3905 Commits

Author SHA1 Message Date
Svarog
7a4deb6f18 [NOD-251] Use bluest parent anywhere validating difficulty, instead of selectedTip (#348) 2019-07-17 14:46:58 +03:00
Svarog
96842353de [NOD-250] Calculate UTXOCommitment when loading DAG + add UTXOCommitment to getBlockDagInfo (#347) 2019-07-16 16:53:28 +03:00
Svarog
5ce8875ce0 [NOD-243] Optimize validateGasLimit (#346)
* [NOD-243] Optimize validateGasLimit to only remember the current subnetwork gasUsage

* [NOD-243] Fix a typo

* [NOD-243] Rephrased comment
2019-07-16 11:07:58 +03:00
Ori Newman
812819e92f [NOD-248] Implement waitgroup to enable waiting while adding (#345)
* [NOD-248] Implement waitgroup to enable waiting while adding

* [NOD-248] fix waitGroup.done() error message

* [NOD-248] atomically read wg.counter

* [NOD-248] return lowPriorityMutex
2019-07-14 18:50:09 +03:00
Ori Newman
5cb536643e [NOD-236] Add secondary address to txgen (#341)
* [NOD-236] Add secondary address to txgen

* [NOD-236] Add description to secondary address cli argument

* [NOD-236] Remove unnecessary empty line
2019-07-14 11:26:32 +03:00
Ori Newman
4c6b8969d3 [NOD-245] Increase MaxInvPerMsg and MaxBlocksPerMsg to 65536 (#343)
* [NOD-245] Increase MaxInvPerMsg and MaxBlocksPerMsg to 65536

* [NOD-245] Fix MaxInvPerMsg to 1 << 16
2019-07-14 10:47:41 +03:00
Svarog
8ccc63752c [NOD-246] Increate RequestTimeout in mining simulator (#344) 2019-07-14 10:36:55 +03:00
Ori Newman
1088b69616 [NOD-239] Use custom priority mutex for utxo diff store (#340)
* [NOD-239] Use custom priority mutex for utxo diff store

* [NOD-239] Add shared slice to TestMutex

* [NOD-239] Add TestHighPriorityReadLock

* [NOD-239] Change comments

* [NOD-239] Rename LowPriorityLock -> LowPriorityWriteLock

* [NOD-239] Rename lock functions to write lock

* [NOD-239] Make TestHighPriorityReadLock use channels
2019-07-14 10:17:26 +03:00
Ori Newman
541119dda2 [NOD-238] Check if the incoming block is the newset orphan (#339) 2019-07-08 10:31:00 +03:00
stasatdaglabs
7400eabc6d [NOD-233] Fixed iteration order when iterating over the blockIndex bucket. (#338) 2019-07-04 18:29:56 +03:00
stasatdaglabs
c3c429494f [NOD-228] Added JSONRPCifyer to the project and created a Dockerfile for it. (#337) 2019-07-04 11:16:05 +03:00
stasatdaglabs
6d20202354 [NOD-222] Use accepting block blue score instead of containing block blue score for sequence lock and block maturity (#333)
* [NOD-222] Added constant: UnacceptedBlueScore.

* [NOD-222] Made it so that block transactions always have UnacceptedBlueScore.

* [NOD-222] Implemented updating unaccepted UTXO entries with accepted ones in the virtual.

* [NOD-222] Fixed an unclear comment.

* [NOD-222] Fixed diffFromAcceptanceData not receiving the right blue score.

* [NOD-222] Fixed various issues with the implementation. It appears to work now.

* [NOD-222] Removed debug logs.

* [NOD-222] Fixed tests that relied on utxoCollection.String().

* [NOD-222] Fixed TestChainedTransactions.

* [NOD-222] Fixed tests that relied on GetVirtualFromParentsForTest.

* [NOD-222] Fixed having identical entries in toAdd and toRemove.

* [NOD-222] Fixed logic in diffFrom that I previously broke.

* [NOD-222] Fixed a wrong check.

* [NOD-222] Figured out the magical invocation to make everything work.

* [NOD-222] Fixed blockDB tests.

* [NOD-222] Removed debug method.

* [NOD-222] Fixed comments related to setting coinbase maturity to 0.

* [NOD-222] Fixed a typo in a comment.

* [NOD-222] Added a comment that explains the new addition in GetVirtualFromParentsForTest.

* [NOD-222] Added a comment to DiffUTXOSet.Get().

* [NOD-222] Fixed a nuance in DiffUTXOSet.containsInputs.

* [NOD-222] Replaced nonsense in GetVirtualFromParentsForTest with diffFromAcceptanceData.

* [NOD-222] Renamed newVirtualUTXO -> newVirtualPastUTXO.

* [NOD-222] Fixed a comment.

* [NOD-222] Extracted checking utxoCollection with blueScore to a method.

* [NOD-222] Added tests where the same entry is in both toAdd and toRemove.

* [NOD-222] Used Add/RemoveEntry inside diffFromAcceptedTx.

* [NOD-222] Removed superfluous test for UnacceptedBlueScore.

* [NOD-222] Added/Updated comments.

* [NOD-222] Added tests to TestUTXODiffRules.

* [NOD-222] Added appropriate protection against impossible "from"s in diffFrom.

* [NOD-222] Added a comment explaining why we diffFrom acceptanceData in verifyAndBuildUTXO.

* [NOD-222] Fixed comments and equal() in utxoset.
2019-07-02 16:28:54 +03:00
Ori Newman
d6297a3192 [NOD-225] Finalize nodes below finality point (#335)
* [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
2019-07-02 16:10:33 +03:00
Ori Newman
e2f8d4e0aa [NOD-232] Remove diff and diffChild from blockNode (#336) 2019-07-02 11:01:41 +03:00
stasatdaglabs
589763e8ec [NOD-226] Fix comments around BlockLocator (#334)
* [NOD-226] Corrected blockLocator-related comments.

* [NOD-226] Fixed "current tips" -> "selected tip".
2019-06-30 12:34:53 +03:00
Ori Newman
c14c64d534 [NOD-224] Make P2PK and raw Multisig non-standard (#332) 2019-06-27 12:44:22 +03:00
Ori Newman
f7f44995d6 [NOD-215] implement difficulty adjustment algorithm (#331)
* [NOD-215] Implement difficulty adjustment algorithm

* [NOD-215] Handle blocks with genesis parent, and fix adjustment factor calculation

* [NOD-215] Fix tests

* [NOD-215] fix calcNextRequiredDifficulty

* [NOD-215] Add TestDifficulty

* [NOD-215] Fix delay to be positive, and add tests for delayed blocks

* [NOD-215] Split calcBlockWindowMinMaxAndMedianTimestamps to two functions

* [NOD-215] Make explicit loop for padding blue block window with genesis

* [NOD-215] Name return values

* [NOD-215] Fix delay != 0 error messages

* [NOD-215] Fix comments

* [NOD-215] Fix blueBlockWindow

* [NOD-215] Add TestBlueBlockWindow

* [NOD-215] Rename PowLimit -> PowMax

* [NOD-215] Fix delay != 0 error messages

* [NOD-215] Move PowMaxBits to BlockDAG

* [NOD-215] Make blockWindow type

* [NOD-215] Make blueBlockWindow always pad with genesis

* [NOD-215] Remove redundant line in checkWindowIDs

* [NOD-215] Make medianTimestamp return error for empty window
2019-06-26 15:47:39 +03:00
Ori Newman
263737b3fb [NOD-196] move coinbase scriptpukey to payload (#330)
* [NOD-196] move coinbase scriptpukey to payload (no tests) (#311)

* [NOD-196] Move coinbase scriptPubKey to payload

* [NOD-196] Rename SubnetworkID.IsFull to SubnetworkID.IsBuiltIn

* [NOD-196] Fix comments

* [NOD-196] Add block subsidy to fee transaction

* [NOD-196] Fix comments

* [NOD-217] Merge coinbase and fee transaction (#328)

* [NOD-196] Fix tests

* [NOD-196] Fix tests

* [NOD-217] Add error to getBluesFeeData

* [NOD-217] Merge Coinbase and fee transaction

* [NOD-217] Format project

* [NOD-217] Remove OpTrue default for mining.NewBlockTemplate

* [NOD-196] Format project

* [NOD-217] Add missing space before comment

* [NOD-196] Change MaxCoinbasePayloadLen to 150
2019-06-17 17:43:13 +03:00
Svarog
0c5f3d72bd [NOD-223] Removed Nulldata as standard tx type (#329)
* [NOD-223] Removed Nulldata as standard tx type

* [NOD-223] Removed redundant space
2019-06-16 16:31:38 +03:00
stasatdaglabs
ffd886498a [NOD-208] Make block reward maturity use the same mechanism as confirmations (#327)
* [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.
2019-06-16 14:12:02 +03:00
Svarog
76f5619de7 [NOD-211] Add concurrent-safe version of BlockConfirmationsByHash (#326) 2019-06-10 13:30:16 +03:00
Svarog
35703e7956
[NOD-218] Fix the order of txgen log message arguments (#325) 2019-06-06 16:10:21 +03:00
Ori Newman
29231d8d14 [NOD-213] add customization to txgen (#324)
* [NOD-213] Add customization to txgen

* [NOD-213] Add fee rate as an argument

* [NOD-213] Don't delay transaction emission if there's no need

* [NOD-213] enqueueTransactions -> queueTransactions

* [NOD-213] reuse delay variable

* [NOD-213] Add ExtractGasLimit function

* [NOD-213] Use time.Ticket in sendTransactionLoop
2019-06-06 14:01:28 +03:00
Svarog
396842ae40 [NOD-207] Rename any place that says 'OutPoint' to 'Outpoint' (#323)
* [NOD-207] Rename any place that says 'OutPoint' to 'Outpoint'

* [NOD-207] Fix any place that says output point
2019-06-05 16:23:57 +03:00
Svarog
072c753323 [NOD-216] Revert implicit fee transaction (#322)
* Revert "[NOD-214] Remove Fee transaction from addrindex (#321)"

This reverts commit e4b2d869d49471021c56cb27cbc3001134b94dfd.

* Revert "[NOD-195] Make fee tx implicit (#315)"

This reverts commit ccca580a4b3ff8a44138041c0ce3bc0ce5847a4d.
2019-06-05 12:54:51 +03:00
Ori Newman
6250342b86 [NOD-205] Reimplement txgen (#320)
* [NOD-205] Reimplement txgen

* [NOD-205] remove prev outpoints of all initial transactions

* [NOD-205] break txloop to smaller functions

* [NOD-205] Limit collectTransactions iterations

* [NOD-205] Use requiredConfirmations constant instead of inline number

* [NOD-205] Rename wTx -> walletTx

* [NOD-205] Remove handleNewBlock

* [NOD-205] Fix search and replace error
2019-06-04 18:06:35 +03:00
Ori Newman
e4b2d869d4 [NOD-214] Remove Fee transaction from addrindex (#321) 2019-06-04 16:12:00 +03:00
Svarog
ccca580a4b [NOD-195] Make fee tx implicit (#315)
* [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
2019-06-03 17:30:57 +03:00
stasatdaglabs
84970a8378 [NOD-201] Create AddSubnetwork cli tool (#319)
* [NOD-201] Implemented the AddSubnetwork CLI tool.

* [NOD-201] Fixed various bugs in AddSubnetwork.

* [NOD-201] Fixed mempool maybeAcceptTransaction verifying gasLimit for a subnetwork registry transaction.

* [NOD-201] Fixed serialization/deserialization bugs in addrIndex.

* [NOD-201] Fixed BlockConfirmationsByHash not handling the zeroHash.

* [NOD-201] Used btclog instead of go log.

* [NOD-201] Made gasLimit a command-line flag. Made waitForSubnetworkToBecomeAccepted only return an error.

* [NOD-201] Filtered out mempool transactions.

* [NOD-201] Fixed embarrassing typos.

* [NOD-201] Added subnetwork registry tx fee + appropriate cli flag.

* [NOD-201] Skipped TXOs that can't pay for registration.
2019-06-03 15:44:43 +03:00
Ori Newman
901bde1fd4 [NOD-202] undo createDAGState if blockdag new fails (#318)
* [NOD-204] Add UTXOCommitment to GetBlockTemplateResult

* [NOD-204] Add UTXOCommitment to GetBlockTemplateResult

* [NOD-206] Avoid leaking blocks from previous miner when switching miners

* [NOD-202] Undo createDAGState if blockdag.New fails

* [NOD-202] Fix gofmt errors
2019-05-30 18:14:27 +03:00
Ori Newman
33a4183bfa [NOD-206] Avoid leaking blocks from previous miner when switching miners (#317)
* [NOD-204] Add UTXOCommitment to GetBlockTemplateResult

* [NOD-204] Add UTXOCommitment to GetBlockTemplateResult

* [NOD-206] Avoid leaking blocks from previous miner when switching miners
2019-05-30 17:25:53 +03:00
Ori Newman
0bc6e5bc92 [NOD-204] Add utxo commitment to get block template result (#316)
* [NOD-204] Add UTXOCommitment to GetBlockTemplateResult

* [NOD-204] Add UTXOCommitment to GetBlockTemplateResult
2019-05-30 16:59:26 +03:00
stasatdaglabs
8323e468da [NOD-200] Add GetSubNetwork command to JSON-RPC (#314)
* [NOD-200] Implemented the GetSubnetwork JSON-RPC command.

* [NOD-200] Fixed a copy+paste error in a comment.
2019-05-29 17:59:18 +03:00
Ori Newman
7912fe4c35 [NOD-203] Add UTXO commitment to devnet genesis (#313) 2019-05-29 15:06:10 +03:00
stasatdaglabs
266e471941 [NOD-190] Implement Confirmations counting algorithm (#312)
* [NOD-192] Add method to compute confirmations of a single transaction (#306)

* [NOD-192] Implemented txConfirmations.

* [NOD-192] Renamed acceptedBy -> acceptingBlock and ConfirmationsByHash -> BlockConfirmationsByHash.

* [NOD-194 + NOD-199] Update all JSON-RPC methods to use new methods for computing confirmations + Remove the x1.5 factor when counting confirmations in txgen (#309)

* [NOD-194] Connected JSON-RPC commands with new confirmations logic.

* [NOD-194] Fixed failing tests.

* [NOD-194] Removed x1.5 from isTxMatured.

* [NOD-194] Made isTxMatured panic if it receives nil confirmations.

* [NOD-194] Added isInMempool to RPC methods that require it.

* [NOD-194] Fixed a typo.

* [NOD-194] Made the declaration of isInMempool more clear.

* [NOD-194] Removed some unnecessary complexity from isTxMatured.

* [NOD-193] Update Tx-Index to accomodate correct Confirmations structure (#308)

* [NOD-193] Uploaded BlockID to be uint64 in txIndex and addrIndex.

* [NOD-193] Removed the inclusion of current block transactions to txsAcceptanceData.

* [NOD-193] Implemented writing to the tx index txs with the virtual as the accepting block.

* [NOD-193] Added test for txs accepted by the virtual block.

* [NOD-193] Removed the requirement for subnetwork registry transactions to be accepted.

* [NOD-194] Made in-memory the txsAcceptedByVirtual part of txIndex.

* [NOD-193] Optimized txsAcceptedByVirtual initialization.

* [NOD-193] Fixed weird loop in txsAcceptedByVirtual initialization.

* [NOD-190] Fixed merge errors.
2019-05-29 13:09:16 +03:00
stasatdaglabs
4e6edd4ffd [NOD-189] Optimize UTXOCollection operations (#307)
* [NOD-189] Made UTXODiff WithDiff and DiffFrom allocate collections with appropriate sizes.
In mempool HandleNewBlock, Replaced removeTransaction loop with removeTransactions.

* [NOD-189] Removed code duplication between removeTransaction and removeTransactions.

* [NOD-189] Fixed a merge error.

* [NOD-189] Fixed another merge error.

* [NOD-189] Renamed removeRedeemers to removeDependants.

* [NOD-189] Removed superfluous check inside removeTransactionWithDiff.

* [NOD-189] Added a comment to removeTransactions detailing what it optimizes.

* [NOD-189] Added documentation to removeTransactionWithDiff and split it into smaller methods.
2019-05-29 11:46:55 +03:00
Ori Newman
7069d173c6 [NOD-180] Add validation of utxo commitments (#310)
* [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-180] Validate utxo commitments

* [NOD-179] Fix TestAcceptingBlock and TestConfirmations to not use the block hash as phantom break even

* [NOD-180] Fix typo

* [NOD-180] move most of the logic in calcUTXOCommitment to UTXOSet.WithTransactions

* [NOD-180] Optionally return error when a transaction in WithTransactions is double spent

* [NOD-180] Rename allowDoubleSpends to ignoreDoubleSpends
2019-05-28 11:33:11 +03:00
Ori Newman
aa51b5f071 [NOD-179] Added ECMH-Multiset to all UTXO structs (#304)
* [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
2019-05-23 15:11:42 +03:00
stasatdaglabs
da7c9c7dfb [NOD-191] Added .acceptingBlock and .confirmations methods to blockNode (#305)
* [NOD-191] Added selectedPathChainSlice to virtualBlock.

* [NOD-191] Implemented acceptingBlock().

* [NOD-191] Implemented confirmations().

* [NOD-191] Added selectedPathChainSlice tests to TestSelectedPath.

* [NOD-191] Fixed a bug in acceptingBlock(). Written tests for confirmations().

* [NOD-191] Written tests for acceptingBlock().

* [NOD-191] Added test to make sure that acceptingBlock(tip) returns the virtual block.

* [NOD-191] Added a panic if we somehow feed a childless block that isn't the virtual to acceptingBlock.

* [NOD-191] Fixed comments.

* [NOD-191] Fixed a bug in acceptingBlock. Added red block tests for acceptingBlock.

* [NOD-191] Added red block tests for confirmations.

* [NOD-191] Fixed misleading comment and error message.
2019-05-23 10:57:03 +03:00
Svarog
ec10346e79 [NOD-184] Use lock-less NextAcceptedIDMerkleRoot in NewBlockTemplate (#302) 2019-05-16 17:33:04 +03:00
stasatdaglabs
2481871c10 [NOD-175] When resolving orphans - don't send inv (#300)
* [NOD-175] Added BlockAddedNotificationData and sent it instead of just a block on BlockAdded.

* [NOD-175] Added BFWasUnorphaned and raised it when an unorphaned block was to be accepted.

* [NOD-175] Fixed a typo.

* [NOD-175] Made it so that only the mempool gets updated if we're not current or the block was just now unorphaned.
2019-05-16 13:05:30 +03:00
Svarog
ac1fd11a42 [NOD-182] Added AcceptedIDMerkleRoot to GetBlockTemplateResult (#301) 2019-05-16 12:44:25 +03:00
stasatdaglabs
b1d3ca0206 [NOD-177] Remove idMerkleRoot (#299)
* [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.
2019-05-15 16:16:57 +03:00
Ori Newman
5c5491e1e4 [NOD-172] Port ECMH from bchd and fix Remove to preserve commutativity (#292)
* [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
2019-05-15 16:07:37 +03:00
Evgeny Khirin
8dedca693e [NOD-164 + NOD-167] AcceptedIDMerkleRoot validation and newBlockTemplate (#295)
* [NOD-164] Added validation routine

* [NOD-167] Extracted acceptedIDMerkleRoot calculation to its own method and implemented NextAcceptedIDMerkleRoot.

* [NOD-164] Fixed TestValidateFeeTransaction.

* [NOD-164] Fixed TestFinality.

* [NOD-164] Fixed blk_ tests.

* [NOD-164] Fixed if -> iff in a comment.

* [NOD-164] Minor style changes in comments.

* [NOD-164] Moved validateAcceptedIDMerkleRoot to before its population with the block's own transactions.
Replaced heavy call to verifyAndBuildUTXO in NextBlockFeeTransaction and NextAcceptedIDMerkleRoot with a call to pastUTXO on the virtual.

* [NOD-164] Fixed erroneous comment.

* [NOD-164] Inserted the logic from buildAndSortAcceptedTxs into calculateAcceptedIDMerkleRoot, since the former was meaningless on its own.

* [NOD-164] Changed looping over txsAcceptanceData instead of over node.blues.
2019-05-14 15:31:23 +03:00
Svarog
ca0619bbcf [NOD-176] Moved daghash from dagconfig to util (#298)
* [NOD-176] Moved daghash from dagconfig to util

* [NOD-176] Fixed order of includes with gofmt
2019-05-14 14:05:36 +03:00
Ori Newman
d7a2ab52a1 [NOD-173] Add UTXO commitment to block header (#297) 2019-05-13 16:23:28 +03:00
Ori Newman
3b72aafbc6 [NOD-174] Measure difficulty window with chain height instead of height (#296) 2019-05-12 18:14:35 +03:00
stasatdaglabs
dfd12cdaac [NOD-165] In getBlockVerboseResult and getBlockHeaderVerboseResult, renamed merkleRoot to HashMerkleRoot and added idMerkleRoot and acceptedIdMerkleRoot. (#294) 2019-05-12 15:05:33 +03:00
Evgeny Khirin
08d94c7a47 [NOD-163] Added BlockHeader.AcceptedIDMerkleRoot (#293) 2019-05-12 11:53:47 +03:00