* change finality interval to 1000 ( ~16.6 minutes interval)
* [NOD-357] define finality interval in dagParams instead of using a constant.
* use dagParams for FinalityInterval instead of constant
* override parameter so test would pass on CI (Jenkins machine runs out of memory if we use 1000)
* formating the code
* [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-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-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
* [NOD-83] Modify block parents' children only after validation
* [NOD-83] Creating CheckConnectBlockTemplateWithLock with RLock
* [NOD-83] Put updateParentsChildren inside updateParents
* [NOD-83] create updateParentsDiffs function
* [NOD-56] Created devnet
* [NOD-56] Fixed tests
* [NOD-56] Fixed go vet errors
* [NOD-56] Added TestSolveGenesisBlock function
* [NOD-56] Created command line tool for solving genesis blocks
* [DEV-379] Refactored checkBlockContext: Mainly extracted methods and re-organized variable use to minimize clutter
* [DEV-379] Simplify the condition according to which we increment blockCount
* [DEV-379] Move all logic to save new block data to separate method
* [DEV-379] Refactored the checking of finality point
* [DEV-379] Minor styling changes
* [DEV-379] Extracted method in applyUTXOChanges subroutines
* [NOD-41] Moved update of finality point to after block was validated + some minor style fixes
* [NOD-41] call dag.checkFinalityRulesAndGetFinalityPoint(node) even if fastAdd
* [NOD-41] Fix in a comment
* [NOD-41] Some methods of dag that could have been just functions converted to 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-338] Remove provisional nodes, and panic in case there's an error after verifying the block is valid
* [DEV-338] Improved deffered blockNode cleanup and cosmetic changes
* [DEV-338] Fixed dag.index.SetStatusFlags for parents + cosmetic changes
* [DEV-338] Fixed build
* [DEV-338] Fixed comments
* [DEV-303] Implement block finality
* [DEV-303] Add finality tests
* [DEV-303] Make finality tests use maybeAcceptBlock
* [DEV-303] Only check finality rules if we are fastAdd mode
* [DEV-303] replace hasBiggerFinalityScoreThan checks with .finalityScore()
* [DEV-301] implement blockNode.chainHeight as the height of the selected parent chain
* [DEV-301] add description to TestChainHeight
* [DEV-301] Delete comment on TestChainHeight and expalain about the dag
