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2017-02-21Remove harmless read of unusued priority estimatesAlex Morcos
2017-01-16Merge #9380: Separate different uses of minimum feesWladimir J. van der Laan
eb30d1a Introduce -dustrelayfee (Alex Morcos) 7b1add3 Introduce -incrementalrelayfee (Alex Morcos) daec955 Introduce -blockmintxfee (Alex Morcos)
2017-01-16Introduce -dustrelayfeeAlex Morcos
2017-01-16Introduce -incrementalrelayfeeAlex Morcos
2017-01-04Introduce -blockmintxfeeAlex Morcos
2017-01-04Fix edge case with stale fee estimatesAlex Morcos
2017-01-04Add clarifying comments to fee estimationAlex Morcos
2017-01-04Add extra logging to processBlock in fee estimation.Alex Morcos
2017-01-04Pass pointers to existing CTxMemPoolEntries to fee estimationAlex Morcos
2017-01-04Always update fee estimates on new blocks.Alex Morcos
All decisions about whether the transactions are valid data points are made at the time the transaction arrives. Updating on blocks all the time will now cause stale fee estimates to decay quickly when we restart a node.
2017-01-04rename bool to validFeeEstimateAlex Morcos
2017-01-04Remove member variable hadNoDependencies from CTxMemPoolEntryAlex Morcos
Fee estimation can just check its own mapMemPoolTxs to determine the same information. Note that now fee estimation for block processing must happen before those transactions are removed, but this shoudl be a speedup.
2017-01-04Remove extraneous LogPrint from fee estimationAlex Morcos
Once priority estimation was removed, not all transactions in the mempool are tracked in the fee estimation mempool tracking. So there is no error if a transaction is not found for removal.
2017-01-04Merge #9288: Fix a bug if the min fee is 0 for FeeFilterRounderWladimir J. van der Laan
f8d43b8 Avoid rollingMinimumFeeRate never being able to decay below half (Alex Morcos) eab8e1b fix a bug if the min fee is 0 for FeeFilterRounder (Alex Morcos)
2016-12-31Increment MIT Licence copyright header year on files modified in 2016isle2983
Edited via: $ contrib/devtools/copyright_header.py update .
2016-12-08fix a bug if the min fee is 0 for FeeFilterRounderAlex Morcos
2016-12-04Move CTxInWitness inside CTxInPieter Wuille
2016-12-02Merge #9260: Mrs Peacock in The Library with The Candlestick (killed ↵Pieter Wuille
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)
2016-12-02Rename the remaining main.{h,cpp} to validation.{h,cpp}Matt Corallo
2016-11-29Disable fee estimates for a confirm target of 1 blockAlex Morcos
2016-11-14update comments for tx weightBrian Deery
2016-11-09Remove unused var UNLIKELY_PCT from fees.hfanquake
2016-11-07Merge #7730: Remove priority estimationWladimir J. van der Laan
0bd581a add release notes for removal of priority estimation (Alex Morcos) b2322e0 Remove priority estimation (Alex Morcos)
2016-11-07Remove priority estimationAlex Morcos
2016-11-06[copyright] copyright header style uniformisle2983
Three categories of modifications: 1) 1 instance of 'The Bitcoin Core developers \n', 1 instance of 'the Bitcoin Core developers\n', 3 instances of 'Bitcoin Core Developers\n', and 12 instances of 'The Bitcoin developers\n' are made uniform with the 443 instances of 'The Bitcoin Core developers\n' 2) 3 instances of 'BitPay, Inc\.\n' are made uniform with the other 6 instances of 'BitPay Inc\.\n' 3) 4 instances where there was no '(c)' between the 'Copyright' and the year where it deviates from the style of the local directory.
2016-10-18Merge #8914: Kill insecure_random and associated global stateWladimir J. van der Laan
5eaaa83 Kill insecure_random and associated global state (Wladimir J. van der Laan)
2016-10-17Kill insecure_random and associated global stateWladimir J. van der Laan
There are only a few uses of `insecure_random` outside the tests. This PR replaces uses of insecure_random (and its accompanying global state) in the core code with an FastRandomContext that is automatically seeded on creation. This is meant to be used for inner loops. The FastRandomContext can be in the outer scope, or the class itself, then rand32() is used inside the loop. Useful e.g. for pushing addresses in CNode or the fee rounding, or randomization for coin selection. As a context is created per purpose, thus it gets rid of cross-thread unprotected shared usage of a single set of globals, this should also get rid of the potential race conditions. - I'd say TxMempool::check is not called enough to warrant using a special fast random context, this is switched to GetRand() (open for discussion...) - The use of `insecure_rand` in ConnectThroughProxy has been replaced by an atomic integer counter. The only goal here is to have a different credentials pair for each connection to go on a different Tor circuit, it does not need to be random nor unpredictable. - To avoid having a FastRandomContext on every CNode, the context is passed into PushAddress as appropriate. There remains an insecure_random for test usage in `test_random.h`.
2016-10-16Require compressed keys in segwit as policy and disable signing with ↵Johnson Lau
uncompressed keys for segwit scripts
2016-10-16Add standard limits for P2WSH with testsJohnson Lau
2016-09-27Add policy: null signature for failed CHECK(MULTI)SIGJohnson Lau
2016-09-23Make non-minimal OP_IF/NOTIF argument non-standard for P2WSHJohnson Lau
2016-07-26Merge #8381: Make witness v0 outputs non-standardWladimir J. van der Laan
c59c434 qa: Add test for standardness of segwit v0 outputs (Suhas Daftuar) 1ffaff2 Make witness v0 outputs non-standard before segwit activation (Johnson Lau)
2016-07-23qa: Add test for standardness of segwit v0 outputsSuhas Daftuar
2016-07-22Make witness v0 outputs non-standard before segwit activationJohnson Lau
2016-07-19Treat high-sigop transactions as larger rather than rejecting themPieter Wuille
2016-07-18Rename "block cost" to "block weight"Suhas Daftuar
2016-06-30Remove -blockminsize optionSuhas Daftuar
2016-06-22BIP141: Other consensus critical limits, and BIP145Pieter Wuille
Includes changes by Suhas Daftuar, Luke-jr, and mruddy.
2016-06-22BIP143: Verification logicPieter Wuille
Includes simplifications by Eric Lombrozo.
2016-06-22BIP141: Witness programPieter Wuille
2016-04-14Merge #7812: Tiny refactor of `IsRBFOptIn`, avoid exceptionWladimir J. van der Laan
4f7c959 Refactor IsRBFOptIn, avoid exception (Jonas Schnelli)
2016-04-09Merge #7786: Doc: Update isStandardTx commentWladimir J. van der Laan
03c77fd Doc: Update isStandardTx comment (Matthew English)
2016-04-08Doc: Update isStandardTx commentMatthew English
2016-04-06Refactor IsRBFOptIn, avoid exceptionJonas Schnelli
2016-04-03[doc] Fix doxygen comments for membersMarcoFalke
2016-03-30Merge #7648: BIP9 versionbits softfork for BIP68, BIP112 and BIP113Wladimir J. van der Laan
71527a0 Test of BIP9 fork activation of mtp, csv, sequence_lock (NicolasDorier) 19d73d5 Add RPC test for BIP 68/112/113 soft fork. (Alex Morcos) 12c89c9 Policy: allow transaction version 2 relay policy. (BtcDrak) 02c2435 Soft fork logic for BIP68 (BtcDrak) 478fba6 Soft fork logic for BIP113 (BtcDrak) 65751a3 Add CHECKSEQUENCEVERIFY softfork through BIP9 (Pieter Wuille)
2016-03-21Implement "feefilter" P2P message.Alex Morcos
The "feefilter" p2p message is used to inform other nodes of your mempool min fee which is the feerate that any new transaction must meet to be accepted to your mempool. This will allow them to filter invs to you according to this feerate.
2016-03-18Policy: allow transaction version 2 relay policy.BtcDrak
This commit introduces a way to gracefully bump the default transaction version in a two step process.
2016-02-14BIP112: Implement CHECKSEQUENCEVERIFYMark Friedenbach
- Replace NOP3 with CHECKSEQUENCEVERIFY (BIP112) <nSequence> CHECKSEQUENCEVERIFY -> <nSequence> - Fails if txin.nSequence < nSequence, allowing funds of a txout to be locked for a number of blocks or a duration of time after its inclusion in a block. - Pull most of CheckLockTime() out into VerifyLockTime(), a local function that will be reused for CheckSequence() - Add bitwise AND operator to CScriptNum - Enable CHECKSEQUENCEVERIFY as a standard script verify flag - Transactions that fail CSV verification will be rejected from the mempool, making it easy to test the feature. However blocks containing "invalid" CSV-using transactions will still be accepted; this is *not* the soft-fork required to actually enable CSV for production use.
2016-02-12Merge #7184: Implement SequenceLocks functions for BIP 68Wladimir J. van der Laan
b043c4b fix sdaftuar's nits again (Alex Morcos) a51c79b Bug fix to RPC test (Alex Morcos) da6ad5f Add RPC test exercising BIP68 (mempool only) (Suhas Daftuar) c6c2f0f Implement SequenceLocks functions (Alex Morcos)
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