Commit Graph

103 Commits

Author SHA1 Message Date
Alexander Block
5830353373
Track operator key changes in mempool and handle conflicts (#2540)
* Track ProTx operator key changes in mempool

* Remove ProTx conflicts from mempool when ProUpRegTx or ProUpRevTx changed keys

* Only allow one operator key change per MN in in mempool
2018-12-10 09:14:19 +01:00
Alexander Block
511dc3714c
Remove ProTxs from mempool that refer to a ProRegTx for which the collateral was spent (#2539)
* Track TXs in mempool which refer to an existing ProTx

* When a block is added, remove TXs that refer to ProTxs with spent collaterals

* Initalize evoDb and deterministicMNManager in BasicTestingSetup

instead of TestingSetup. Now that the mempool uses deterministicMNManager,
we need to initialize it for all tests that might use the mempool.
2018-12-10 06:03:57 +01:00
Alexander Block
e3df910822 Allow referencing other TX outputs for ProRegTx collateral (#2366)
* Pass CCoinsView reference to special TX handling methods

* Allow referencing other TX outputs for ProRegTx collateral

* Remove "collateralAmount" from "protx register"

* Rename "protx register" to "protx fund_register"

* Remove UpdateSpork15Value from CDeterministicMNManager

Was not used/implemented anymore

* Lock masternode collaterals after chain/DIP3 is fully initialized

Otherwise detection of collaterals does not work.

* Implement new "protx register" RPC which uses existing collaterals

* Remove "masternode info" RPC

It is not consistent with other "masternode" RPCs anymore as it requires
the ProRegTx hash while all other RPCs work with the collateral.

* Load sporks from disk cache before initializing the chain

Otherwise spork15 is not loaded when we check it for the first time.

* Implement "protx info" RPC

* Use "protx info" instead of "masternode info" in DIP3 tests

* Test external collaterals for ProTx

* Handle review comments

* Don't pass CCoinView reference when it's not used

* Revert "Pass CCoinsView reference to special TX handling methods"

This reverts commit 28688724e1.

* Use GetUTXOCoin instead of now removed coinsView

Also remove collateral height check as GetUTXOCoin only returns confirmed
coins.

* Add conflict handling for external collaterals to mempool

* Handle review comments (squashed Github suggestions)

Co-Authored-By: codablock <ablock84@gmail.com>
2018-10-25 17:29:50 +03:00
Alexander Block
c9d2745188 Use BLS keys for the DIP3 operator key (#2352)
* Use BLS keys for operator keys

* Add "bls generate" RPC to generate BLS keys

* Use unique_ptr to store blsKeyOperator and blsPubKeyOperator

Needed because the Chia BLS library crashes when keys are created before
the library is initialized, even if keys are not used. This is the case here
as we have static instances here.

* Remove unnecessary CheckSignature calls

This seems to be some garbage I left in by mistake.

* Fixed review comments

* Fix rpc help for operator keys

All keys that are used as examples are random. None of the secret keys
belongs to any of the public keys.

* Use .GetHash() instead of ::SerializeHash() for BLS pubkeys in txmempool.cpp

* Rename mapProTxBlsPubKeys to mapProTxBlsPubKeyHashes
2018-10-21 22:45:16 +03:00
gladcow
5454bea377 Automatic InstantSend locks for "simple" transactions (#2140)
* add locktransaction rpc call

* Remove special instantsend fee for simple transactions

* Function to check if trx is simple enough to be autolocked

* Automatic lock for all received from peers simple trxes

If we get a new transaction with CInv message and it is "simple" and
is accepted in mempool, we initiate its lock. We don't lock orphan trxes
that accepted in mempool after this trx because they are locked by other
peers.

* Automatically lock simple trxes in wallet

* protocol bump for InstantSend without special fee

* Add function to detect used mempool share

* Mempool threshold for auto IX locks

* Add SPORK_16_INSTANTSEND_AUTOLOCKS spork

* Make autolocks active only when spork SPORK_16_INSTANTSEND_AUTOLOCKS is active

* BIP9 autolocks activation

* revert increasing min peer protocol version for mn rank

* move IsTrxSimple check to CTxLockRequest class

* make MAX_INPUTS_FOR_AUTO_IX private member of CTxLockRequest class

* make AUTO_IX_MEMPOOL_THRESHOLD private member of CInstantSend class

* remove locktransaction RPC call

* tests for automatic IS locks

* fix mempool threshod calculation

* bump mocktime in activate_autoix_bip9

* set node times

* no need to spam the node with gettransaction rpc requests that often

* use `spork active` instead of leaking spork logic into tests

* codestyle fixes

* add test description in comments

* fix typo

* sync test nodes more often during BIP9 activation

* Use 4th bit in BIP9 activation

* Fix comments according codestyle guide

* Call AcceptLockRequest and Vote at the first node creating autoix lock

* fix mempool used memory calculation

* rallback not necessary change in CWallet::CreateTransaction

* test for stopping autolocks for full mempool

* Inject "simple autolockable" txes into txlockrequest logic
2018-09-26 17:17:47 +03:00
PastaPastaPasta
8ea40102c0 Remove leftover RBF code from BTC (#2297)
* Remove leftover RBF code from BTC

* remove rbf #include

* remove rbf in rpc-tests

* removes replace-by-fee.py

* remove help text related to rbf

* remove comment text relating to rbf

* remove "-mempoolreplacement" cli option

* Remove (effectively dead) RBF code which would never have been called anyway and some assosiated variables

* since `setConflicts` is always empty, this is dead code

* Since we don't have RBF, don't have to do this check. Also, since `setConflicts` is always empty this is dead code

* removes unneccesary if as it will always be true

* remove unused `set<uint256> setConflicts`

* Removes replacement of conflicting txs, as conflicting txs are never accepted

* removes RBF from `validForFeeEstimation`

* removes (probably) unnecessary lock

* remove replacing part of the AcceptToMemoryPool and AcceptToMemoryPoolWIthTime

* fixes err in ps.cpp, didn't remove arg

* RBF in net_processing.cpp

* remove arg in ps-server.cpp

* removes another arg in PS code

* removes rawtx.c AcceptToMemoryPool arg

* removes arg in txvalidationcache_tests.cpp

* remove extra args

* forgot an arg

* fix typo in 82898b0

* remove unused fEnableReplacement in validation.h

* remove the removal reason REPLACED in txmempool.h

* removed unused variable

* comment typo
2018-09-20 15:39:34 +03:00
Alexander Block
1c68d11077 Classes, validation and update logic for CProUpRegTX 2018-08-31 17:06:24 +02:00
Alexander Block
6ec0d7aea5 Classes and basic validation of ProUpServTx 2018-08-31 17:06:24 +02:00
Alexander Block
cdd723ede6 Conflict handling for ProRegTx in mempool 2018-08-30 19:47:38 +02:00
gladcow
bc45a2f87a Backport compact blocks functionality from bitcoin (#1966)
* Merge #8068: Compact Blocks

48efec8 Fix some minor compact block issues that came up in review (Matt Corallo)
ccd06b9 Elaborate bucket size math (Pieter Wuille)
0d4cb48 Use vTxHashes to optimize InitData significantly (Matt Corallo)
8119026 Provide a flat list of txid/terators to txn in CTxMemPool (Matt Corallo)
678ee97 Add BIP 152 to implemented BIPs list (Matt Corallo)
56ba516 Add reconstruction debug logging (Matt Corallo)
2f34a2e Get our "best three" peers to announce blocks using cmpctblocks (Matt Corallo)
927f8ee Add ability to fetch CNode by NodeId (Matt Corallo)
d25cd3e Add receiver-side protocol implementation for CMPCTBLOCK stuff (Matt Corallo)
9c837d5 Add sender-side protocol implementation for CMPCTBLOCK stuff (Matt Corallo)
00c4078 Add protocol messages for short-ids blocks (Matt Corallo)
e3b2222 Add some blockencodings tests (Matt Corallo)
f4f8f14 Add TestMemPoolEntryHelper::FromTx version for CTransaction (Matt Corallo)
85ad31e Add partial-block block encodings API (Matt Corallo)
5249dac Add COMPACTSIZE wrapper similar to VARINT for serialization (Matt Corallo)
cbda71c Move context-required checks from CheckBlockHeader to Contextual... (Matt Corallo)
7c29ec9 If AcceptBlockHeader returns true, pindex will be set. (Matt Corallo)
96806c3 Stop trimming when mapTx is empty (Pieter Wuille)

* Merge #8408: Prevent fingerprinting, disk-DoS with compact blocks

1d06e49 Ignore CMPCTBLOCK messages for pruned blocks (Suhas Daftuar)
1de2a46 Ignore GETBLOCKTXN requests for unknown blocks (Suhas Daftuar)

* Merge #8418: Add tests for compact blocks

45c7ddd Add p2p test for BIP 152 (compact blocks) (Suhas Daftuar)
9a22a6c Add support for compactblocks to mininode (Suhas Daftuar)
a8689fd Tests: refactor compact size serialization in mininode (Suhas Daftuar)
9c8593d Implement SipHash in Python (Pieter Wuille)
56c87e9 Allow changing BIP9 parameters on regtest (Suhas Daftuar)

* Merge #8505: Trivial: Fix typos in various files

1aacfc2 various typos (leijurv)

* Merge #8449: [Trivial] Do not shadow local variable, cleanup

a159f25 Remove redundand (and shadowing) declaration (Pavel Janík)
cce3024 Do not shadow local variable, cleanup (Pavel Janík)

* Merge #8739: [qa] Fix broken sendcmpct test in p2p-compactblocks.py

157254a Fix broken sendcmpct test in p2p-compactblocks.py (Suhas Daftuar)

* Merge #8854: [qa] Fix race condition in p2p-compactblocks test

b5fd666 [qa] Fix race condition in p2p-compactblocks test (Suhas Daftuar)

* Merge #8393: Support for compact blocks together with segwit

27acfc1 [qa] Update p2p-compactblocks.py for compactblocks v2 (Suhas Daftuar)
422fac6 [qa] Add support for compactblocks v2 to mininode (Suhas Daftuar)
f5b9b8f [qa] Fix bug in mininode witness deserialization (Suhas Daftuar)
6aa28ab Use cmpctblock type 2 for segwit-enabled transfer (Pieter Wuille)
be7555f Fix overly-prescriptive p2p-segwit test for new fetch logic (Matt Corallo)
06128da Make GetFetchFlags always request witness objects from witness peers (Matt Corallo)

* Merge #8882: [qa] Fix race conditions in p2p-compactblocks.py and sendheaders.py

b55d941 [qa] Fix race condition in sendheaders.py (Suhas Daftuar)
6976db2 [qa] Another attempt to fix race condition in p2p-compactblocks.py (Suhas Daftuar)

* Merge #8904: [qa] Fix compact block shortids for a test case

4cdece4 [qa] Fix compact block shortids for a test case (Dagur Valberg Johannsson)

* Merge #8637: Compact Block Tweaks (rebase of #8235)

3ac6de0 Align constant names for maximum compact block / blocktxn depth (Pieter Wuille)
b2e93a3 Add cmpctblock to debug help list (instagibbs)
fe998e9 More agressively filter compact block requests (Matt Corallo)
02a337d Dont remove a "preferred" cmpctblock peer if they provide a block (Matt Corallo)

* Merge #8975: Chainparams: Trivial: In AppInit2(), s/Params()/chainparams/

6f2f639 Chainparams: Trivial: In AppInit2(), s/Params()/chainparams/ (Jorge Timón)

* Merge #8968: Don't hold cs_main when calling ProcessNewBlock from a cmpctblock

72ca7d9 Don't hold cs_main when calling ProcessNewBlock from a cmpctblock (Matt Corallo)

* Merge #8995: Add missing cs_main lock to ::GETBLOCKTXN processing

dfe7906 Add missing cs_main lock to ::GETBLOCKTXN processing (Matt Corallo)

* Merge #8515: A few mempool removal optimizations

0334430 Add some missing includes (Pieter Wuille)
4100499 Return shared_ptr<CTransaction> from mempool removes (Pieter Wuille)
51f2783 Make removed and conflicted arguments optional to remove (Pieter Wuille)
f48211b Bypass removeRecursive in removeForReorg (Pieter Wuille)

* Merge #9026: Fix handling of invalid compact blocks

d4833ff Bump the protocol version to distinguish new banning behavior. (Suhas Daftuar)
88c3549 Fix compact block handling to not ban if block is invalid (Suhas Daftuar)
c93beac [qa] Test that invalid compactblocks don't result in ban (Suhas Daftuar)

* Merge #9039: Various serialization simplifcations and optimizations

d59a518 Use fixed preallocation instead of costly GetSerializeSize (Pieter Wuille)
25a211a Add optimized CSizeComputer serializers (Pieter Wuille)
a2929a2 Make CSerAction's ForRead() constexpr (Pieter Wuille)
a603925 Avoid -Wshadow errors (Pieter Wuille)
5284721 Get rid of nType and nVersion (Pieter Wuille)
657e05a Make GetSerializeSize a wrapper on top of CSizeComputer (Pieter Wuille)
fad9b66 Make nType and nVersion private and sometimes const (Pieter Wuille)
c2c5d42 Make streams' read and write return void (Pieter Wuille)
50e8a9c Remove unused ReadVersion and WriteVersion (Pieter Wuille)

* Merge #9058: Fixes for p2p-compactblocks.py test timeouts on travis (#8842)

dac53b5 Modify getblocktxn handler not to drop requests for old blocks (Russell Yanofsky)
55bfddc [qa] Fix stale data bug in test_compactblocks_not_at_tip (Russell Yanofsky)
47e9659 [qa] Fix bug in compactblocks v2 merge (Russell Yanofsky)

* Merge #9160: [trivial] Fix hungarian variable name

ec34648 [trivial] Fix hungarian variable name (Russell Yanofsky)

* Merge #9159: [qa] Wait for specific block announcement in p2p-compactblocks

dfa44d1 [qa] Wait for specific block announcement in p2p-compactblocks (Russell Yanofsky)

* Merge #9125: Make CBlock a vector of shared_ptr of CTransactions

b4e4ba4 Introduce convenience type CTransactionRef (Pieter Wuille)
1662b43 Make CBlock::vtx a vector of shared_ptr<CTransaction> (Pieter Wuille)
da60506 Add deserializing constructors to CTransaction and CMutableTransaction (Pieter Wuille)
0e85204 Add serialization for unique_ptr and shared_ptr (Pieter Wuille)

* Merge #8872: Remove block-request logic from INV message processing

037159c Remove block-request logic from INV message processing (Matt Corallo)
3451203 [qa] Respond to getheaders and do not assume a getdata on inv (Matt Corallo)
d768f15 [qa] Make comptool push blocks instead of relying on inv-fetch (mrbandrews)

* Merge #9199: Always drop the least preferred HB peer when adding a new one.

ca8549d Always drop the least preferred HB peer when adding a new one. (Gregory Maxwell)

* Merge #9233: Fix some typos

15fa95d Fix some typos (fsb4000)

* Merge #9260: Mrs Peacock in The Library with The Candlestick (killed main.{h,cpp})

76faa3c Rename the remaining main.{h,cpp} to validation.{h,cpp} (Matt Corallo)
e736772 Move network-msg-processing code out of main to its own file (Matt Corallo)
87c35f5 Remove orphan state wipe from UnloadBlockIndex. (Matt Corallo)

* Merge #9014: Fix block-connection performance regression

dd0df81 Document ConnectBlock connectTrace postconditions (Matt Corallo)
2d6e561 Switch pblock in ProcessNewBlock to a shared_ptr (Matt Corallo)
2736c44 Make the optional pblock in ActivateBestChain a shared_ptr (Matt Corallo)
ae4db44 Create a shared_ptr for the block we're connecting in ActivateBCS (Matt Corallo)
fd9d890 Keep blocks as shared_ptrs, instead of copying txn in ConnectTip (Matt Corallo)
6fdd43b Add struct to track block-connect-time-generated info for callbacks (Matt Corallo)

* Merge #9240: Remove txConflicted

a874ab5 remove internal tracking of mempool conflicts for reporting to wallet (Alex Morcos)
bf663f8 remove external usage of mempool conflict tracking (Alex Morcos)

* Merge #9344: Do not run functions with necessary side-effects in assert()

da9cdd2 Do not run functions with necessary side-effects in assert() (Gregory Maxwell)

* Merge #9273: Remove unused CDiskBlockPos* argument from ProcessNewBlock

a13fa4c Remove unused CDiskBlockPos* argument from ProcessNewBlock (Matt Corallo)

* Merge #9352: Attempt reconstruction from all compact block announcements

813ede9 [qa] Update compactblocks test for multi-peer reconstruction (Suhas Daftuar)
7017298 Allow compactblock reconstruction when block is in flight (Suhas Daftuar)

* Merge #9252: Release cs_main before calling ProcessNewBlock, or processing headers (cmpctblock handling)

bd02bdd Release cs_main before processing cmpctblock as header (Suhas Daftuar)
680b0c0 Release cs_main before calling ProcessNewBlock (cmpctblock handling) (Suhas Daftuar)

* Merge #9283: A few more CTransactionRef optimizations

91335ba Remove unused MakeTransactionRef overloads (Pieter Wuille)
6713f0f Make FillBlock consume txn_available to avoid shared_ptr copies (Pieter Wuille)
62607d7 Convert COrphanTx to keep a CTransactionRef (Pieter Wuille)
c44e4c4 Make AcceptToMemoryPool take CTransactionRef (Pieter Wuille)

* Merge #9375: Relay compact block messages prior to full block connection

02ee4eb Make most_recent_compact_block a pointer to a const (Matt Corallo)
73666ad Add comment to describe callers to ActivateBestChain (Matt Corallo)
962f7f0 Call ActivateBestChain without cs_main/with most_recent_block (Matt Corallo)
0df777d Use a temp pindex to avoid a const_cast in ProcessNewBlockHeaders (Matt Corallo)
c1ae4fc Avoid holding cs_most_recent_block while calling ReadBlockFromDisk (Matt Corallo)
9eb67f5 Ensure we meet the BIP 152 old-relay-types response requirements (Matt Corallo)
5749a85 Cache most-recently-connected compact block (Matt Corallo)
9eaec08 Cache most-recently-announced block's shared_ptr (Matt Corallo)
c802092 Relay compact block messages prior to full block connection (Matt Corallo)
6987219 Add a CValidationInterface::NewPoWValidBlock callback (Matt Corallo)
180586f Call AcceptBlock with the block's shared_ptr instead of CBlock& (Matt Corallo)
8baaba6 [qa] Avoid race in preciousblock test. (Matt Corallo)
9a0b2f4 [qa] Make compact blocks test construction using fetch methods (Matt Corallo)
8017547 Make CBlockIndex*es in net_processing const (Matt Corallo)

* Merge #9486: Make peer=%d log prints consistent

e6111b2 Make peer id logging consistent ("peer=%d" instead of "peer %d") (Matt Corallo)

* Merge #9400: Set peers as HB peers upon full block validation

d4781ac Set peers as HB peers upon full block validation (Gregory Sanders)

* Merge #9499: Use recent-rejects, orphans, and recently-replaced txn for compact-block-reconstruction

c594580 Add braces around AddToCompactExtraTransactions (Matt Corallo)
1ccfe9b Clarify comment about mempool/extra conflicts (Matt Corallo)
fac4c78 Make PartiallyDownloadedBlock::InitData's second param const (Matt Corallo)
b55b416 Add extra_count lower bound to compact reconstruction debug print (Matt Corallo)
863edb4 Consider all (<100k memusage) txn for compact-block-extra-txn cache (Matt Corallo)
7f8c8ca Consider all orphan txn for compact-block-extra-txn cache (Matt Corallo)
93380c5 Use replaced transactions in compact block reconstruction (Matt Corallo)
1531652 Keep shared_ptrs to recently-replaced txn for compact blocks (Matt Corallo)
edded80 Make ATMP optionally return the CTransactionRefs it replaced (Matt Corallo)
c735540 Move ORPHAN constants from validation.h to net_processing.h (Matt Corallo)

* Merge #9587: Do not shadow local variable named `tx`.

44f2baa Do not shadow local variable named `tx`. (Pavel Janík)

* Merge #9510: [trivial] Fix typos in comments

cc16d99 [trivial] Fix typos in comments (practicalswift)

* Merge #9604: [Trivial] add comment about setting peer as HB peer.

dd5b011 [Trivial] add comment about setting peer as HB peer. (John Newbery)

* Fix using of AcceptToMemoryPool in PrivateSend code

* add `override`

* fSupportsDesiredCmpctVersion

* bring back tx ressurection in DisconnectTip

* Fix delayed headers

* Remove unused CConnman::FindNode overload

* Fix typos and comments

* Fix minor code differences

* Don't use rejection cache for corrupted transactions

Partly based on https://github.com/bitcoin/bitcoin/pull/8525

* Backport missed cs_main locking changes

Missed from 58a215ce8c

* Backport missed comments and mapBlockSource.emplace call

Missed from two commits:
88c35491ab
7c98ce584e

* Add CheckPeerHeaders() helper and check in (nCount == 0) too
2018-04-11 14:06:01 +03:00
Pieter Wuille
bcef7260d0 Merge #10196: Bugfix: PrioritiseTransaction updates the mempool tx counter
6c2e25c [qa] Test prioritise_transaction / getblocktemplate interaction (Suhas Daftuar)
acc2e4b Bugfix: PrioritiseTransaction updates the mempool tx counter (Suhas Daftuar)

Tree-SHA512: dcf834df52d84d5eb86acb847c3f28d3cffd1f78f3092b8ff8913c2c400675a071c48a19cd852fdbaac1582aa1dba23433e0e16055831ef2a5e76dde91199941
2018-01-26 12:59:29 +01:00
MarcoFalke
660c027cd5 Merge #9510: [trivial] Fix typos in comments
cc16d99 [trivial] Fix typos in comments (practicalswift)
2018-01-21 12:48:34 +01:00
Wladimir J. van der Laan
dc523a1649 Merge #9371: Notify on removal
094e4b3 Better document usage of SyncTransaction (Alex Morcos)
4afbde6 Introduce MemPoolConflictRemovalTracker (Alex Morcos)
ff25c32 mempool: add notification for added/removed entries (Wladimir J. van der Laan)
2018-01-21 12:48:33 +01:00
Wladimir J. van der Laan
40dff103de Merge #9380: Separate different uses of minimum fees
eb30d1a Introduce -dustrelayfee (Alex Morcos)
7b1add3 Introduce -incrementalrelayfee (Alex Morcos)
daec955 Introduce -blockmintxfee (Alex Morcos)
2018-01-21 12:48:32 +01:00
Pieter Wuille
0bd9056899 Merge #9138: Improve fee estimation
44b64b9 Fix edge case with stale fee estimates (Alex Morcos)
78ae62d Add clarifying comments to fee estimation (Alex Morcos)
5fe0f47 Add extra logging to processBlock in fee estimation. (Alex Morcos)
dc008c4 Add IsCurrentForFeeEstimatation (Alex Morcos)
ebafdca Pass pointers to existing CTxMemPoolEntries to fee estimation (Alex Morcos)
d825838 Always update fee estimates on new blocks. (Alex Morcos)
6f06b26 rename bool to validFeeEstimate (Alex Morcos)
84f7ab0 Remove member variable hadNoDependencies from CTxMemPoolEntry (Alex Morcos)
60ac00d Don't track transactions at all during IBD. (Alex Morcos)
4df4479 Remove extraneous LogPrint from fee estimation (Alex Morcos)
2018-01-18 07:33:45 +01:00
Wladimir J. van der Laan
8f423499dd Merge #9283: A few more CTransactionRef optimizations
91335ba Remove unused MakeTransactionRef overloads (Pieter Wuille)
6713f0f Make FillBlock consume txn_available to avoid shared_ptr copies (Pieter Wuille)
62607d7 Convert COrphanTx to keep a CTransactionRef (Pieter Wuille)
c44e4c4 Make AcceptToMemoryPool take CTransactionRef (Pieter Wuille)
2018-01-18 07:33:43 +01:00
Wladimir J. van der Laan
dc1df137e3 Merge #9262: Prefer coins that have fewer ancestors, sanity check txn before ATMP
cee1612 reduce number of lookups in TransactionWithinChainLimit (Gregory Sanders)
af9bedb Test for fix of txn chaining in wallet (Gregory Sanders)
5882c09 CreateTransaction: Don't return success with too-many-ancestor txn (Gregory Sanders)
0b2294a SelectCoinsMinConf: Prefer coins with fewer ancestors (Gregory Sanders)
2018-01-18 07:31:22 +01:00
Pieter Wuille
04f6a7367d Merge #9240: Remove txConflicted
a874ab5 remove internal tracking of mempool conflicts for reporting to wallet (Alex Morcos)
bf663f8 remove external usage of mempool conflict tracking (Alex Morcos)
2018-01-17 17:31:12 +01:00
MarcoFalke
df24dfd4bc Merge #9233: Fix some typos
15fa95d Fix some typos (fsb4000)
2018-01-17 17:27:24 +01:00
Wladimir J. van der Laan
f12610c030 Merge #9125: Make CBlock a vector of shared_ptr of CTransactions
b4e4ba4 Introduce convenience type CTransactionRef (Pieter Wuille)
1662b43 Make CBlock::vtx a vector of shared_ptr<CTransaction> (Pieter Wuille)
da60506 Add deserializing constructors to CTransaction and CMutableTransaction (Pieter Wuille)
0e85204 Add serialization for unique_ptr and shared_ptr (Pieter Wuille)
2018-01-15 06:14:16 +01:00
Wladimir J. van der Laan
0a0e60c1fb Merge #8448: Store mempool and prioritization data to disk
582068a Add mempool.dat to doc/files.md (Pieter Wuille)
3f78562 Add DumpMempool and LoadMempool (Pieter Wuille)
ced7c94 Add AcceptToMemoryPoolWithTime function (Pieter Wuille)
c3efb58 Add feedelta to TxMempoolInfo (Pieter Wuille)
2018-01-13 13:44:38 +01:00
Wladimir J. van der Laan
5bcd438b13 Merge #8515: A few mempool removal optimizations
0334430 Add some missing includes (Pieter Wuille)
4100499 Return shared_ptr<CTransaction> from mempool removes (Pieter Wuille)
51f2783 Make removed and conflicted arguments optional to remove (Pieter Wuille)
f48211b Bypass removeRecursive in removeForReorg (Pieter Wuille)
2018-01-13 13:44:38 +01:00
Wladimir J. van der Laan
239ce534c2 Merge #8914: Kill insecure_random and associated global state
5eaaa83 Kill insecure_random and associated global state (Wladimir J. van der Laan)
2018-01-12 09:58:14 +01:00
Wladimir J. van der Laan
4a917b1b35 Merge #8796: [trivial] fix mempool comment (outdated by BIP125)
c14ffd5 [trivial] fix mempool comment (outdated by BIP125) (jonnynewbs)
2018-01-11 13:22:22 +01:00
Wladimir J. van der Laan
8cfc25739a Merge #11847: Make boost::multi_index comparators const
1ec0c0a Make boost::multi_index comparators const (Suhas Daftuar)

Pull request description:

  This fixes compatibility with boost 1.66.

  Fixes #11837

Tree-SHA512: 3181336fcc159aa7ee70c843d76f2a063e4a401f427c218d7f856a3548ca70eaf8eee9d20abb73be259a5656273d3a65aa748e946e09cf656de5f50e6d4eb880
2018-01-07 02:30:15 +09:00
Wladimir J. van der Laan
ca699cebaa Merge #8126: std::shared_ptr based CTransaction storage in mempool
288d85d Get rid of CTxMempool::lookup() entirely (Pieter Wuille)
c2a4724 Optimization: use usec in expiration and reuse nNow (Pieter Wuille)
e9b4780 Optimization: don't check the mempool at all if no mempool req ever (Pieter Wuille)
dbfb426 Optimize the relay map to use shared_ptr's (Pieter Wuille)
8d39d7a Switch CTransaction storage in mempool to std::shared_ptr (Pieter Wuille)
1b9e6d3 Add support for unique_ptr and shared_ptr to memusage (Pieter Wuille)
2017-12-22 16:33:56 +01:00
Pieter Wuille
fb88e9b607 Merge #7997: replace mapNextTx with slimmer setSpends
9805f4a mapNextTx: use pointer as key, simplify value (Kaz Wesley)
2017-12-22 16:33:55 +01:00
Wladimir J. van der Laan
dfa0bd2341 Merge #8080: Do not use mempool for GETDATA for tx accepted after the last mempool req.
7e908c7 Do not use mempool for GETDATA for tx accepted after the last mempool req. (Gregory Maxwell)
2017-12-22 16:33:03 +01:00
Wladimir J. van der Laan
8b28f5f995 Merge #8020: Use SipHash-2-4 for various non-cryptographic hashes
a68ec21 Use SipHash-2-4 for address relay selection (Pieter Wuille)
8cc9cfe Switch CTxMempool::mapTx to use a hash index for txids (Pieter Wuille)
382c871 Use SipHash-2-4 for CCoinsCache index (Pieter Wuille)
0b1295b Add SipHash-2-4 primitives to hash (Pieter Wuille)
2017-12-21 18:50:13 +01:00
Wladimir J. van der Laan
5d8e94a26f Merge #7840: Several performance and privacy improvements to inv/mempool handling
b559914 Move bloom and feerate filtering to just prior to tx sending. (Gregory Maxwell)
4578215 Return mempool queries in dependency order (Pieter Wuille)
ed70683 Handle mempool requests in send loop, subject to trickle (Pieter Wuille)
dc13dcd Split up and optimize transaction and block inv queues (Pieter Wuille)
f2d3ba7 Eliminate TX trickle bypass, sort TX invs for privacy and priority. (Gregory Maxwell)
2017-12-21 17:30:51 +01:00
Wladimir J. van der Laan
f8ad2ffa79 Merge #7977: [trivial] Add missing const qualifiers.
f7c4f79 [trivial] Add missing const qualifiers. (Daniel Kraft)
2017-12-20 17:25:03 +01:00
Wladimir J. van der Laan
738e1c51c0 Merge #7793: [doxygen] Fix member comments
fada0c4 [doc] Fix doxygen comments for members (MarcoFalke)
2017-12-20 14:45:12 +01:00
Wladimir J. van der Laan
11ac70af9e Merge #7542: Implement "feefilter" P2P message
0371797 modify release-notes.md and bips.md (Alex Morcos)
b536a6f Add p2p test for feefilter (Alex Morcos)
5fa66e4 Create SingleNodeConnCB class for RPC tests (Alex Morcos)
9e072a6 Implement "feefilter" P2P message. (Alex Morcos)
2017-12-19 13:18:30 +01:00
Wladimir J. van der Laan
29d2633897 Merge #7594: Mempool: Add tracking of ancestor packages
ce019bf Check all ancestor state in CTxMemPool::check() (Suhas Daftuar)
e2eeb5d Add ancestor feerate index to mempool (Suhas Daftuar)
72abd2c Add ancestor tracking to mempool (Suhas Daftuar)
76a7632 Remove work limit in UpdateForDescendants() (Suhas Daftuar)
5de2baa Rename CTxMemPool::remove -> removeRecursive (Suhas Daftuar)
7659438 CTxMemPool::removeForBlock now uses RemoveStaged (Suhas Daftuar)
2017-12-19 12:55:49 +01:00
Pieter Wuille
00d42b7c90 Merge #7539: Add tags to mempool's mapTx indices
086da92 Add tags to mempool's mapTx indices (Suhas Daftuar)
2017-12-19 12:55:48 +01:00
Wladimir J. van der Laan
549839a504 Merge #10581: Simplify return values of GetCoin/HaveCoin(InCache)
21180ff Simplify return values of GetCoin/HaveCoin(InCache) (Pieter Wuille)

Tree-SHA512: eae0aa64fa1308191100cdc7cdc790c825f33b066c200a18b5895d7d5806cee1cc4caba1766ef3379a7cf93dde4bbae2bc9be92947935f5741f5c126d3ee991b
2017-10-31 21:19:11 +01:00
Pieter Wuille
c81394b975 Merge #10195: Switch chainstate db and cache to per-txout model
589827975 scripted-diff: various renames for per-utxo consistency (Pieter Wuille)
a5e02bc7f Increase travis unit test timeout (Pieter Wuille)
73de2c1ff Rename CCoinsCacheEntry::coins to coin (Pieter Wuille)
119e552f7 Merge CCoinsViewCache's GetOutputFor and AccessCoin (Pieter Wuille)
580b02309 [MOVEONLY] Move old CCoins class to txdb.cpp (Pieter Wuille)
8b25d2c0c Upgrade from per-tx database to per-txout (Pieter Wuille)
b2af357f3 Reduce reserved memory space for flushing (Pieter Wuille)
41aa5b79a Pack Coin more tightly (Pieter Wuille)
97072d668 Remove unused CCoins methods (Pieter Wuille)
ce23efaa5 Extend coins_tests (Pieter Wuille)
508307968 Switch CCoinsView and chainstate db from per-txid to per-txout (Pieter Wuille)
4ec0d9e79 Refactor GetUTXOStats in preparation for per-COutPoint iteration (Pieter Wuille)
13870b56f Replace CCoins-based CTxMemPool::pruneSpent with isSpent (Pieter Wuille)
05293f3cb Remove ModifyCoins/ModifyNewCoins (Pieter Wuille)
961e48397 Switch tests from ModifyCoins to AddCoin/SpendCoin (Pieter Wuille)
8b3868c1b Switch CScriptCheck to use Coin instead of CCoins (Pieter Wuille)
c87b957a3 Only pass things committed to by tx's witness hash to CScriptCheck (Matt Corallo)
f68cdfe92 Switch from per-tx to per-txout CCoinsViewCache methods in some places (Pieter Wuille)
000391132 Introduce new per-txout CCoinsViewCache functions (Pieter Wuille)
bd83111a0 Optimization: Coin&& to ApplyTxInUndo (Pieter Wuille)
cb2c7fdac Replace CTxInUndo with Coin (Pieter Wuille)
422634e2f Introduce Coin, a single unspent output (Pieter Wuille)
7d991b55d Store/allow tx metadata in all undo records (Pieter Wuille)
c3aa0c119 Report on-disk size in gettxoutsetinfo (Pieter Wuille)
d34242430 Remove/ignore tx version in utxo and undo (Pieter Wuille)
7e0032290 Add specialization of SipHash for 256 + 32 bit data (Pieter Wuille)
e484652fc Introduce CHashVerifier to hash read data (Pieter Wuille)
f54580e7e error() in disconnect for disk corruption, not inconsistency (Pieter Wuille)
e66dbde6d Add SizeEstimate to CDBBatch (Pieter Wuille)

Tree-SHA512: ce1fb1e40c77d38915cd02189fab7a8b125c7f44d425c85579d872c3bede3a437760997907c99d7b3017ced1c2de54b2ac7223d99d83a6658fe5ef61edef1de3
2017-10-31 21:19:11 +01:00
UdjinM6
8f850c60fa Lower tx fees 10x (#1632)
* Lower tx fees 10x

* add DEFAULT_DIP0001_*FEE constants
2017-09-17 19:00:44 +03:00
UdjinM6
48d0edcbdf Merge remote-tracking branch 'bitpay/0.12.1-bitcore' into dashBitcore1
Resolved Conflicts:
	.travis.yml (ignoring changes, leaving dash version)
	src/Makefile.am
	src/main.cpp
	src/main.h
	src/rpcclient.cpp
	src/rpcserver.cpp
	src/script/script.cpp
	src/script/script.h
2016-07-19 08:49:28 +03:00
Holger Schinzel
f4e4dd65e7 Tag 0.12.1 final
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEbBAABCgAGBQJXD/i3AAoJEHSBCwEjRsmmOHsH+L5eRpiPeLhrDYyBFbp9RFKU
 TztyoeKAM4llEPmk6vAawgSL8HNY4va6lbY84sDfvCdLJqCxVR7MyiuQ4AQPXG4R
 Ke5DJ/G/K4ngyqruCBsSh2RJdVDrbE3zCmjN5gxPxrNKpi+mXs//A6gjvfxn4U1F
 WZepN3FzNFcqFG/ndKxptMYZoIuiK9JIhK7V/ksFKRPlUhipa1jh5sIWvCeFjiLT
 Wt8wGlHPHDFsPJW1o7EWMTHRhNCVqYhMDU7GT6FixIJFRGANIGlwfIUuqqUt0sil
 7YWIwD/+ai3dfeODazauqJAOEBXjoWCkuXn9IN/VhtvHOFR6AZO2aljS9ks6Cw==
 =6vRi
 -----END PGP SIGNATURE-----

Merge bitcoin tag 'v0.12.1' into dash v0.12.1.x

Merging Bitcoin 0.12.1 into Dash 0.12.1.x
2016-07-04 11:20:16 +02:00
Braydon Fuller
55fa4798eb main: spentindex for the mempool 2016-06-02 12:15:59 -04:00
Braydon Fuller
b66eff47cf main: mempool address index 2016-06-02 12:15:14 -04:00
Alex Morcos
ade85e126d Add LockPoints
Obtain LockPoints to store in CTxMemPoolEntry and during a reorg, evaluate whether they are still valid and if not, recalculate them.
2016-03-18 09:14:52 +00:00
UdjinM6
3ad675aadb Fix tests
Closes #711
2016-03-04 06:52:57 +01:00
UdjinM6
a5ac60b868 Merge remote-tracking branch 'bitcoin/0.12' into HEAD
+ merge fixes
+ keepass on evhttp
2016-02-06 16:48:04 +03:00
MarcoFalke
333e1eaeea
Bump copyright headers to 2015
- Bump copyright headers to 2015
- [devtools] Rewrite fix-copyright-headers.py
- [devtools] Use git pretty-format for year parsing

Github-Pull: #7205
Rebased-From: fa6ad855e9 fa24439ff3 fa71669452
2016-01-05 14:13:33 +01:00
Suhas Daftuar
12c469b236
[Mempool] Fix mempool limiting and replace-by-fee for PrioritiseTransaction
1) Fix mempool limiting for PrioritiseTransaction

Redo the feerate index to be based on mining score, rather than fee.

Update mempool_packages.py to test prioritisetransaction's effect on
package scores.

2) Update replace-by-fee logic to use fee deltas

3) Use fee deltas for determining mempool acceptance

4) Remove GetMinRelayFee

One test in AcceptToMemoryPool was to compare a transaction's fee
agains the value returned by GetMinRelayFee. This value was zero for
all small transactions.  For larger transactions (between
DEFAULT_BLOCK_PRIORITY_SIZE and MAX_STANDARD_TX_SIZE), this function
was preventing low fee transactions from ever being accepted.

With this function removed, we will now allow transactions in that range
with fees (including modifications via PrioritiseTransaction) below
the minRelayTxFee, provided that they have sufficient priority.

Github-Pull: #7062
Rebased-From: eb306664e7 9ef2a25603 27fae3484c 901b01d674
2015-12-21 17:19:53 +01:00
Matt Corallo
b2e74bd292 Get the set of now-uncacheable-txn from CTxMemPool::TrimToSize 2015-12-01 15:50:39 -08:00
Alex Morcos
1f09287c66 Make accessing mempool parents and children public 2015-12-01 10:10:25 -05:00
Alex Morcos
7230187b1d Add TxPriority class and comparator 2015-12-01 10:10:25 -05:00