allocations when serializing UTXO diffs
* [NOD-848] Use same UTXO serialization everywhere, and use compression as well
* [NOD-848] Fix usage of wrong buffer
* [NOD-848] Fix tests
* [NOD-848] Fix wire tests
* [NOD-848] Fix tests
* [NOD-848] Remove VLQ
* [NOD-848] Fix comments
* [NOD-848] Add varint for big endian encoding
* [NOD-848] In TestVarIntWire, assume the expected decoded value is the same as the serialization input
* [NOD-848] Serialize outpoint index with big endian varint
* [NOD-848] Remove p2pk from compression support
* [NOD-848] Fix comments
* [NOD-848] Remove p2pk from decompression support
* [NOD-848] Make entry compression optional
* [NOD-848] Fix tests
* [NOD-848] Fix comments and var names
* [NOD-848] Remove UTXO compression
* [NOD-848] Fix tests
* [NOD-848] Remove big endian varint
* [NOD-848] Fix comments
* [NOD-848] Rename ReadVarIntLittleEndian->ReadVarInt and fix WriteVarInt comment
* [NOD-848] Add outpointIndexByteOrder variable
* [NOD-848] Remove redundant comment
* [NOD-848] Fix outpointMaxSerializeSize to the correct value
* [NOD-848] Move subBuffer to utils
* [NOD-641] Upgrade to github.com/pkg/errors v0.9.1 and use errors.As where needed
* [NOD-641] Fix find and replace error
* [NOD-641] Use errors.As for error type checking
* [NOD-641] Fix errors.As for pointer types
* [NOD-641] Use errors.As where needed
* [NOD-641] Rename rErr->ruleErr
* [NOD-641] Rename derr->dbErr
* [NOD-641] e->flagsErr where necessary
* [NOD-641] change jerr to more appropriate name
* [NOD-641] Rename cerr->bdRuleErr
* [NOD-641] Rename serr->scriptErr
* [NOD-641] Use errors.Is instead of testutil.AreErrorsEqual in TestNewHashFromStr
* [NOD-641] Rename bdRuleErr->dagRuleErr
* [NOD-641] Rename mErr->msgErr
* [NOD-641] Rename dErr->deserializeErr
* [NOD-648] Add TestProcessDelayedBlocks
* [NOD-648] Add one second to secondsUntilDelayedBlockIsValid to make sure the delayedBlock timestamp will be valid, and add comments
* [NOD-648] Remove redundant import
* [NOD-648] Use fakeTimeSource instead of time.Sleep
* [NOD-648] Rename dag.HaveBlock->dag.IsKnownBlock, dag.BlockExists->dag.IsInDAG
* [NOD-648] Add comment
* [NOD-641] Rename HaveBlock->IsKnownBlock, BlockExists->IsInDAG
* [NOD-629] Change GHOSTDAG K to a a single byte using type
* [NOD-629] Rename variable
* [NOD-629] Rename K to KSize
* [NOD-629] Remove redundant casting
* [NOD-629] Add test for KSize
* [NOD-629] Seperate block serialization and db store
* [NOD-629] Make sure K is serialized as uint8
* [NOD-629] Rename KSize to KType
* [NOD-629] Comment for test
* [NOD-629] Change fail message
* [NOD-629] Remove newlines
* [NOD-629] Fix test
* [NOD-629] Do not use maxuint8, but !0 instead
* [NOD-629] Fix test
* [NOD-629] Merge conflict
* [NOD-629] Fix test; Update comment
* [NOD-669] Remove the "get" from getBlueBlocksBetween.
* [NOD-669] Remove the "Get" from GetBlueBlocksHeadersBetween.
* [NOD-669] In blueBlocksBetween, rename startHash to lowHash and stopHash to highHash.
* [NOD-669] Rename startHash to lowHash and stopHash to highHash in blockLocator logic.
* [NOD-669] Remove zeroHash logic in blockLocator.
* [NOD-669] Finish renaming startHash and stopHash in blockdag.
* [NOD-669] Rename startHash and stopHash in blockdag where I previously missed it.
* [NOD-669] Rename startHash and stopHash in blockdag where I previously missed it some more.
* [NOD-669] Rename startHash and stopHash in blockdag where I previously missed it some more some more.
* [NOD-669] Fix bad grammar in method names.
* [NOD-669] Rename lowHash to blockHash in SelectedParentChain.
* [NOD-669] Fix a comment.
* [NOD-616] Remove unused methods from BlockDAG.
* [NOD-616] Remove Height from GetRawMempoolVerboseResult and TxDesc.
* [NOD-616] Replaced BlockDAG.ChainHeight with SelectedTipBlueScore.
* [NOD-616] Remove the unused BlockChainHeightByHash.
* [NOD-616] Remove the unused blockChainHeight from checkBlockHeaderContext.
* [NOD-616] Remove chainHeight from util.Block.
* [NOD-616] Remove TestChainHeight.
* [NOD-616] Update unknown rule activation warning to use blueScore.
* [NOD-616] Update thresholdState to use blueScore instead of chainHeight.
* [NOD-616] Update blockLocator to use blueScore instead of chainHeight.
* [NOD-616] Remove blockNode.chainHeight.
* [NOD-616] Fix comments and variable names.
* [NOD-616] Replace a weird for loop with a while loop.
* [NOD-616] Fix a comment.
* [NOD-616] Remove pre-allocation in blockLocator.
* [NOD-616] Coalesce checks that startHash and stopHash are not the same into the same condition.
* [NOD-616] Fix a comment.
* [NOD-616] Remove weird blueScore logic around childHashStrings.
* [NOD-616] Fix hash pointer comparison.
* [NOD-616] Fix a comment.
* [NOD-616] Add ban score to peers misusing GetBlockLocator.
* [NOD-616] Replace adding ban score with disconnecting.
* [NOD-616] Add blueScore to FilteredBlockAddedNtfn.
* [NOD-540] Implement reachability (#545)
* [NOD-540] Begin implementing reachability.
* [NOD-540] Finish implementing reachability.
* [NOD-540] Implement TestIsFutureBlock.
* [NOD-540] Implement TestInsertFutureBlock.
* [NOD-540] Add comments.
* [NOD-540] Add comment for interval in blockNode.
* [NOD-540] Updated comments over insertFutureBlock and isFutureBlock.
* [NOD-540] Implement interval splitting methods.
* [NOD-540] Begin implementing tree manipulation in blockNode.
* [NOD-540] Implement countSubtreesUp.
* [NOD-540] Add a comment explaining an impossible condition.
* [NOD-540] Implement applyIntervalDown.
* [NOD-540] Moved the reachability tree stuff into reachability.go.
* [NOD-540] Add some comments.
* [NOD-540] Add more comments, implement isInPast.
* [NOD-540] Fix comments.
* [NOD-540] Implement TestSplitFraction.
* [NOD-540] Implement TestSplitExact.
* [NOD-540] Implement TestSplit.
* [NOD-540] Add comments to structs.
* [NOD-540] Implement TestAddTreeChild.
* [NOD-540] Fix a comment.
* [NOD-540] Rename isInPast to isAncestorOf.
* [NOD-540] Rename futureBlocks to futureCoveringSet.
* [NOD-540] Rename isFutureBlock to isInFuture.
* [NOD-540] move reachabilityInterval to the top of reachability.go.
* [NOD-540] Change "s.t." to "such that" in a comment.
* [NOD-540] Fix indentation.
* [NOD-540] Fix a potential bug involving float inaccuracy.
* [NOD-540] Wrote a more descriptive error message.
* [NOD-540] Fix error messsage.
* [NOD-540] Fix the recursive countSubtreesUp.
* [NOD-540] Rename countSubtreesUp to countSubtrees and applyIntervalDown to propagateInterval.
* [NOD-540] Implement updating reachability for a valid new block.
* [NOD-540] Implement a disk storage for reachability data.
* [NOD-540] Fix not all tree nodes being written to the database.
* [NOD-540] Implement serialization for reachabilityData.
* [NOD-540] Implement some deserialization for reachabilityData.
* [NOD-540] Implement restoring the reachabilityStore on node restart.
* [NOD-540] Made interval and remainingInterval pointers.
* [NOD-540] Rename setTreeInterval to setInterval.
* [NOD-540] Rename reindexTreeIntervals to reindexIntervals and fixed the comment above it.
* [NOD-540] Expand the comment above reindexIntervals.
* [NOD-540] Fix comment above countSubtrees.
* [NOD-540] Fix comment above countSubtrees some more.
* [NOD-540] Fix comment above split.
* [NOD-540] Fix comment above isAncestorOf.
* [NOD-540] Fix comment above reachabilityTreeNode.
* [NOD-540] Fix weird condition in addTreeChild.
* [NOD-540] Rename addTreeChild to addChild.
* [NOD-540] Fix weird condition in splitFraction.
* [NOD-540] Reverse the lines in reachabilityTreeNode.String().
* [NOD-540] Renamed f to fraction and x to size.
* [NOD-540] Fix comment above bisect.
* [NOD-540] Implement rtn.isAncestorOf().
* [NOD-540] Use treeNode isAncestorOf instead of treeInterval isAncestorOf.
* [NOD-540] Use newReachabilityInterval instead of struct initialization.
* [NOD-540] Make reachabilityTreeNode.String() use strings.Join.
* [NOD-540] Use sync.RWMutex instead of locks.PriorityMutex.
* [NOD-540] Rename thisTreeNode to newTreeNode.
* [NOD-540] Rename setTreeNode to addTreeNode.
* [NOD-540] Extracted selectedParentAnticone to a separate function.
* [NOD-540] Rename node to this.
* [NOD-540] Move updateReachability and isAncestorOf from dag.go to reachability.go.
* [NOD-540] Add whitespace after multiline function signatures in reachability.go.
* [NOD-540] Make splitFraction return an error on empty interval.
* [NOD-540] Add a comment about rounding to splitFraction.
* [NOD-540] Replace sneaky tabs with spaces.
* [NOD-540] Rename split to splitExponential.
* [NOD-540] Extract exponentialFractions to a separate function.
* [NOD-540] Rename bisect to findIndex.
* [NOD-540] Add call to reachabilityStore.clearDirtyEntries at the end of saveChangesFromBlock.
* [NOD-540] Explain the dirty hack in reachabilityStore.init().
* [NOD-540] Split the function signature for deserializeReachabilityData to two lines.
* [NOD-540] Add a comment about float precision loss to exponentialFractions.
* [NOD-540] Corrected a comment about float precision loss to exponentialFractions.
* [NOD-540] Fixed a comment about float precision loss to exponentialFractions some more.
* [NOD-540] Added further comments above futureCoveringBlockSet.
* [NOD-540] Rename addTreeNode to setTreeNode.
* [NOD-540] Rename splitExponential to splitWithExponentialBias.
* [NOD-540] Fix object references in reachabilityData deserialization (#563)
* [NOD-540] Fix broken references in deserialization.
* [NOD-540] Fix broken references in futureCoveringSet deserialization. Also add comments.
* [NOD-540] Don't deserialize on the first pass in reachabilityStore.init().
* [NOD-540] Remove redundant assignment to loaded[hash].
* [NOD-540] Use NewHash instead of SetBytes. Rename data to destination.
* [NOD-540] Preallocate futureCoveringSet.
* [NOD-541] Implement GHOSTDAG (#560)
* [NOD-541] Implement GHOSTDAG
* [NOD-541] Replace the old PHANTOM variant with GHOSTDAG
* [NOD-541] Move dag.updateReachability to the top of dag.applyDAGChanges to update reachability before the virtual block is updated
* [NOD-541] Fix blueAnticoneSize
* [NOD-541] Initialize node.bluesAnticoneSizes
* [NOD-541] Fix pastUTXO and applyBlueBlocks blues order
* [NOD-541] Add serialization logic to node.bluesAnticoneSizes
* [NOD-541] Fix GHOSTDAG to not count the new block and the blue candidates anticone, add selected parent to blues, and save to node.bluesAnticoneSizes properly
* [NOD-541] Fix test names in inner strings
* [NOD-541] Writing TestGHOSTDAG
* [NOD-541] In blueAnticoneSize change node->current
* [NOD-541] name ghostdag return values
* [NOD-541] fix ghostdag to return slice
* [NOD-541] Split k-cluster violation rules
* [NOD-541] Add missing space
* [NOD-541] Add comment to ghostdag
* [NOD-541] In selectedParentAnticone rename past->selectedParentPast
* [NOD-541] Fix misrefernces to TestChainUpdates
* [NOD-541] Fix ghostdag comment
* [NOD-541] Make PrepareBlockForTest in blockdag package
* [NOD-541] Make PrepareBlockForTest in blockdag package
* [NOD-541] Assign to selectedParentAnticone[i] instead of appending
* [NOD-541] Remove redundant forceTransactions arguments from PrepareBlockForTEST
* [NOD-541] Add non-selected parents to anticoneHeap
* [NOD-541] add test for ghostdag
* [NOD-541] Add comments
* [NOD-541] Use adjusted time for initializing blockNode
* [NOD-541] Rename isAncestorOf -> isAncestorOfBlueCandidate
* [NOD-541] Remove params from PrepareBlockForTest
* [NOD-541] Fix TestChainHeight
* [NOD-541] Remove recursive lock
* [NOD-541] Fix TestTxIndexConnectBlock
* [NOD-541] Fix TestBlueBlockWindow
* [NOD-541] Put prepareAndProcessBlock in common_test.go
* [NOD-541] Fix TestConfirmations
* [NOD-541] Fix TestAcceptingBlock
* [NOD-541] Fix TestDifficulty
* [NOD-541] Fix TestVirtualBlock
* [NOD-541] Fix TestSelectedPath
* [NOD-541] Fix TestChainUpdates
* [NOD-541] Shorten TestDifficulty test time
* [NOD-541] Make PrepareBlockForTest use minimal valid block time
* [NOD-541] Remove TODO comment
* [NOD-541] Move blockdag related mining functions to mining.go
* [NOD-541] Use NextBlockCoinbaseTransaction instead of NextBlockCoinbaseTransactionNoLock in NextCoinbaseFromAddress
* [NOD-541] Remove useMinimalTime from BlockForMining
* [NOD-541] Make MedianAdjustedTime a *BlockDAG method
* [NOD-541] Fix ghostdag to use anticone slice instead of heap
* [NOD-541] Fix NewBlockTemplate locks
* [NOD-541] Fix ghostdag comments
* [NOD-541] Convert MedianAdjustedTime to NextBlockTime
* [NOD-541] Fix ghostdag comment
* [NOD-541] Fix TestGHOSTDAG comment
* [NOD-541] Add comment before sanity check
* [NOD-541] Explicitly initialize .blues in ghostdag
* [NOD-541] Rename *blockNode.lessThan to *blockNode.less
* [NOD-541] Remove redundant check if block != chainBlock
* [NOD-541] Fix comment
* [NOD-541] Fix comment
* [NOD-497] Add comment; General refactoring
* [NOD-497] General refactoring.
* [NOD-497] Use isAncestor of the tree rather than the node
* [NOD-497] Remove reachability mutex lock as it is redundant (dag lock is held so no need); General refactoring.
* [NOD-497] Update comment
* [NOD-497] Undo test blocktimestamp
* [NOD-497] Update comments; Use BlockNode.less for blockset;
* [NOD-497] Change processBlock to return boolean and not the delay duration (merge conflict)
* [NOD-497] Undo change for bluest to use less; Change blocknode less to use daghash.Less
Co-authored-by: stasatdaglabs <39559713+stasatdaglabs@users.noreply.github.com>
Co-authored-by: Dan Aharoni <dereeno@protonmail.com>
* [NOD-420] Delay blocks with valid timestamp (non-delayed) that point to a delayed block.
* [NOD-420] Mark block as requested when setting as delayed.
* [NOD-420] Merge master; Use dag.timeSource.AdjustedTime() instead of time.Now;
* [NOD-420] Return nil when not expecting an error
* [NOD-420] Initialise delyaed blocks mapping
* [NOD-420] Trigger delayed blocks processing every time we process a block.
* [NOD-420] Hold the read lock in processDelayedBlocks
* [NOD-420] Add delayed blocks heap sorted by their process time so we could process them in order.
* [NOD-420] Update debug log
* [NOD-420] Fix process blocks loop
* [NOD-420] Add comment
* [NOD-420] Log error message
* [NOD-420] Implement peek method for delayed block heap. extract delayed block processing to another function.
* [NOD-420] Trigger process delayed blocks only in process block
* [NOD-420] Move delayed block addition to process block
* [NOD-420] Use process block to make sure we fully process the delayed block and deal with orphans.
* [NOD-420] Unexport functions when not needed; Return isDelayed boolean from ProcessBlock instead of the delay duration
* [NOd-420] Remove redundant delayedBlocksLock
* [NOD-420] Resolve merge conflict; Return delay 0 instead of boolean
* [NOD-420] Do not treat delayed block as orphan
* [NOD-420] Make sure block is not processed if we have already sa delayed.
* [NOD-420] Process delayed block if parent is delayed to make sure it would not be treated as orphan.
* [NOD-420] Rename variable
* [NOD-420] Rename function. Move maxDelayOfParents to process.go
* [NOD-420] Fix typo
* [NOD-420] Handle errors from processDelayedBlocks properly
* [NOD-420] Return default values if err != nil from dag.addDelayedBlock
* [NOD-420] Return default values if err != nil from dag.addDelayedBlock in another place
Co-authored-by: Svarog <feanorr@gmail.com>
* [NOD-532] Change chain to DAG in the root package.
* [NOD-532] Change chain to DAG in checkpoints.go.
* [NOD-532] Change chain to DAG in blockdag.
* [NOD-532] Change chain to DAG in cmd.
* [NOD-532] Change chain to DAG in dagconfig.
* [NOD-532] Change chain to DAG in database.
* [NOD-532] Change chain to DAG in mempool.
* [NOD-532] Change chain to DAG in mempool.
* [NOD-532] Change chain to DAG in netsync.
* [NOD-532] Change chain to DAG in rpcclient.
* [NOD-532] Change chain to DAG in server.
* [NOD-532] Change chain to DAG in txscript.
* [NOD-532] Change chain to DAG in util.
* [NOD-532] Change chain to DAG in wire.
* [NOD-532] Remove block heights in dagio.go examples.
* [NOD-532] Rename fakeChain to fakeDAG.
* [NOD-532] Fix comments, remove unused EnableBCInfoHacks flag.
* [NOD-532] Fix comments and variable names.
* [NOD-532] Fix comments.
* [NOD-532] Fix merge errors.
* [NOD-532] Formatted project.
* [NOD-338] Recover indexer if it didn't work for a while
* [NOD-338] Recover indexer if it didn't work for a while
* [NOD-338] Recover indexer if it didn't work for a while
* [NOD-338] Add tests and move blockidhash.go to blockdag package
* [NOD-338] Delete index current block id when dropping index, and do some refactoring
* [NOD-338] Change comments
* [NOD-338] Change recover error messages
* [NOD-338] Fix comments
* [NOD-338] Fix comments and fix test name
* [NOD-289] Implemented database isCurrent checking and connection.
* [NOD-289] Added GetChainFromBlock to RPCClient.
* [NOD-289] Limited the amount of blocks in GetChainFromBlockResponse.
* [NOD-289] Fixed various issues that were keeping GetChainFromBlocks from working properly.
* [NOD-289] Created blockloop.go.
* [NOD-289] Updated go.mod after merge.
* [NOD-289] Implemented collection of current selected parent chain.
* [NOD-289] Fixed test. Reverted not deleting utxoDiffData from the DB.
* [NOD-289] Implemented GetBlocks.
* [NOD-289] Added comment to BlockHashesFrom.
* [NOD-289] Added GetBlocks to rpcclient.
* [NOD-289] Added verboseBlocks to GetBlocks.
* [NOD-289] Implemented block insertion.
* [NOD-289] Added AUTO_INCREMENT to tables that were missing it.
* [NOD-289] Made gasLimit in subnetwork nullable.
* [NOD-289] Renamed transactions_outputs to transaction_outputs.
* [NOD-289] Fixed weird coinbase behavior in vin.
* [NOD-289] Made collectCurrentBlocks start from the most recent startHash.
* [NOD-289] Added IsChainBlock to GetBlockVerboseResult.
* [NOD-289] Implemented adding a block from onBlockAdded.
* [NOD-289] Added removedParentChainHashes to getChainFromBlock.
* [NOD-289] Implemented updating the selected parent chain from onChainChanged.
* [NOD-289] Implemented some initial logic for updating the UTXO.
* [NOD-289] Fixed merge errors.
* [NOD-326] Fixed some more merge errors.
* [NOD-289] Added error handling for missing required records.
* [NOD-289] Implemented handling removedChainHashes.
* [NOD-289] Implemented handling addedChainBlocks.
* [NOD-289] Fixed incorrect coinbase check.
* [NOD-289] Implemented inserting the transaction output address.
* [NOD-289] Added updating block.IsChainBlock.
* [NOD-289] Split insertBlock into many small functions.
* [NOD-289] Split updateSelectedParentChain into smaller functions.
* [NOD-289] Fixed pointer errors.
* [NOD-289] Fixed a bad exists check.
* [NOD-289] Fixed a couple of small bugs.
* [NOD-289] Fixed a TxID/Hash mixup.
* [NOD-289] Added block/tx mass to getBlockVerboseResponse.
* [NOD-289] Renamed blockLoop.go to sync.go. Added comments.
* [NOD-289] Deleted apiserver README.
* [NOD-289] Fixed golint errors.
* [NOD-289] Renamed findMostRecentBlockHash to findHashOfBluestBlock.
* [NOD-289] Fixed style in syncBlocks and fixed a comment.
* [NOD-289] Copied NewErrorFromDBErrors over from NOD-324.
* [NOD-289] Created a couple of utils to make error handling with gorm slightly less painful.
* [NOD-289] Added error handling for database calls.
* [NOD-289] Fixed some more style/comments.
* [NOD-289] Fixed comments.
* [NOD-289] Renamed TransactionInput.TransactionOutput to TransactionInput.PreviousTransactionOutput.
* [NOD-289] Added a commends about pagination in getBlocks and getChainFromBlock.
* [NOD-289] Removed the coinbase field from Vin.
* [NOD-289] Deferred handling chainChangedMsgs until we have the appropriate data.
* [NOD-289] Optimized queries in updateRemovedChainHashes and updateAddedChainBlocks.
* [NOD-289] Optimized queries in insertBlockParents.
* [NOD-289] Optimized queries in insertTransactionInput.
* [NOD-289] Split Where calls to separate lines.
* [NOD-289] Fixed merge errors.
* [NOD-289] Exited early from insertBlockParents if we're the genesis block.
* [NOD-289] Improved nextChainChangedChan mechanism.
* [NOD-289] Fixed the above sync mechanism a bit.
* [NOD-289] Renamed IsDBRecordNotFoundError to HasDBRecordNotFoundError and IsDBError to HasDBError.
* [NOD-289] Replaced old error handling for db errors with the lovely new stuff.
* [NOD-289] Exited early if we already inserted a block. This saves us checking if a record already exists for some record types.
* [NOD-289] Decoupled syncBlocks from syncSelectedParentChain.
* [NOD-289] Made a comment more explicit.
* [NOD-289] Extracted net resolution to a separate function.
* [NOD-289] Extracted syncing to a separate function.
* [NOD-289] Fixed a comment.
* [NOD-289] Fixed merge erros.
* [NOD-289] Fixed a couple of bugs.
* [NOD-289] Fixed another bug.
* [NOD-289] Extracted ChainChangedMsg conversion to a separate function.
* [NOD-289] Optimized queries in canHandleChainChangedMsg.
* [NOD-289] Moved the sync function closer to its call site.
* [NOD-289] Renamed HasDBRecordNotFoundError to IsDBRecordNotFoundError.
* [NOD-289] Used count instead of first.
* [NOD-289] Renamed address to hexAddress.
* [NOD-292] In accept.go, made dbStoreBlock and flushToDB occur within the same transaction.
* [NOD-292] Implemented processing blocks that were not validated on BTCD start.
* [NOD-292] Fixed processing logic on init. Added a test for it.
* [NOD-292] Fixed some comments.
* [NOD-292] Made unlocks deferred in a couple of places.
* [NOD-292] Made unprocessed block reprocess via ProcessBlock rather than maybeAcceptBlock.
* [NOD-292] Fixed grammar in comment. Added an explanation to TestAcceptingInInit.
* [NOD-292] Split flushToDB into two versions.
* [NOD-292] Fixed a bad assignment.
* [NOD-292] Fixed bad spacing.
* [NOD-225] Finalize nodes below finality point
* [NOD-225] finalizeNodesBelowFinalityPoint only if dag.lastFinalityPoint is changed
* [NOD-225] change comment in validateParents
* [NOD-225] add string to ErrInvalidParentsRelation error
* [NOD-225] Change comment in validateParents
* [NOD-225] Change comment in validateParents
* [NOD-225] change comment in validateParents
* [NOD-225] Delete diff data from db directly from finalizeNodesBelowFinalityPoint
* [NOD-225] Refactor updateFinalityPoint
* [NOD-208] Added blockBlueScore to UTXOEntry.
* [NOD-208] Added blueBlockScore to NewUTXOEntry.
* [NOD-208] Fixed compilation errors in policy, utxoset, and dag tests.
* [NOD-208] Changed validateBlockRewardMaturity and CheckTransactionInputsAndCalulateFee to use blueScore.
* [NOD-208] Changed CalcBlockSubsidy to use blueScore.
* [NOD-208] Changed SequenceLockActive to use blueScore.
* [NOD-208] Removed ExtractCoinbaseHeight.
* [NOD-208] Removed reference to block height in ensureNoDuplicateTx.
* [NOD-208] Changed IsFinalizedTransaction to use blueScore.
* [NOD-208] Fixed merge errors.
* [NOD-208] Made UTXOEntry serialization use blueScore.
* [NOD-208] Changed CalcPriority and calcInputValueAge to use blueScore.
* [NOD-208] Changed calcSequenceLock to use blueScore.
* [NOD-208] Removed blockChainHeight from UTXOEntry.
* [NOD-208] Fixed compilation errors in feeEstimator. Fixed a bug in the test pool hardness.
* [NOD-208] Fixed oldestChainBlockWithBlueScoreGreaterThan not handling an extreme case.
* [NOD-208] Fixed TestDiffFromTx.
* [NOD-208] Got rid of priority and support of free transactions.
* [NOD-208] Fixed TestProcessTransaction.
* [NOD-208] Fixed TestTxFeePrioHeap.
* [NOD-208] Fixed TestAddrIndex and TestFeeEstimatorCfg.
* [NOD-208] Removed unused rateLimit parameter from ProcessTransaction.
* [NOD-208] Fixed tests that rely on CreateTxChain.
* [NOD-208] Fixed tests that rely on CreateSignedTxForSubnetwork.
* [NOD-208] Fixed TestFetchTransaction.
* [NOD-208] Fixed TestHandleNewBlock. Fixed HandleNewBlock erroneously processing fee transactions.
* [NOD-208] Fixed TestTxIndexConnectBlock.
* [NOD-208] Removed the use of Height() from the fee estimator.
* [NOD-208] Removed unused methods from rpcwebsocket.go.
* [NOD-208] Removed Height from util.Block.
* [NOD-208] Removed ErrForkTooOld. It doesn't make sense in a DAG.
* [NOD-208] Made blockHeap use blueScore instead of height.
* [NOD-208] Removed fee estimator.
* [NOD-208] Removed DAG.Height.
* [NOD-208] Made TestAncestorErrors test chainHeight instead of height.
* [NOD-208] Fixed a couple of comments that were still speaking about block height.
* [NOD-208] Replaced all uses of HighestTipHash with SelectedTipHash.
* [NOD-208] Remove blockNode highest and some remaining erroneous uses of height.
* [NOD-208] Fixed a couple of comments. Fixed outPoint -> outpoint merge error.
* [NOD-208] Fixed a couple more comments.
* [NOD-208] Used calcMinRequiredTxRelayFee instead of DefaultMinRelayTxFee for mempool tests.
* [NOD-208] Renamed mempool Config BestHeight to DAGChainHeight.
* [NOD-208] Fixed a bug in oldestChainBlockWithBlueScoreGreaterThan. Made calcSequenceLock use the node's selected parent chain rather than the virtual block's.
* [NOD-208] Removed chainHeight from blockNode String().
Renamed checkpointsByHeight to checkpointsByChainHeight and prevCheckpointHeight to prevCheckpointChainHeight.
Removed reference to chainHeight in blockIndexKey.
Fixed comments in dagio.go.
* [NOD-208] Removed indexers/blocklogger.go, as no one was using it.
* [NOD-208] Made blocklogger.go log blueScore instead of height.
* [NOD-208] Fixed typo.
* [NOD-208] Fixed comments, did minor renaming.
* [NOD-208] Made a "common sense" wrapper around sort.Search.
* [NOD-208] Fixed comment in SearchSlice.
* [NOD-195] Made fee tx implicit
* [NOD-195] Removed redundant checks for fee transactions
* [NOD-195] Add fee tx data into acceptence data and fee data
* [NOD-195] Fix some tests
* [NOD-195] Update Block100000 with new data
* [NOD-195] Fixed remaining tests
* [NOD-195] Save and load feeTx to/from database
* [NOD-195] Remove DisconnectBlock methods from indexers, since they are not used anywhere
* [NOD-195] Add fee tx to addrindex
* [NOD-195] Don't populate inputs for fee transactions
* [NOD-195] Delete feeTxBucket in removeDAGState
* [NOD-195] Got rid of util.FeeTRansactionIndex
* [NOD-172] Port EMCH from bchd
* [NOD-172] Fix hdkeychain.TestErrors and add btcec.TestRecoverCompact
* [NOD-172] Make ECMH immutable
* [NOD-172] Fix gofmt errors
* [NOD-172] Add TestMultiset_NewMultisetFromDataSlice and fix Point to be immutable
* [NOD-172] Fix gofmt errors
* [NOD-172] Add test for checking that the Union of a multiset and its inverse is zero
* [NOD-179] Add ECMH Point to all UTXO-structs
* [NOD-179] Fix utxo set tests
* [NOD-179] Fix mempool tests
* [NOD-179] Remove RemoveTxOuts
* [NOD-179] Move serializeBlockUTXODiffData to the top of the file
* [NOD-179] Fix serializeBlockUTXODiffData comment format
* [NOD-179] Fix AddTx comment and name return values
* [NOD-177] Removed references to idMerkleRoot.
* [NOD-177] Generated new genesis hashes.
* [NOD-177] Generated new blk_ blocks.
* [NOD-177] Fixed TestHaveBlock.
* [NOD-177] Fixed The rest of the tests.
* [NOD-177] Fixed a couple of comments and a duplicate test.
* [NOD-177] Fixed blocks1-256.bz2.
* [NOD-144] Use chainHeight in SelectedAncestor, and update all logic that uses it
* [NOD-144] Moved UnminedHeight to blockdag, and updated all references
* [NOD-149] Store phantom values in the database
* [NOD-149] Explain when zero hash is used when serializing blockNode
* [NOD-149] make deserializeBlockNode return a blockNode
* [NOD-149] use blockNode initializer instead of lots of assignments
* [NOD-142] Updated util.FastLog2Floor to work on uint64
* [NOD-142] Convert height and chainHeight to uint64
* [NOD-142] A couple fixes in comments of TestFastLog2Floor
* [NOD-142] Make spendableOutOffset uint64 too
* [DEV-376] Changed any instance of %v in format strings with a more specific format token
* [DEV-376] Fixed some more wrong formatting strings + removed redundant
cast
* [DEV-376] Added fmt.Sprintf where it was missing
* [DEV-376] use %s for util.Amount, to invoke .String()
* [DEV-376] Some more fixes in format strings
* [DEV-376] fixed mruinvmap_test to expect the correct behaviour
* [DEV-259] Allow to spend genesis coinbase, and use ProcessBlock to add genesis to the DAG like any other block
* [DEV-259] fix IsCurrent to check genesis timestamp if needed
* [DEV-259] add genesisPastUTXO as separate function
* [DEV-364] Add fee transactions validation
* [DEV-364] make NextBlockFeeTransactions for creating block templates
* [DEV-364] apply coinbase rules to fee transaction is some cases
* [DEV-364] Add comments
* [DEV-364] put getTXO as separate function
* [DEV-364] Make getParentsFeeData a separate function
* [DEV-364] fix calculateFees
* [DEV-364] force maximum sequence for fee transactions
* [DEV-364] add TestValidateFeeTransactions
* [DEV-364] change fee transaction to be one tx per block rather than one tx for each blue
* [DEV-364] fix tests
* [DEV-364] Use constants instead of inline numbers
* [DEV-92] Covered blocknode.go with tests.
* [DEV-92] Added test for blockSet.highest. Fixed a bug in it.
* [DEV-92] Added tests for blockSet.subtract and blockSet.addSet.
* [DEV-92] Covered blockset.go with tests.
* [DEV-92] Got rid of some old stuff related to STXOs.
* [DEV-92] Covered error.go with tests.
* [DEV-92] Covered utxoSet with tests.
* [DEV-92] Fixed formatting.
* [DEV-361] Create type TxID as alias to daghash.Hash. Use it for transaction IDs
* [DEV-361] Fixed missed renames
* [DEV-361] Removed usage of zeroHash
* [DEV-361] Fixed more missed renames
