Spent per txout #122
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Spent per txout #122
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Change some internal data structures to keep track of spentness of each wallet transaction output separately, to support partially-spent transactions: * an update to the data structures (vfSpent in CWalletTx instead of fSpent) * a backward-compatible update to the wallet disk format. Old clients reading back an updated wallet will ignore partially spent transactions when creating new ones, and may report a wrong balance, though. * some helper functions (CWalletTx: IsSpent, MarkSpent, MarkDirty to reset cached values, GetAvailableCredit which only counts unredeemed outputs)
glv2
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in glv2/peercoin
May 21, 2014
Update Gitian descriptors for Windows and Linux.
sipa
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Dec 4, 2014
b0210a9 Merge pull request bitcoin#135 ee3eb4b Fix a memory leak and add a number of small tests. 4d879a3 Merge pull request bitcoin#134 d5e8362 Merge pull request #127 7b92cf6 Merge pull request bitcoin#132 0bf70a5 Merge pull request bitcoin#133 29ae131 Make scalar_add_bit test's overflow detection exact 9048def Avoid undefined shift behaviour efb7d4b Use constant-time conditional moves instead of byte slicing d220062 Merge pull request bitcoin#131 82f9254 Fix typo 601ca04 Merge pull request #129 35399e0 Bugfix: b is restricted, not r c35ff1e Convert lambda splitter to pure scalar code. cc604e9 Avoid division when decomposing scalars ff8746d Add secp256k1_scalar_mul_shift_var bd313f7 Merge pull request #119 276f987 Merge pull request #124 25d125e Merge pull request #126 24b3c65 Add a test case for ECDSA recomputing infinity 32600e5 Add a test for r >= order signature handling 4d4eeea Make secp256k1_fe_mul_inner use the r != property be82e92 Require that r and b are different for field multiplication. 597128d Make num optional 659b554 Make constant initializers independent from num 0af5b47 Merge pull request #120 e2e8a36 Merge pull request #117 c76be9e Remove unused num functions 4285a98 Move lambda-splitting code to scalar. f24041d Switch all EC/ECDSA logic from num to scalar 6794be6 Add scalar splitting functions d1502eb Add secp256k1_scalar_inverse_var which delegates to GMP b5c9ee7 Make test_point_times_order test meaningful again 0b73059 Switch wnaf splitting from num-based to scalar-based 1e6c77c Generalize secp256k1_scalar_get_bits 5213207 Add secp256k1_scalar_add_bit 3c0ae43 Merge pull request #122 6e05287 Do signature recovery/verification with 4 possible recid case e3d692f Explain why no y=0 check is necessary for doubling f7dc1c6 Optimize doubling: secp256k1 has no y=0 point 666d3b5 Merge pull request #121 2a54f9b Correct typo in comment 9d64145 Merge pull request #114 99f0728 Fix secp256k1_num_set_bin handling of 0 d907ebc Add bounds checking to field element setters bb2cd94 Merge pull request #116 665775b Don't split the g factor when not using endomorphism 9431d6b Merge pull request #115 e2274c5 build: osx: attempt to work with homebrew keg-only packages git-subtree-dir: src/secp256k1 git-subtree-split: b0210a9
dexX7
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Jul 9, 2015
Rollback version to 0.0.9.99
rebroad
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Mar 16, 2016
Make CreateNewBlock more robust to coding errors
rebroad
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LevelDB fix to reduce corruption after crashes
deadalnix
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Jan 19, 2017
6e05287 Do signature recovery/verification with 4 possible recid case (Pieter Wuille)
classesjack
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Jan 2, 2018
Check kernel instead of PoW for PoS blocks in CheckIndexProof issue bitcoin#121
0xartem
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Feb 19, 2018
rajarshimaitra
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Mar 23, 2021
LNP addresses: detailed implementation & test coverage
rajarshimaitra
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Aug 5, 2021
* chapter 2 minor corrections and edits. * Update 02_getting_started.asciidoc Co-Authored-By: yahiheb <52379387+yahiheb@users.noreply.github.com> * Update 02_getting_started.asciidoc Co-Authored-By: yahiheb <52379387+yahiheb@users.noreply.github.com> Co-authored-by: yahiheb <52379387+yahiheb@users.noreply.github.com>
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This patch changes some internal structures to keep track of spentness of each wallet transaction output separately, to support partially-spent transactions. It contains:
The reason for writing this patch: i'm also working on an import/export wallet patch, where situations with partially spent transactions become hard to avoid.
Everything except loading a new wallet into an old client is tested on the testnet, including crafted situations with partially-spent transactions.