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2017-05-10minor cleanup: remove unnecessary variableAlex Morcos
2017-05-10Introduce a scale factorAlex Morcos
For the per confirmation number tracking of data, introduce a scale factor so that in the longer horizones confirmations are bucketed together at a resolution of the scale. (instead of 1008 individual data points for each fee bucket, have 42 data points each covering 24 different confirmation values.. (1-24), (25-48), etc.. )
2017-05-10Historical block spanAlex Morcos
Store in fee estimate file the block span for which we were tracking estimates, so we know what targets we can successfully evaluate with the data in the file. When restarting use either this historical block span to set valid range of targets until our current span of tracking estimates is just as long.
2017-05-10Clean up fee estimate debug printingAlex Morcos
2017-05-10Track first recorded heightAlex Morcos
Track the first time we seen txs in a block that we have been tracking in our mempool. Used to evaluate validity of fee estimates for different targets.
2017-05-10Rewrite estimateSmartFeeAlex Morcos
Change the logic of estimateSmartFee to check a 60% threshold at half the target, a 85% threshold at the target and a 95% threshold at double the target. Always check the shortest time horizon possible and ensure that estimates are monotonically decreasing. Add a conservative mode, which makes sure that the 95% threshold is also met at longer time horizons as well.
2017-05-10Track failures in fee estimation.Alex Morcos
Start tracking transactions which fail to confirm within the target and are then evicted or otherwise leave mempool. Fix slight error in unit test.
2017-05-10Expose estimaterawfeeAlex Morcos
Track information the ranges of fee rates that were used to calculate the fee estimates (the last range of fee rates in which the data points met the threshold and the first to fail) and provide an RPC call to return this information.
2017-05-10minor refactor: explicitly track start of new bucket range and don't update ↵Alex Morcos
curNearBucket on final loop.
2017-05-10Make EstimateMedianVal smarter about small failures.Alex Morcos
Instead of stopping if it encounters a "sufficient" number of transactions which don't meet the threshold for being confirmed within the target, it keeps looking to add more transactions to see if there is a temporary blip in the data. This allows a smaller number of required data points.
2017-05-10Refactor to update moving average on flyAlex Morcos
2017-05-10Change parameters for fee estimation and estimates on all 3 time horizons.Alex Morcos
Make feerate buckets smaller (5% instead of 10%) and make the 3 different horizons have half lifes of 3 hours, 1 day and 1 week respectively.
2017-04-20Change file format for fee estimates.Alex Morcos
Move buckets and bucketMap to be stored as part of overall serialization of estimator. Add some placeholder data so file format is only changed once. Maintain 3 different TxConfirmStats with potential for different decays and scales.
2017-04-20Merge #9942: Refactor CBlockPolicyEstimatorWladimir J. van der Laan
68af651 MOVEONLY: move TxConfirmStats to cpp (Alex Morcos) 2332f19 Initialize TxConfirmStats in constructor (Alex Morcos) 5ba81e5 Read and Write fee estimate file directly from CBlockPolicyEstimator (Alex Morcos) 14e10aa Call estimate(Smart)Fee directly from CBlockPolicyEstimator (Alex Morcos) dbb9e36 Give CBlockPolicyEstimator it's own lock (Alex Morcos) f6187d6 Make processBlockTx private. (Alex Morcos) ae7327b Make feeEstimator its own global instance of CBlockPolicyEstimator (Alex Morcos) Tree-SHA512: dbf3bd2b30822e609a35f3da519b62d23f8a50e564750695ddebd08553b4c01874ae3e07d792c6cc78cc377d2db33b951ffedc46ac7edaf5793f9ebb931713af
2017-04-20Merge #10231: [Qt] Reduce a significant cs_main lock freezeWladimir J. van der Laan
4082fb0 Add missing <atomic> header in clientmodel.h (Jonas Schnelli) 928d4a9 Set both time/height header caches at the same time (Jonas Schnelli) 610a917 Declare headers height/time cache mutable, re-set the methods const (Jonas Schnelli) cf92bce Update the remaining blocks left in modaloverlay at init. (Jonas Schnelli) 7148f5e Reduce cs_main locks during modal overlay by adding an atomic cache (Jonas Schnelli) Tree-SHA512: a92ca22f90b8b2a5e8eb94fdce531ef44542e21a8dbbb0693f7723d7018592cb68de687a2a0aac91d31cbf019793f8e922550656d2b130ed3d854d60630341db
2017-04-20Add missing <atomic> header in clientmodel.hJonas Schnelli
2017-04-20Merge #10143: [net] Allow disconnectnode RPC to be called with node idWladimir J. van der Laan
d54297f [tests] disconnect_ban: add tests for disconnect-by-nodeid (John Newbery) 5cc3ee2 [tests] disconnect_ban: remove dependency on urllib (John Newbery) 12de2f2 [tests] disconnect_ban: use wait_until instead of sleep (John Newbery) 2077fda [tests] disconnect_ban: add logging (John Newbery) 395561b [tests] disconnectban test - only use two nodes (John Newbery) e367ad5 [tests] rename nodehandling to disconnectban (John Newbery) d6564a2 [tests] fix nodehandling.py flake8 warnings (John Newbery) 23e6e64 Allow disconnectnode() to be called with node id (John Newbery) Tree-SHA512: a371bb05a24a91cdb16a7ac4fbb091d5d3bf6554b29bd69d74522cb7523d3f1c5b1989d5e7b03f3fc7369fb727098dd2a549de551b731dd480c121d9517d3576
2017-04-20Set both time/height header caches at the same timeJonas Schnelli
2017-04-20Declare headers height/time cache mutable, re-set the methods constJonas Schnelli
2017-04-19Update the remaining blocks left in modaloverlay at init.Jonas Schnelli
2017-04-19Reduce cs_main locks during modal overlay by adding an atomic cacheJonas Schnelli
2017-04-19Allow disconnectnode() to be called with node idJohn Newbery
disconnectnode() can currently only be called with the IP address/port of the node the user wishes to connect. This commit allows the node to be disconnected using the nodeid returned by getpeerinfo().
2017-04-19Merge #9827: Improve ScanForWalletTransactions return valueWladimir J. van der Laan
30abce7 Improve ScanForWalletTransactions return value (Russell Yanofsky) Tree-SHA512: 195028553b103052a842b6a37e67410118a20c32475b80f7fd22d6d8622f92eca1c2d84f291d1092bef2161d3187d91052799b533e1e265b7613d51955490b8d
2017-04-19Merge #10221: Stop treating coinbase outputs differently in GUI: show them ↵Jonas Schnelli
at 1conf 608bbcc [qt] Stop treating coinbase outputs differently: show them at 1conf (Matt Corallo) Tree-SHA512: 62ba10520da8b83cf8e97c86dec3ccdcca8b7bfae0174d1a4099d33aa5d11933cc7c248394bf67c2b105211cf7931955816c741957832e703211030c7f4f002f
2017-04-19Merge #10226: wallet: Use boost to more portably ensure -wallet specifies ↵Wladimir J. van der Laan
only a filename a4186dd wallet: Use boost to more portably ensure -wallet specifies only a filename (Luke Dashjr) Tree-SHA512: 6dfde31fa599638e5ec76489363e2fed97403be3e5762e4560dfc6ac261ce169a92b5a1b92bb34a893cc898e6073c81f74f49528e8df07e86273ddb37dd1ce80
2017-04-18wallet: Use boost to more portably ensure -wallet specifies only a filenameLuke Dashjr
2017-04-18Merge #10208: [wallet] Rescan abortabilityWladimir J. van der Laan
9141622 [rpc] Add abortrescan command to RPC interface. (Kalle Alm) 75a08e7 [wallet] Add support for aborting wallet transaction rescans. (Kalle Alm) Tree-SHA512: 18545a1dc48c6dc112993f971f3adc7c0341fa621186c6d70bef1052e1d127ca116c5769595d721a209d502ca2019f2ad33876fe35d2b17216393404607a6c76
2017-04-18[rpc] Add abortrescan command to RPC interface.Kalle Alm
2017-04-17Merge #10207: Clarify importprivkey help text ... example of blank label ↵MarcoFalke
without rescan c9e31c3 Clarify importprivkey help text with example of blank label without rescan Occasionally I waste a lot of time not remembering that the second parameter to importprivkey must be blank if you intend to stop rescan with "false" as the third parameter. (Warren Togami) Tree-SHA512: 23781e1d6fd59a9d06d6e12ad10e8ed6641947b3e4a1f66c8fdb5d44cbd8f291e8f2a5e686aa9f9ba5e4bab8ca688caa17244e837f651546055ddf7cc8e7df8f
2017-04-17[wallet] Add support for aborting wallet transaction rescans.Kalle Alm
2017-04-17[qt] Stop treating coinbase outputs differently: show them at 1confMatt Corallo
2017-04-17Merge #10178: Remove CValidationInterface::UpdatedTransactionWladimir J. van der Laan
9fececb Remove CValidationInterface::UpdatedTransaction (Matt Corallo) d89f8ad Make DisconnectBlock and ConnectBlock static in validation.cpp (Matt Corallo) Tree-SHA512: 146597b538c09c1e8071f4f88ffeba0645c6816f86030b142174bd298cc18ae09a400e6ca8de04d091e37b635f99f4c05982c09e6729691eb8ca6b8439ab97ca
2017-04-17Merge #10215: Check interruptNet during dnsseed lookupsPieter Wuille
b2c9254 Check interruptNet during dnsseed lookups (Matt Corallo) Tree-SHA512: a76b5749b085d5571ac65a6925bb1c50fa1d02c02854d9126224dc2ec419eb9103f7c92bf9a0bbd39c7dee93a2266dc3973fb16b48e8daea057f45d452e2513c
2017-04-17Merge #9693: Prevent integer overflow in ReadVarInt.Pieter Wuille
45f0961 Prevent integer overflow in ReadVarInt. (Gregory Maxwell) Tree-SHA512: 385ea0efb6b59d44c45a49227e5f6fff236b4775544cbeb236312a3fd87fd75c226ac56f7aa1bca66b853639da75a579610074f7582f92cf2ebd4a74bc40f6f0
2017-04-14Check interruptNet during dnsseed lookupsMatt Corallo
2017-04-14Merge #10204: [rpc] rename disconnectnode argumentWladimir J. van der Laan
883154c [rpc] rename disconnectnode argument (John Newbery) Tree-SHA512: 14245befd0a7315edd9e03c8bb283ff6b546cf4ef93c3ce02c01de687fea3bb96c510a638a42d2d6799e5e3e5b4f800021c2530b504baeaa4a4dc99323165986
2017-04-13Clarify importprivkey help text with example of blank label without rescanWarren Togami
Occasionally I waste a lot of time not remembering that the second parameter to importprivkey must be blank if you intend to stop rescan with "false" as the third parameter.
2017-04-13[rpc] rename disconnectnode argumentJohn Newbery
2017-04-13Merge #9480: De-duplicate SignatureCacheHasherPieter Wuille
f9c8807 Deduplicate SignatureCacheHasher (Jeremy Rubin) Tree-SHA512: 714a0f39d1c836fedd1868369b4ebf1096cd800cc544d57b54101da338c80c627a3e59c6644b3268054efe85053cf1a7be508af935f624491e7acfae61123994
2017-04-13Merge #9665: Use cached [compact] blocks to respond to getdata messagesWladimir J. van der Laan
b49ad44 Add comment about cs_most_recent_block coverage (Matt Corallo) c47f5b7 Cache witness-enabled state with recent-compact-block-cache (Matt Corallo) efc135f Use cached [compact] blocks to respond to getdata messages (Matt Corallo) Tree-SHA512: ffc478bddbf14b8ed304a3041f47746520ce545bdeffa9652eff2ccb25c8b0d5194abe72568c10f9c1b246ee361176ba217767af834752a2ca7263d292005e87
2017-04-13Remove CValidationInterface::UpdatedTransactionMatt Corallo
This removes another callback from block connection logic, making it easier to reason about the wallet-RPCs-returns-stale-info issue. UpdatedTransaction was previously used by the GUI to display coinbase transactions only after they have a block built on top of them. This worked fine for in most cases, but only worked due to a corner case if the user received a coinbase payout in a block immediately prior to restart. In that case, the normal process of caching the most recent coinbase transaction's hash would not work, and instead it would only work because of the on-load -checkblocks calling DisconnectBlock and ConnectBlock on the current tip. In order to make this more robust, a full mapWallet loop after the first block which is connected after restart was added.
2017-04-13Merge #10176: net: gracefully handle NodeId wrappingWladimir J. van der Laan
c851be4 net: define NodeId as an int64_t (Cory Fields) Tree-SHA512: 2ccc931cfcdc555313b9434d8de2f6cea759b31891212ca62f962208f60157d4fc593010e3ca61265d1a20d6f78c6ca79103600b85df77983d5509d192875b96
2017-04-13Merge #10165: [Wallet] Refactoring by using CInputCoin instead of std::pairWladimir J. van der Laan
c37e32a [Wallet] Prevent CInputCoin to be in a null state (NicolasDorier) f597dcb [Wallet] Simplify code using CInputCoin (NicolasDorier) e78bc45 [Wallet] Decouple CInputCoin from CWalletTx (NicolasDorier) fd44ac1 [Wallet] Rename std::pair<const CWalletTx*, unsigned int> to CInputCoin (NicolasDorier) Tree-SHA512: d24361fc514a0566bce1c3953d766dfe4fece79c549cb4db2600695a4ce08e85caa61b7717812618e523a2f2a1669877dad2752ed079e2ed2d27249f9bc8590e
2017-04-13Merge #10186: Remove SYNC_TRANSACTION_NOT_IN_BLOCK magic numberWladimir J. van der Laan
d0cd0bd Make CWallet::SyncTransactions() interface friendlier (John Newbery) 714e4ad AddToWalletIfInvolvingMe should test pIndex, not posInBlock (John Newbery) Tree-SHA512: d02e7ffce635c53f3e099c37cc5613b431f74e0e3ea189269132901a99fc539477849ddad0282ce721d46a4d794c2d46523d58b64f0c26c655f70b5808c745a5
2017-04-13[Wallet] Prevent CInputCoin to be in a null stateNicolasDorier
2017-04-13[Wallet] Simplify code using CInputCoinNicolasDorier
2017-04-13[Wallet] Decouple CInputCoin from CWalletTxNicolasDorier
2017-04-12Deduplicate SignatureCacheHasherJeremy Rubin
This moves the SignatureCacheHasher to the sigcache header, out of the anonymous namespace, so that the tests can import it.
2017-04-12Merge #10177: Changed "Send" button default status from true to falseWladimir J. van der Laan
8c3e6c6 Changed "Send" button default status from true to false (KibbledJiveElkZoo) Tree-SHA512: e60d7481351e88925d99b33bdb616f3c234e93ef052571b9c4a1328186ec9abb8b61b0c4299afcb731edad2634aef6b1adaad121646b6c0c56dc933662904674
2017-04-12Merge #10150: [rpc] Add logging rpcWladimir J. van der Laan
7fd50c3 allow libevent logging to be updated during runtime (John Newbery) 5255aca [rpc] Add logging RPC (John Newbery) 4d9950d Set BCLog::LIBEVENT correctly for old libevent versions. (John Newbery) Tree-SHA512: d6788a7205372c0528da71eca052910dfb055f2940ca884f422ff3db66e23a2b49c6a15b8f27d5255554fe5c5a928f5dd903fdc63b0bd6c8fa7783e77bb30fe8
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