💬 Sjors commented on pull request "Rust tool to import bip39 mnemonic":
(https://github.com/bitcoin/bitcoin/pull/32115#discussion_r2009883079)
I assumed you were talking about losing from _from the imported wallet_, but I think you're talking about funds in a pre-existing Bitcoin Core wallet.
> does not fail if there are already descriptors in the wallet
The instructions say that the wallet should be blank. Perhaps the script should make the RPC calls so that it can actually verify this, but using RPC increases complexity and presumably requires importing network or shell code.
(https://github.com/bitcoin/bitcoin/pull/32115#discussion_r2009883079)
I assumed you were talking about losing from _from the imported wallet_, but I think you're talking about funds in a pre-existing Bitcoin Core wallet.
> does not fail if there are already descriptors in the wallet
The instructions say that the wallet should be blank. Perhaps the script should make the RPC calls so that it can actually verify this, but using RPC increases complexity and presumably requires importing network or shell code.
✅ Sjors closed a pull request: "Rust tool to import bip39 mnemonic"
(https://github.com/bitcoin/bitcoin/pull/32115)
(https://github.com/bitcoin/bitcoin/pull/32115)
💬 Sjors commented on issue "support BIP39 mnemonic in descriptors":
(https://github.com/bitcoin/bitcoin/issues/19151#issuecomment-2747613797)
Every attempt to do this has been met concept NACKs or lack of review. Maybe we should just decide to not do this and close?
(https://github.com/bitcoin/bitcoin/issues/19151#issuecomment-2747613797)
Every attempt to do this has been met concept NACKs or lack of review. Maybe we should just decide to not do this and close?
🤔 rkrux reviewed a pull request: "doc: clarify the documentation of `Assume` assertion"
(https://github.com/bitcoin/bitcoin/pull/32100#pullrequestreview-2709900914)
Concept ACK a880d1bf87817b1e6606c971cbfe98382898a0be
I find myself agreeing with the points mentioned in this comment https://github.com/bitcoin/bitcoin/pull/32100#discussion_r2008737842, there is some redundancy in the verbiage currently that can be removed.
(https://github.com/bitcoin/bitcoin/pull/32100#pullrequestreview-2709900914)
Concept ACK a880d1bf87817b1e6606c971cbfe98382898a0be
I find myself agreeing with the points mentioned in this comment https://github.com/bitcoin/bitcoin/pull/32100#discussion_r2008737842, there is some redundancy in the verbiage currently that can be removed.
💬 ajtowns commented on pull request "fuzz: enable running fuzz test cases in Debug mode":
(https://github.com/bitcoin/bitcoin/pull/32113#discussion_r2009964213)
Personally, I'd prefer to run the fuzz corpora against the actual logic not the stubbed out logic, so I'd personally rather run with `FUZZ_NONDETERMINISM` set. I don't see why reviewers would have to take this into account at all; it's just an alternate way to exercise test code, it has no effect on production code.
(https://github.com/bitcoin/bitcoin/pull/32113#discussion_r2009964213)
Personally, I'd prefer to run the fuzz corpora against the actual logic not the stubbed out logic, so I'd personally rather run with `FUZZ_NONDETERMINISM` set. I don't see why reviewers would have to take this into account at all; it's just an alternate way to exercise test code, it has no effect on production code.
⚠️ l0rinc opened an issue: "RFC: Compact Block Reconstruction Macro Benchmark Suite"
(https://github.com/bitcoin/bitcoin/issues/32131)
### Context and Motivation
Compact blocks significantly improve block propagation efficiency by reducing bandwidth usage and latency during transmission. Precise benchmarking of compact block reconstruction performance is crucial for detecting regressions or improvements across releases, especially when modifying related code paths affecting mempool behavior or block relay performance.
Recent [analysis by `B10C`](https://delvingbitcoin.org/t/stats-on-compact-block-reconstructions/1052/12) high
...
(https://github.com/bitcoin/bitcoin/issues/32131)
### Context and Motivation
Compact blocks significantly improve block propagation efficiency by reducing bandwidth usage and latency during transmission. Precise benchmarking of compact block reconstruction performance is crucial for detecting regressions or improvements across releases, especially when modifying related code paths affecting mempool behavior or block relay performance.
Recent [analysis by `B10C`](https://delvingbitcoin.org/t/stats-on-compact-block-reconstructions/1052/12) high
...
💬 saikiran57 commented on pull request "wallet: removed duplicate call to GetDescriptorScriptPubKeyMan":
(https://github.com/bitcoin/bitcoin/pull/32023#issuecomment-2747802273)
Hi @maflcko I've updated the steps to reproduces the issue. Have a look into the the experiment files for the behavior (I've mimicked the code) https://github.com/saikiran57/cpp17/blob/develop/experiment/map_with_high_load.cpp
(https://github.com/bitcoin/bitcoin/pull/32023#issuecomment-2747802273)
Hi @maflcko I've updated the steps to reproduces the issue. Have a look into the the experiment files for the behavior (I've mimicked the code) https://github.com/saikiran57/cpp17/blob/develop/experiment/map_with_high_load.cpp
💬 maflcko commented on pull request "fuzz: enable running fuzz test cases in Debug mode":
(https://github.com/bitcoin/bitcoin/pull/32113#issuecomment-2747808769)
lgtm ACK 1718da848a0a7591f0eab086e159f1e9e0f2c59b
This should also address the concern by @ryanofsky in https://github.com/bitcoin/bitcoin/pull/31191#issuecomment-2451865832 to some extent IIUC. Of course, it is still impossible to execute a fuzz test case normally in a release-mode non-fuzz build, but this pull offers one workaround:
* Picking a debug-mode build to build all binaries and manually overriding the cxx-flags to increase the optimization level to the level of a release-mode bu
...
(https://github.com/bitcoin/bitcoin/pull/32113#issuecomment-2747808769)
lgtm ACK 1718da848a0a7591f0eab086e159f1e9e0f2c59b
This should also address the concern by @ryanofsky in https://github.com/bitcoin/bitcoin/pull/31191#issuecomment-2451865832 to some extent IIUC. Of course, it is still impossible to execute a fuzz test case normally in a release-mode non-fuzz build, but this pull offers one workaround:
* Picking a debug-mode build to build all binaries and manually overriding the cxx-flags to increase the optimization level to the level of a release-mode bu
...
💬 Eunovo commented on pull request "descriptors: taproot partial descriptors":
(https://github.com/bitcoin/bitcoin/pull/30243#issuecomment-2747824269)
Rebased on master https://github.com/bitcoin/bitcoin/commit/770d39a37652d40885533fecce37e9f71cc0d051
- changed `Span` to `std::span`
(https://github.com/bitcoin/bitcoin/pull/30243#issuecomment-2747824269)
Rebased on master https://github.com/bitcoin/bitcoin/commit/770d39a37652d40885533fecce37e9f71cc0d051
- changed `Span` to `std::span`
💬 Eunovo commented on pull request "validation: ensure assumevalid is always used during reindex":
(https://github.com/bitcoin/bitcoin/pull/31615#issuecomment-2747830190)
Rebased on master https://github.com/bitcoin/bitcoin/commit/770d39a37652d40885533fecce37e9f71cc0d051
- fix failing functional test by changing `self.send_message` to `self.send_without_ping` due to https://github.com/bitcoin/bitcoin/commit/fa9cf38ab666b50b0d8e82cb17f9e5a8a613547d
(https://github.com/bitcoin/bitcoin/pull/31615#issuecomment-2747830190)
Rebased on master https://github.com/bitcoin/bitcoin/commit/770d39a37652d40885533fecce37e9f71cc0d051
- fix failing functional test by changing `self.send_message` to `self.send_without_ping` due to https://github.com/bitcoin/bitcoin/commit/fa9cf38ab666b50b0d8e82cb17f9e5a8a613547d
💬 0xB10C commented on issue "RFC: Macro Regression Test Suite for Historical Reorgs":
(https://github.com/bitcoin/bitcoin/issues/32130#issuecomment-2747839536)
Instead of using mainnet blocks with a reorg maybe every 1000-3000 blocks, one could consider using testnet4 blocks as it often has multiple reorgs per block and blocks are a lot smaller and faster to load.
See for example https://fork.observer/?network=4

(https://github.com/bitcoin/bitcoin/issues/32130#issuecomment-2747839536)
Instead of using mainnet blocks with a reorg maybe every 1000-3000 blocks, one could consider using testnet4 blocks as it often has multiple reorgs per block and blocks are a lot smaller and faster to load.
See for example https://fork.observer/?network=4

💬 maflcko commented on issue "RFC: Compact Block Reconstruction Macro Benchmark Suite":
(https://github.com/bitcoin/bitcoin/issues/32131#issuecomment-2747858696)
> * Setting up a node by syncing up to a known block height (e.g., block 840,000, ideally via quick AssumeUTXO seeding).
>
> * Fetching the next few blocks from the network (lazy-init from network, caching the blocks locally) and adding their transactions to the local mempool.
>
> * Replaying compact block announcements and measuring reconstruction performance
Maybe I am missing something obvious, but I don't think this is possible to detect the effects of mempoolfullrbf (one motivation for t
...
(https://github.com/bitcoin/bitcoin/issues/32131#issuecomment-2747858696)
> * Setting up a node by syncing up to a known block height (e.g., block 840,000, ideally via quick AssumeUTXO seeding).
>
> * Fetching the next few blocks from the network (lazy-init from network, caching the blocks locally) and adding their transactions to the local mempool.
>
> * Replaying compact block announcements and measuring reconstruction performance
Maybe I am missing something obvious, but I don't think this is possible to detect the effects of mempoolfullrbf (one motivation for t
...
🤔 l0rinc requested changes to a pull request: "contrib: refactor: dedup deserialization routines in utxo-to-sqlite script"
(https://github.com/bitcoin/bitcoin/pull/32116#pullrequestreview-2710061531)
Concept ACK - I think we can do a bit more cleanup, though
(https://github.com/bitcoin/bitcoin/pull/32116#pullrequestreview-2710061531)
Concept ACK - I think we can do a bit more cleanup, though
💬 l0rinc commented on pull request "contrib: refactor: dedup deserialization routines in utxo-to-sqlite script":
(https://github.com/bitcoin/bitcoin/pull/32116#discussion_r2009999146)
👍, `read_varint` and `deser_varint` implementations match exactly (except for description, which we may move over there)
(https://github.com/bitcoin/bitcoin/pull/32116#discussion_r2009999146)
👍, `read_varint` and `deser_varint` implementations match exactly (except for description, which we may move over there)
💬 l0rinc commented on pull request "contrib: refactor: dedup deserialization routines in utxo-to-sqlite script":
(https://github.com/bitcoin/bitcoin/pull/32116#discussion_r2010014890)
Could we import the `MAGIC_BYTES` from `test_framework.messages` as well (we might have to extend it with Testnet4)?
(https://github.com/bitcoin/bitcoin/pull/32116#discussion_r2010014890)
Could we import the `MAGIC_BYTES` from `test_framework.messages` as well (we might have to extend it with Testnet4)?
💬 l0rinc commented on pull request "contrib: refactor: dedup deserialization routines in utxo-to-sqlite script":
(https://github.com/bitcoin/bitcoin/pull/32116#discussion_r2010017508)
👍, `decompress_amount` implementations match exactly
(https://github.com/bitcoin/bitcoin/pull/32116#discussion_r2010017508)
👍, `decompress_amount` implementations match exactly
💬 l0rinc commented on pull request "contrib: refactor: dedup deserialization routines in utxo-to-sqlite script":
(https://github.com/bitcoin/bitcoin/pull/32116#discussion_r2010001864)
Seems to me `deser_compact_size` does and extra little endian conversion - for a single byte, which seems redundant, we might as well remove it from there to match this implementation
(https://github.com/bitcoin/bitcoin/pull/32116#discussion_r2010001864)
Seems to me `deser_compact_size` does and extra little endian conversion - for a single byte, which seems redundant, we might as well remove it from there to match this implementation
💬 l0rinc commented on pull request "contrib: refactor: dedup deserialization routines in utxo-to-sqlite script":
(https://github.com/bitcoin/bitcoin/pull/32116#discussion_r2010025936)
this is a bit hacky, but I don't mind if we can dedup
(https://github.com/bitcoin/bitcoin/pull/32116#discussion_r2010025936)
this is a bit hacky, but I don't mind if we can dedup
🤔 rkrux reviewed a pull request: "qa: make feature_assumeutxo.py test more robust"
(https://github.com/bitcoin/bitcoin/pull/32117#pullrequestreview-2710081823)
Concept ACK a7c57cf48a147c3ae3709f0630a3ba175aa4c841
This is much clearer compared to last time. I have reviewed this PR from the POV of someone new to the `assumeutxo` feature and asked a question because there appears to be two points that I have not been able to tie together yet.
(https://github.com/bitcoin/bitcoin/pull/32117#pullrequestreview-2710081823)
Concept ACK a7c57cf48a147c3ae3709f0630a3ba175aa4c841
This is much clearer compared to last time. I have reviewed this PR from the POV of someone new to the `assumeutxo` feature and asked a question because there appears to be two points that I have not been able to tie together yet.
💬 rkrux commented on pull request "qa: make feature_assumeutxo.py test more robust":
(https://github.com/bitcoin/bitcoin/pull/32117#discussion_r2010011383)
The comment says this is an invalid number of coins here but the validation code does actually read the said number of coins. Maybe mention the reason why the number of coins is invalid at this stage?
https://github.com/bitcoin/bitcoin/blob/770d39a37652d40885533fecce37e9f71cc0d051/src/validation.cpp#L5928-L5938
Mentioned this because the actual test failure error is caused by invalid height being passed in the serialized coin data, I'm trying to tie it up to why the number of coins is invali
...
(https://github.com/bitcoin/bitcoin/pull/32117#discussion_r2010011383)
The comment says this is an invalid number of coins here but the validation code does actually read the said number of coins. Maybe mention the reason why the number of coins is invalid at this stage?
https://github.com/bitcoin/bitcoin/blob/770d39a37652d40885533fecce37e9f71cc0d051/src/validation.cpp#L5928-L5938
Mentioned this because the actual test failure error is caused by invalid height being passed in the serialized coin data, I'm trying to tie it up to why the number of coins is invali
...