Previously the `bool relay` argument to `BroadcastTransaction()`
designated:
```
relay=true: add to the mempool and broadcast to all peers
relay=false: add to the mempool
```
Change this to an `enum`, so it is more readable and easier to extend
with a 3rd option. Consider these example call sites:
```cpp
Paint(true);
// Or
Paint(/*is_red=*/true);
```
vs
```cpp
Paint(RED);
```
The idea for putting `TxBroadcastMethod` into `node/types.h` by Ryan.
Co-authored-by: Ryan Ofsky <ryan@ofsky.org>
In descriptor wallets, we consider all outputs to be spendable as we no
longer have mixed mine and watchonly in a wallet. As such,
COutput::spendable is meaningless and can be removed.
Furthermore, CoinFilterParams::only_spendable can be removed as that was
essentially checking for COutput::spendable.
Lastly, AvailableCoinsListUnspent can also be removed as the wrapper is
now only setting the feerate to std::nullopt which is trivial enough that
a dedicated wrapper is not needed.
6135e0553e6e58fcf506700991fa178f2c50a266 wallet, rpc: Move (Un)LockCoin WalletBatch creation out of RPC (Ava Chow)
Pull request description:
If the locked coin needs to be persisted to the wallet database, insteead of having the RPC figure out when to create a WalletBatch and having LockCoin's behavior depend on it, have LockCoin take whether to persist as a parameter so it makes the batch.
Since unlocking a persisted locked coin requires a database write as well, we need to track whether the locked coin was persisted to the wallet database so that it can erase the locked coin when necessary.
Keeping track of whether a locked coin was persisted is also useful information for future PRs.
Split from #32489
ACKs for top commit:
rkrux:
ACK 6135e05
Sjors:
ACK 6135e0553e6e58fcf506700991fa178f2c50a266
w0xlt:
ACK 6135e0553e
Tree-SHA512: 0e2367fc4d50c62ec41443374b64c4c5ecf679998677df47fb8776cfb44704713bc45547e32e96cd30d1dbed766f5d333efb6f10eb0e71271606638e07e61a01
Historically, the headers have been bumped some time after a file has
been touched. Do it now to avoid having to touch them again in the
future for that reason.
-BEGIN VERIFY SCRIPT-
sed -i --regexp-extended 's;( 20[0-2][0-9])(-20[0-2][0-9])? The Bitcoin Core developers;\1-present The Bitcoin Core developers;g' $( git show --pretty="" --name-only HEAD~0 )
-END VERIFY SCRIPT-
This can be reproduced according to the developer notes with something
like
( cd ./src/ && ../contrib/devtools/run-clang-tidy.py -p ../bld-cmake -fix -j $(nproc) )
Also, the header related changes were done manually.
If the locked coin needs to be persisted to the wallet database,
insteead of having the RPC figure out when to create a WalletBatch and
having LockCoin's behavior depend on it, have LockCoin take whether to
persist as a parameter so it makes the batch.
Since unlocking a persisted locked coin requires a database write as
well, we need to track whether the locked coin was persisted to the
wallet database so that it can erase the locked coin when necessary.
Keeping track of whether a locked coin was persisted is also useful
information for future PRs.
785e1407b0a39fef81a7b25554aab88d4cecd66b wallet: Use util::Error throughout AddWalletDescriptor (Ava Chow)
Pull request description:
#32023 changed `AddWalletDescriptor` to return `util::Error`, but did not change all of the failure cases to do so. This may result in some callers continuing when there was actually an error. Unify all of the failure cases to use `util::Error` so that all callers handle `AddWalletDescriptor` errors in the same way.
The encapsulated return type is changed from `ScriptPubKeyMan*` to `std::reference_wrapper<DescriptorScriptPubKeyMan>`. This avoids having a value that can be interpreted as a bool, and also removes the need to constantly dynamic_cast the returned value. The only kind of `ScriptPubKeyMan` that can come out of `AddWalletDescriptor` is a `DescriptorScriptPubKeyMan` anyways.
ACKs for top commit:
Sjors:
utACK 785e1407b0a39fef81a7b25554aab88d4cecd66b
ryanofsky:
Code review ACK 785e1407b0a39fef81a7b25554aab88d4cecd66b
furszy:
Code review ACK 785e1407b0a39fef81a7b25554aab88d4cecd66b
Tree-SHA512: 52a48263c8d4161a8c0419b7289c25b0986f8e3bcd10b639eeeb0b6862d08b6c5e70998d20070ab26b39ecd90ab83dc8b71c65d85f70626282cf8cc6abff50e7
97d383af6d54b463da64f45680a146d7e93eb146 Test updating non-ranged descriptor with [0,0] range succeeds (Novo)
2ae1788dd46a71cb47ec25e149ea11fa8689c64f Skip range verification for non-ranged desc (Novo)
Pull request description:
Closes https://github.com/bitcoin/bitcoin/issues/31728
This PR updates the `DescriptorScriptPubKeyMan` to skip range checks for non-ranged descriptors, which previously caused errors when updating a non-ranged descriptor with the range [0,0]
#### Testing
A unit test was added to test the new behaviour
ACKs for top commit:
achow101:
ACK 97d383af6d54b463da64f45680a146d7e93eb146
rkrux:
ACK 97d383a
Tree-SHA512: 6dbd058376d9e57d26477d9d6d89646e80a32e3ffcc9f4e30eeda273575d12583ce520cc0032cc67c12ea0b3ad344fbd3945d9fc5e389b6a6bce1ea7ad5d6e59
32023 changed AddWalletDescriptor to return util::Error, but did not
change all of the failure cases to do so. This may result in some
callers continuing when there was actually an error. Unify all of the
failure cases to use util::Error so that all callers handle
AddWalletDescriptor errors in the same way.
The encapsulated return type is changed from ScriptPubKeyMan* to
std::reference_wrapper<DescriptorScriptPubKeyMan>. This avoids having a
value that can be interpreted as a bool, and also removes the need to
constantly dynamic_cast the returned value. The only kind of
ScriptPubKeyMan that can come out of AddWalletDescriptor is a
DescriptorScriptPubKeyMan anyways.
30a94b1ab9ae850d55cb9eb606a06890437bc75e test, wallet: Remove concurrent writes test (Ava Chow)
b44b7c03fef01e0b5db704e50762b3d16b3da69e wallet: Write best block record on unload (Ava Chow)
876a2585a8b69e12ac171a0d9ff5aab864067c42 wallet: Remove unnecessary database Close step on shutdown (Ava Chow)
98a1a5275c8c395fe47ff7f10109d75b06bc391d wallet: Remove chainStateFlushed (Ava Chow)
7fd3e1cf0c88553e0722048ce488f265883558e7 wallet, bench: Write a bestblock record in WalletMigration (Ava Chow)
6d3a8b195a826448c021dd189255ca41ba70cc5a wallet: Replace chainStateFlushed in loading with SetLastBlockProcessed (Ava Chow)
7bacabb204b6c34f9545f0b37e2c66296ad2c0de wallet: Update best block record after block dis/connect (Ava Chow)
Pull request description:
Implements the idea discussed in https://github.com/bitcoin/bitcoin/pull/29652#issuecomment-2010579484
Currently, `m_last_block_processed` and `m_last_block_processed_height` are not guaranteed to match the block locator stored in the wallet, nor do either of those fields actually represent the last block that the wallet is synced up to. This is confusing and unintuitive.
This PR changes those last block fields to be updated whenever the wallet makes a change to the db for new transaction state found in new blocks. Whenever a block is received that contains a transaction relevant to the wallet, the last block locator will now be written to disk. Furthermore, every block disconnection will now write an updated locator.
To ensure that the locator is relatively recent and loading rescans are fairly quick in the event of unplanned shutdown, it is also now written every 144 blocks (~1 day). Additionally it is now written when the wallet is unloaded so that it is accurate when the wallet is loaded again.
Lastly, the `chainstateFlushed` notification in the wallet is changed to be a no-op. The best block locator record is no longer written when `chainstateFlushed` is received from the node since it should already be mostly up to date.
ACKs for top commit:
rkrux:
ACK 30a94b1ab9ae850d55cb9eb606a06890437bc75e
mzumsande:
Code Review ACK 30a94b1ab9ae850d55cb9eb606a06890437bc75e
ryanofsky:
Code review ACK 30a94b1ab9ae850d55cb9eb606a06890437bc75e. Only changes since last review are using WriteBestBlock method more places and updating comments.
Tree-SHA512: 46117541f8aaf13dde57430e813b4bbbd5e146e2632769675803c8e65a82f149a7cc6026489a127d32684b90124bd2b7c28216dbcfa6a47447300e8f3814e029
When a block is connected, if the new block had anything relevant to the
wallet, update the best block record on disk. If not, also sync the best
block record to disk every 144 blocks.
Also reuse the new WriteBestBlock method in BackupWallet.
Removed duplicate call to GetDescriptorScriptPubKeyMan and
Instead of checking linearly I have used find method so time complexity reduced significantly for GetDescriptorScriptPubKeyMan
after this fix improved performance of importdescriptor part refs #32013.
948238a683b6c99f4e91114aa75680c6c2d73714 test: Remove FastRandomContext global (Ryan Ofsky)
fa0fe08eca48064b2a42789571fea017e455d820 scripted-diff: [test] Use g_rng/m_rng directly (MarcoFalke)
fa54cab4734f02422f28fdffc0f11e6d3d51b8f0 test: refactor: Accept any RandomNumberGenerator in RandMoney (MarcoFalke)
68f77dd21e4aaf4f09d36d6e5ddd7d260824b94b test: refactor: Pass rng parameters to test functions (Ryan Ofsky)
fa19af555dff6d6c722caf36319b158699d2aa95 test: refactor: Move g_insecure_rand_ctx.Reseed out of the helper that calls MakeRandDeterministicDANGEROUS (MarcoFalke)
3dc527f4602297ffcec3a578eadc480a620d01ec test: refactor: Give unit test functions access to test state (Ryan Ofsky)
fab023e177d7eaef73902869ae1c95693f1e268b test: refactor: Make unsigned promotion explicit (MarcoFalke)
fa2cb654eca8dd6ed89101cd6d199ba1de0b81e0 test: Add m_rng alias for the global random context (MarcoFalke)
fae7e3791c9ed8053166773fcfb583ad19d006dd test: Correct the random seed log on a prevector test failure (MarcoFalke)
Pull request description:
This is mostly a style-cleanup for the tests' random generation:
1) `g_insecure_rand_ctx` in the tests is problematic, because the name is a leftover when the generator was indeed insecure. However, now the generator is *deterministic*, because the seed is either passed in or printed (c.f. RANDOM_CTX_SEED). Stating that deterministic randomness is insecure in the tests seems redundant at best. Fix it by just using `m_rng` for the name.
2) The global random context has many one-line aliases, such as `InsecureRand32`. This is problematic, because the same line of code may use the context directly and through a wrapper at the same time. For example in net_tests (see below). This inconsistency is harmless, but confusing. Fix it by just removing the one-line aliases.
```
src/test/net_tests.cpp: auto msg_data_1 = g_insecure_rand_ctx.randbytes<uint8_t>(InsecureRandRange(100000));
````
3) The wrapper for randmoney has the same problem that the same unit test uses the context directly and through a wrapper at the same time. Also, it has a single type of Rng hardcoded. Fix it by accepting any type.
ACKs for top commit:
hodlinator:
ACK 948238a683b6c99f4e91114aa75680c6c2d73714
ryanofsky:
Code review ACK 948238a683b6c99f4e91114aa75680c6c2d73714. Only changes since last review were changing a comments a little bit.
marcofleon:
Code review ACK 948238a683b6c99f4e91114aa75680c6c2d73714. Only changes since my last review are the improvements in `prevector_tests`.
Tree-SHA512: 69c6b46a42cb743138ee8c87ff26a588dbe083e3efb3dca49b8a133ba5d3b09e8bf01c590ec7e121a7d77cb1fd7dcacd927a9ca139ac65e1f7c6d1ec46f93b57
a0abcbd3822bd17a1d73c42ccd5b040a150b0501 doc: Mention multipath specifier (Ava Chow)
0019f61fc546b4d5f42eb4086f42560863fe0efb tests: Test importing of multipath descriptors (Ava Chow)
f97d5c137d605ac48f1122a836c9aa5f834957ba wallet, rpc: Allow importdescriptors to import multipath descriptors (Ava Chow)
32dcbca3fb918bc899a0637f876db31c3419aafd rpc: Allow importmulti to import multipath descriptors correctly (Ava Chow)
64dfe3ce4bed9ac168d0b08def8af7485db94ef1 wallet: Move internal to be per key when importing (Ava Chow)
16922455253f47fae0466c4ec6c3adfadcfe9182 tests: Multipath descriptors for scantxoutset and deriveaddresses (Ava Chow)
cddc0ba9a9dca3ca5873d768b3b504cdb2ab947b rpc: Have deriveaddresses derive receiving and change (Ava Chow)
360456cd221501fde3efe11bdba5c6d999dbb323 tests: Multipath descriptors for getdescriptorinfo (Ava Chow)
a90eee444c965bbd7bcddf9656eca9cee14c3aec tests: Add unit tests for multipath descriptors (Ava Chow)
1bbf46e2dae4599d04c79aaacf7c5db00b2e707f descriptors: Change Parse to return vector of descriptors (Ava Chow)
0d640c6f02bc20e5c1be773443dd74d8806d953b descriptors: Have ParseKeypath handle multipath specifiers (Ava Chow)
a5f39b103461a98689fd5d382e8da29037f55bea descriptors: Change ParseScript to return vector of descriptors (Ava Chow)
0d55deae157f4f8226b2419d55e7dc0dfb6e4aec descriptors: Add DescriptorImpl::Clone (Ava Chow)
7e86541f723d62c7ec6768f7f592c09ba2047d9e descriptors: Add PubkeyProvider::Clone (Ava Chow)
Pull request description:
It is convenient to have a descriptor which specifies both receiving and change addresses in a single string. However, as discussed in https://github.com/bitcoin/bitcoin/issues/17190#issuecomment-895515768, it is not feasible to use a generic multipath specification like BIP 88 due to combinatorial blow up and that it would result in unexpected descriptors.
To resolve that problem, this PR proposes a targeted solution which allows only a single pair of 2 derivation indexes to be inserted in the place of a single derivation index. So instead of two descriptor `wpkh(xpub.../0/0/*)` and `wpkh(xpub.../0/1/*)` to represent receive and change addresses, this could be written as `wpkh(xpub.../0/<0;1>/*)`. The multipath specifier is of the form `<NUM;NUM>`. Each `NUM` can have its own hardened specifier, e.g. `<0;1h>` is valid. The multipath specifier can also only appear in one path index in the derivation path.
This results in the parser returning two descriptors. The first descriptor uses the first `NUM` in all pairs present, and the second uses the second `NUM`. In our implementation, if a multipath descriptor is not provided, a pair is still returned, but the second element is just `nullptr`.
The wallet will not output the multipath descriptors (yet). Furthermore, when a multipath descriptor is imported, it is expanded to the two descriptors and each imported on its own, with the second descriptor being implicitly for internal (change) addresses. There is no change to how the wallet stores or outputs descriptors (yet).
Note that the path specifier is different from what was proposed. It uses angle brackets and the semicolon because these are unused characters available in the character set and I wanted to avoid conflicts with characters already in use in descriptors.
Closes#17190
ACKs for top commit:
darosior:
re-ACK a0abcbd3822bd17a1d73c42ccd5b040a150b0501
mjdietzx:
reACK a0abcbd3822bd17a1d73c42ccd5b040a150b0501
pythcoiner:
reACK a0abcbd
furszy:
Code review ACK a0abcbd
glozow:
light code review ACK a0abcbd3822
Tree-SHA512: 84ea40b3fd1b762194acd021cae018c2f09b98e595f5e87de5c832c265cfe8a6d0bc4dae25785392fa90db0f6301ddf9aea787980a29c74f81d04b711ac446c2
- Settings updates were not thread-safe, as they were executed in
three separate steps:
1) Obtain settings value while acquiring the settings lock.
2) Modify settings value.
3) Overwrite settings value while acquiring the settings lock.
This approach allowed concurrent threads to modify the same base value
simultaneously, leading to data loss. When this occurred, the final
settings state would only reflect the changes from the last thread
that completed the operation, overwriting updates from other threads.
Fix this by making the settings update operation atomic.
- Add test coverage for this behavior.
Co-authored-by: furszy <matiasfurszyfer@protonmail.com>
d7707d9843b03f20d2a8c5a45d7b3db58e169e6f rpc: avoid copying into UniValue (Cory Fields)
Pull request description:
These are the simple (and hopefully obviously correct) copies that can be moves instead.
This is a follow-up from https://github.com/bitcoin/bitcoin/pull/30094#issuecomment-2108751842
As it turns out, there are hundreds of places where we copy UniValues needlessly. It should be the case that moves are always preferred over copies, so there should be no downside to these changes.
willcl-ark, however, noticed that memory usage may increase in some cases. Logically this makes no sense to me. The only plausible explanation imo is that because the moves are faster, more ops/second occur in some cases.
This list of moves was obtained by changing the function signatures of the UniValue functions to accept only rvalues, then compiling and fixing them up one by one. There still exist many places where copies are being made. These can/should be fixed up, but weren't done here for the sake of doing the easy ones first.
I ran these changes through clang-tidy with `performance-move-const-arg` and `bugprone-use-after-move` and no bugs were detected (though that's obviously not to say it can be trusted 100%).
As stated above, there are still lots of other less trivial fixups to do after these including:
- Using non-const UniValues where possible so that moves can happen
- Refactoring code in order to be able to move a UniValue without introducing a use-after-move
- Refactoring functions to accept UniValues by value rather than by const reference
ACKs for top commit:
achow101:
ACK d7707d9843b03f20d2a8c5a45d7b3db58e169e6f
ryanofsky:
Code review ACK d7707d9843b03f20d2a8c5a45d7b3db58e169e6f. No changes since last review other than rebase. I agree benchmarks showing increased peak memory usage and RSS are surprising, but number of allocations is down as expected, and runtime is also decreased.
willcl-ark:
ACK d7707d9843b03f20d2a8c5a45d7b3db58e169e6f
Tree-SHA512: 7f511be73984553c278186286a7d161a34b2574c7f5f1a0edc87c2913b4c025a0af5241ef9af2df17547f2e4ef79710aa5bbb762fc9472435781c0488dba3435
d5228efb5391b31a9a0673019e43e7fa2cd4ac07 kernel: Remove dependency on CScheduler (TheCharlatan)
06069b3913dda048f5d640a662b0852f86346ace scripted-diff: Rename MainSignals to ValidationSignals (TheCharlatan)
0d6d2b650d1017691f48c9109a6cd020ab46aa73 scripted-diff: Rename SingleThreadedSchedulerClient to SerialTaskRunner (TheCharlatan)
4abde2c4e3fd9b66394b79874583bdc2a9132c36 [refactor] Make MainSignals RAII styled (TheCharlatan)
84f5c135b8118cbe15b8bfb4db80d61237987f64 refactor: De-globalize g_signals (TheCharlatan)
473dd4b97ae40e43e1a1a97fdbeb40be4855e9bc [refactor] Prepare for g_signals de-globalization (TheCharlatan)
3fba3d5deec6d7bae33823b8da7682f9b03d9deb [refactor] Make signals optional in mempool and chainman (TheCharlatan)
Pull request description:
By defining a virtual interface class for the scheduler client, users of the kernel can now define their own event consuming infrastructure, without having to spawn threads or rely on the scheduler design.
Removing `CScheduler` also allows removing the thread and exception modules from the kernel library.
To make the `CMainSignals` class easier to use from a kernel library perspective, remove its global instantiation and adopt RAII practices.
Renames `CMainSignals` to `ValidationSignals`, which more accurately describes its purpose and scope.
Also make the `ValidationSignals` in the `ChainstateManager` and CTxMemPool` optional. This could be useful in the future for using or testing these classes without having to instantiate any form of signal handling.
---
This PR is part of the [libbitcoinkernel project](https://github.com/bitcoin/bitcoin/issues/27587). It improves the kernel API and removes two modules from the kernel library.
ACKs for top commit:
maflcko:
re-ACK d5228efb5391b31a9a0673019e43e7fa2cd4ac07 🌄
ryanofsky:
Code review ACK d5228efb5391b31a9a0673019e43e7fa2cd4ac07. Just comment change since last review.
vasild:
ACK d5228efb5391b31a9a0673019e43e7fa2cd4ac07
furszy:
diff ACK d5228ef
Tree-SHA512: e93a5f10eb6182effb84bb981859a7ce750e466efd8171045d8d9e7fe46e4065631d9f6f533c5967c4d34c9bb7d7a67e9f4593bd4c5b30cd7b3bbad7be7b331b
Transactions are intended to be started on upper layers rather than
internally by the bdb batch object. This enables us to consolidate
different write operations within a procedure in the same db txn,
improving consistency due to the atomic property of the transaction,
as well as its performance due to the reduction of disk write
operations.
Important Note:
This approach also ensures that the BerkeleyBatch::ErasePrefix
function behaves exactly as the SQLiteBatch::ErasePrefix function,
which does not create a db txn internally.
Furthermore, since the `BerkeleyBatch::ErasePrefix' implementation
erases records one by one (by traversing the db), this change
ensures that the function is always called within an active txn
context. Without this measure, there's a potential risk to consistency;
certain records may be removed while others could persist due to an
internal failure during the procedure.
9a3c5c8697659e34d0476103af942a4615818f4e scripted-diff: rename ZapSelectTx to RemoveTxs (furszy)
83b762845f5804f23b63526d403b2f327fe99632 wallet: batch and simplify ZapSelectTx process (furszy)
595d50a1032ad7ffa9945464c86aa57f16665e93 wallet: migration, remove extra NotifyTransactionChanged call (furszy)
a2b071f9920c2f4893afcc43a152f593c03966bf wallet: ZapSelectTx, remove db rewrite code (furszy)
Pull request description:
Work decoupled from #28574. Brother of #28894.
Includes two different, yet interconnected, performance and code improvements to the zap wallet transactions process.
1) As the goal of the `ZapSelectTx` function is to erase tx records that match any of the inputted hashes. There is no need to traverse the whole database record by record. We could just check if the tx exist, and remove it directly by calling `EraseTx()`.
2) Instead of performing single write operations per removed tx record, this PR batches them all within a single atomic db txn.
Moreover, these changes will enable us to consolidate all individual write operations that take place during the wallet migration process into a single db txn in the future.
ACKs for top commit:
achow101:
ACK 9a3c5c8697659e34d0476103af942a4615818f4e
josibake:
ACK 9a3c5c8697
Tree-SHA512: fb2ecc48224c400ab3b1fbb32e174b5b13bf03794717727f80f01f55fb183883b067a68c0a127b2de8885564da15425d021a96541953bf38a72becc2e9929ccf
The goal of the function is to erase the wallet transactions that
match the inputted hashes. There is no need to traverse the database,
reading record by record, to then perform single entry removals for
each of them.
To ensure consistency and improve performance, this change-set removes
all tx records within a single atomic db batch operation, as well as
it cleans up code, improves error handling and simplifies the
transactions removal process entirely.
This optimizes the removal of watch-only transactions during the wallet
migration process and the 'removeprunedfunds' RPC command.
Making the `GenerateRandomKey` helper available to other modules via
key.{h.cpp} allows us to create random private keys directly at
instantiation of CKey, in contrast to the two-step process of creating
the instance and then having to call `MakeNewKey(...)`.
Since #25273, the behavior of 'inserting change at a random
position' is instructed by passing std::nullopt instead of -1.
Also, added missing documentation about the meaning of
'change_pos=std::nullopt' inside 'CWallet::CreateTransaction()'
fa79a881ce0537e1d74da296a7513730438d2a02 refactor: P2P transport without serialize version and type (MarcoFalke)
fa9b5f4fe32c0cfe2e477bb11912756f84a52cfe refactor: NetMsg::Make() without nVersion (MarcoFalke)
66669da4a5ca9edf2a40d20879d9a8aaf2b9e2ee Remove unused Make() overload in netmessagemaker.h (MarcoFalke)
fa0ed0794161d937d2d3385963c1aa5624b60d17 refactor: VectorWriter without nVersion (MarcoFalke)
Pull request description:
Now that the serialize framework ignores the serialize version and serialize type, everything related to it can be removed from the code.
This is the first step, removing dead code from the P2P stack. A different pull will remove it from the wallet and other parts.
ACKs for top commit:
ajtowns:
reACK fa79a881ce0537e1d74da296a7513730438d2a02
Tree-SHA512: 785b413580d980f51f0d4f70ea5e0a99ce14cd12cb065393de2f5254891be94a14f4266110c8b87bd2dbc37467676655bce13bdb295ab139749fcd8b61bd5110
This should fix the bug reported in
https://github.com/bitcoin/bitcoin/pull/28246#discussion_r1371640502,
which caused the GUI to not detect the destination type of recipients,
thus picking the wrong change destination type.
Also, add missing lifetimebound attribute to a getter method.
fac29a0ab19fda457b55d7a0a37c5cd3d9680f82 Remove SER_GETHASH, hard-code client version in CKeyPool serialize (MarcoFalke)
fa72f09d6ff8ee204f331a69d3f5e825223c9e11 Remove CHashWriter type (MarcoFalke)
fa4a9c0f4334678fb80358ead667807bf2a0a153 Remove unused GetType() from OverrideStream, CVectorWriter, SpanReader (MarcoFalke)
Pull request description:
Removes a bunch of redundant, dead or duplicate code.
Uses the idea from and finishes the idea https://github.com/bitcoin/bitcoin/pull/28428 by theuni
ACKs for top commit:
ajtowns:
ACK fac29a0ab19fda457b55d7a0a37c5cd3d9680f82
kevkevinpal:
added one nit but otherwise ACK [fac29a0](fac29a0ab1)
Tree-SHA512: cc805e2f38e73869a6691fdb5da09fa48524506b87fc93f05d32c336ad3033425a2d7608e317decd3141fde3f084403b8de280396c0c39132336fe0f7510af9e
This removes unused includes, primitives/block found manually, and the
others by iwyu:
blockfilter.h should remove these lines:
- #include <serialize.h> // lines 16-16
- #include <undo.h> // lines 18-18
