This isminetype is not a real isminetype as it is never returned by
IsMine. This is only used for isminefilters in one function, which can
be better represented with a bool parameter avoid_reuse.
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.
3aef38f44b76dfda77f47dc1a0e1fdc6ff3c7766 test: exercise index reorg assertion failure (furszy)
acf50233cdfbb336c87d95d97db90a149e131052 index: fix wrong assert of current_tip == m_best_block_index (Hao Xu)
Pull request description:
In BaseIndex::Sync(), pindex in `Rewind(pindex, pindex_next->pprev)` isn't always equal to m_best_block_index since m_best_block_index is updated every SYNC_LOCATOR_WRITE_INTERVAL seconds, during which multiple pindex update could happen. Thus the assert here is wrong.
ACKs for top commit:
achow101:
ACK 3aef38f44b76dfda77f47dc1a0e1fdc6ff3c7766
furszy:
ACK 3aef38f
mzumsande:
Code Review ACK 3aef38f44b76dfda77f47dc1a0e1fdc6ff3c7766
Tree-SHA512: 3ef9cc6dfdec10a9f95d7414c6a11aa216e4cf5974440d80ab19fc919abd2a3bd4c875718c9dc94523c33826f8582ec5a016374deb8fb2d35cd2fb7799b5c82e
Change time_window from 20s to 1h so Reset is not accidentally called
if the test takes a while.
Change num_lines from 1024 to 10 since LogRateLimiter is parameterized
and does not require logging 1MiB of data.
Co-Authored-By: stickies-v <stickies-v@protonmail.com>
3c4a109aa821cbf1e46a67275b4f456673ed13d8 cmake: Drop python dependency for translate (Daniel Pfeifer)
Pull request description:
Translate the `share/qt/extract_strings_qt.py` script to CMake. This removes the python dependency from the `translate` target.
Resolves#33146
ACKs for top commit:
hebasto:
re-ACK 3c4a109aa821cbf1e46a67275b4f456673ed13d8.
janb84:
re ACK 3c4a109aa821cbf1e46a67275b4f456673ed13d8
Tree-SHA512: 4fda8efd4301c49eef8bf2908073475fcff3f995cf6860187f8d08821559612303b303052c1e54a01ad31703fe63aea01e999d08f5471f2c479c97de8c240605
This change avoids hardcoding the "debug.log" filename, ensuring
compatibility with custom filenames provided via the `-debuglogfile`
command-line option.
5c8bf7b39e9bffba7c4d5778b56b1ebe72f5ea1b doc: add release notes for version 3 transactions (ishaanam)
4ef8065a5e3d2fe9cd3d7a71224ef2ca2e7b495a test: add truc wallet tests (ishaanam)
5d932e14dbe41c349ab41f88088398e0ab10d335 test: extract `bulk_vout` from `bulk_tx` so it can be used by wallet tests (ishaanam)
2cb473d9f2152e33bab2c3c626801deb7841aa20 rpc: Support version 3 transaction creation (Bue-von-hon)
4c20343b4d318be62086676e0898e56221500de1 rpc: Add transaction min standard version parameter (Bue-von-hon)
c5a2d080116270ecd0414c14eb412fa30eaaedaf wallet: don't return utxos from multiple truc txs in AvailableCoins (ishaanam)
da8748ad626fc5813eb06244630e12c8ceb3cedf wallet: limit v3 tx weight in coin selection (ishaanam)
85c54106156f5bbac87f4442a0a27f1b9187125b wallet: mark unconfirmed v3 siblings as mempool conflicts (ishaanam)
0804fc3cb11089000d3b0e8bed41df0b0bf5fff1 wallet: throw error at conflicting tx versions in pre-selected inputs (ishaanam)
cc155226fee1f5c9a40ec37f6276e45c9c42b26a wallet: set m_version in coin control to default value (ishaanam)
2e9617664e70b5e586c485e7c65ce342ffd66cdf wallet: don't include unconfirmed v3 txs with children in available coins (ishaanam)
ec2676becdf488f7a1151345a019c05dec926308 wallet: unconfirmed ancestors and descendants are always truc (ishaanam)
Pull request description:
This PR Implements the following:
- If creating a v3 transaction, `AvailableCoins` doesn't return unconfirmed v2 utxos (and vice versa)
- `AvailableCoins` doesn't return an unconfirmed v3 utxo if its transaction already has a child
- If a v3 transaction is kicked out of the mempool by a sibling, mark the sibling as a mempool conflict
- Throw an error if pre-selected inputs are of the wrong transaction version
- Allow setting version to 3 manually in `createrawtransaction` (uses commits from #31936)
- Limits a v3 transaction weight in coin selection
Closes#31348
To-Do:
- [x] Test a v3 sibling conflict kicking out one of our transactions from the mempool
- [x] Implement separate size limit for TRUC children
- [x] Test that we can't fund a v2 transaction when everything is v3 unconfirmed
- [x] Test a v3 sibling conflict being removed from the mempool
- [x] Test limiting v3 transaction weight in coin selection
- [x] Simplify tests
- [x] Add documentation
- [x] Test that user-input max weight is not overwritten by truc max weight
- [x] Test v3 in RPCs other than `createrawtransaction`
ACKs for top commit:
glozow:
reACK 5c8bf7b39e9
achow101:
ACK 5c8bf7b39e9bffba7c4d5778b56b1ebe72f5ea1b
rkrux:
ACK 5c8bf7b39e9bffba7c4d5778b56b1ebe72f5ea1b
Tree-SHA512: da8aea51c113e193dd0b442eff765bd6b8dc0e5066272d3e52190a223c903f48788795f32c554f268af0d2607b5b8c3985c648879cb176c65540837c05d0abb5
05255d5d1ec1852d8d8d7683ccbf28351f57b89e cmake: Drop dependency on sed for translate target (Daniel Pfeifer)
d5054beca50f992dc63dc596f0aff457eb9d217f cmake: Introduce translate.cmake script for translate target (Daniel Pfeifer)
Pull request description:
Using `file(GLOB)` in the generates step is discouraged because the globbing result may be out of date when the target is built. Performing the globbing in a script that is executed as the build target means the result is always reproducable and the overhead of globbing is only paid when used.
As a follow up, the dependency on `sed` may be removed by performing the replacement with cmake. Also, the logic from extract_strings_qt.py can be migrated to cmake.
ACKs for top commit:
hebasto:
ACK 05255d5d1ec1852d8d8d7683ccbf28351f57b89e.
Tree-SHA512: ae55d9199e6294109b37e5e18f21f2b0e582c1f9903421cf22a237cfdbd215cc431706563b3caa03068cdba79f936b019526638fe3a1f83b4f01a72817e39be1
Using `file(GLOB)` in the generates step is discouraged because the
globbing result may be out of date when the target is built.
Performing the globbing in a script that is executed as the build
target means the result is always reproducable and the overhead
of globbing is only paid when used.
As a follow up, the dependency on `sed` may be removed by performing
the replacement with cmake. Also, the logic from extract_strings_qt.py
can be migrated to cmake.
60d1042b9a4db8daf9fffdc29053652e99b7126e wallet: Remove unused `WalletFeature` enums (woltx)
66de58208a713e16f0d48bceed4d7496eae4b05b wallet: Remove `CWallet::nWalletVersion` and related functions (woltx)
7cda3d0f5bdca64b11f966a60167cde5451071a3 wallet: Remove `IsFeatureSupported()` and `CanSupportFeature()` (woltx)
ba0158522981287f2fde83f38392baac0216b0b4 wallet: `MigrateToDescriptor` no longer calls `CanSupportFeature` (woltx)
63acee279756e72f96fda14a9963281860bf318b wallet: Remove `GetClosestWalletFeature()` (woltx)
e27da3150b48ccf106ba93044bd28c6d1f505421 wallet: Remove `GetVersion()` (woltx)
Pull request description:
This PR incorporates the suggestion provided by PRabahy and pablomartin4btc in https://github.com/bitcoin/bitcoin/pull/32944 of removing `CWallet::nWalletVersion` and several related functions, such as `SetMinVersion()`, `GetVersion()`, `GetClosestWalletFeature()`, `IsFeatureSupported()`, `CanSupportFeature()`, etc ...
This field is no longer used in the descriptor wallet and there is still a lot of code related to it, so the changes here provide a good cleanup in the wallet code.
Built on top of https://github.com/bitcoin/bitcoin/pull/32944
ACKs for top commit:
maflcko:
review ACK 60d1042b9a4db8daf9fffdc29053652e99b7126e 🐾
achow101:
ACK 60d1042b9a4db8daf9fffdc29053652e99b7126e
pablomartin4btc:
ACK 60d1042b9a4db8daf9fffdc29053652e99b7126e
Tree-SHA512: 1a7ad8e15d57df8f66545776e7d178a2cd5312c87769a29770588375e3de5f24247aab9919acf004ed3eca16d08ba595b5f1c7b2b3eef7752e89d9c295624583
fab2980bdc55b5c77f574f879a6ab62db5eda427 assumevalid: log every script validation state change (Lőrinc)
Pull request description:
The `-assumevalid` option skips script verification for a specified block and all its ancestors during Initial Block Download.
Many new [users are surprised](https://github.com/bitcoin/bitcoin/issues/32832) when this suddenly slows their node to a halt.
This commit adds a log message to clearly indicate when this optimization ends and full validation begins (and vice versa).
<details>
<summary>Testing instructions</summary>
The behavior can easily be tested by adding this before the new log:
```C++
// TODO hack to enable/disable script checks based on block height for testing purposes
if (pindex->nHeight < 100) fScriptChecks = false;
else if (pindex->nHeight < 200) fScriptChecks = true;
else if (pindex->nHeight < 300) fScriptChecks = false;
else if (pindex->nHeight < 400) fScriptChecks = true;
```
and exercise the new code with:
```bash
cmake -B build && cmake --build build && mkdir -p demo && build/bin/bitcoind -datadir=demo -stopatheight=500 | grep 'signature validation'
```
showing something like:
* Disabling signature validations at block #1 (00000000839a8e6886ab5951d76f411475428afc90947ee320161bbf18eb6048).
* Enabling signature validations at block #100 (000000007bc154e0fa7ea32218a72fe2c1bb9f86cf8c9ebf9a715ed27fdb229a).
* Disabling signature validations at block #200 (000000008f1a7008320c16b8402b7f11e82951f44ca2663caf6860ab2eeef320).
* Enabling signature validations at block #300 (0000000062b69e4a2c3312a5782d7798b0711e9ebac065cd5d19f946439f8609).
</details>
ACKs for top commit:
achow101:
ACK fab2980bdc55b5c77f574f879a6ab62db5eda427
ajtowns:
crACK fab2980bdc55b5c77f574f879a6ab62db5eda427
davidgumberg:
untested crACK fab2980bdc
Tree-SHA512: e90b66f7423b639356daace476942ce83e65e70466544394cbe2f15738bdbf716163eaf590c64c5448f9b41aeeaafe3342c48c6a7a478678a70b0310ca94e11d
In future commits we assume that coin_control.m_version has a
value when making sure that we follow truc rules, so we should
give it a default value of CTransaction::CURRENT_VERSION.
c0d91fc69c67e6f7123326d4f3caeac069d2637b Add release note for #33050 and #33183 error string changes (Antoine Poinsot)
b3f781a0ef4b763ef7ba8b5b20871a7707ec090e contrib: adapt max reject string size in tracing demo (Antoine Poinsot)
9a04635432183c437829339dbf10e7d702581010 scripted-diff: validation: rename mandatory errors into block errors (Antoine Poinsot)
Pull request description:
This is a followup to #33050 now that it's merged. Using "block"/"mempool" as the error reason is clearer to a user than "mandatory"/"non-mandatory". The "non-mandatory" errors got renamed to "mempool" in #33050 (see https://github.com/bitcoin/bitcoin/pull/33050#discussion_r2230103371). This takes care of the second part of the renaming.
ACKs for top commit:
fjahr:
utACK c0d91fc69c67e6f7123326d4f3caeac069d2637b
davidgumberg:
lgtm ACK c0d91fc69c
ajtowns:
utACK c0d91fc69c67e6f7123326d4f3caeac069d2637b
Crypt-iQ:
utACK c0d91fc69c67e6f7123326d4f3caeac069d2637b
janb84:
utACK c0d91fc69c67e6f7123326d4f3caeac069d2637b
instagibbs:
ACK c0d91fc69c67e6f7123326d4f3caeac069d2637b
Tree-SHA512: b463e633c57dd1eae7c49d23239a59066a672f355142ec194982eddc927a7646bc5cde583dc8d6f45075bf5cbb96dbe73f7e339e728929b0eff356b674d1b68c
ba84a25deec0b3b9b94ee51b373e715fec995791 [doc] update mempool-replacements.md for incremental relay feerate change (glozow)
18720bc5d5b4d3acf91060859180d72cbfdf59b7 [doc] release note for min feerate changes (glozow)
6da5de58cabc4133c379baa50845e30e5bc6b3e4 [policy] lower default minrelaytxfee and incrementalrelayfee to 100sat/kvB (glozow)
2e515d2897eaa5a9b012eb78aef105e1cf80d42b [prep/test] make wallet_fundrawtransaction's minrelaytxfee assumption explicit (glozow)
457cfb61b5323a13218b3cfb5a6a6d8b3a7c5f7f [prep/util] help MockMempoolMinFee handle more precise feerates (glozow)
3eab8b724044dc321f70e5eed66b149713158a04 [prep/test] replace magic number 1000 with respective feerate vars (glozow)
5f2df0ef78be7b24798d0983c9b962740608f1f4 [miner] lower default -blockmintxfee to 1sat/kvB (glozow)
d6213d6aa114aeed6804a585491d741386fd2739 [doc] assert that default min relay feerate and incremental are the same (glozow)
1fbee5d7b61b83e68e4230c8a97ca308de92c4c3 [test] explicitly check default -minrelaytxfee and -incrementalrelayfee (glozow)
72dc18467dbfc16cdbda2dd109b087243b397799 [test] RBF rule 4 for various incrementalrelayfee settings (glozow)
85f498893f54ea7d84f2bdf12aa35d198edf8a72 [test] check bypass of minrelay for various minrelaytxfee settings (glozow)
e5f896bb1f052fb8c7811c6024cb49143b427512 [test] check miner doesn't select 0fee transactions (glozow)
Pull request description:
ML post for discussion about the general concept, how this impacts the wider ecosystem, philosophy about minimum feerates, etc: https://delvingbitcoin.org/t/changing-the-minimum-relay-feerate/1886
This PR is inspired by #13922 and #32959 to lower the minimum relay feerate in response to bitcoin's exchange rate changes in the last ~10 years. It lowers the default `-minrelaytxfee` and `-incrementalrelayfee`, and knocks `-blockmintxfee` down to the minimum nonzero setting. Also adds some tests for the settings and pulls in #32750.
The minimum relay feerate is a DoS protection rule, representing a price on the network bandwidth used to relay transactions that have no PoW. While relay nodes don't all collect fees, the assumption is that if nodes on the network use their resources to relay this transaction, it will reach a miner and the attacker's money will be spent once it is mined. The incremental relay feerate is similar: it's used to price the relay of replacement transactions (the additional fees need to cover the new transactions at this feerate) and evicted transactions (following a trim, the new mempool minimum feerate is the package feerate of what was removed + incremental).
Also note that many nodes on the network have elected to relay/mine lower feerate transactions. Miners (some say up to 85%) are choosing to mine these low feerate transactions instead of leaving block space unfilled, but these blocks have extremely poor compact block reconstruction rates with nodes that rejected or didn't hear about those transactions earlier.
- https://github.com/bitcoin/bitcoin/pull/33106#issuecomment-3155627414
- https://x.com/caesrcd/status/1947022514267230302
- https://mempool.space/block/00000000000000000001305770e0aa279dcd8ba8be18c3d5cf736a26f77e06fd
- https://mempool.space/block/00000000000000000001b491649ec030aa8e003e1f4f9d3b24bb99ba16f91e97
- https://x.com/mononautical/status/1949452586391855121
While it wouldn't make sense to loosen DoS restrictions recklessly in response to these events, I think the current price is higher than necessary, and this motivates us changing the default soon. Since the minimum relay feerate defines an amount as too small based on what it costs the attacker, it makes sense to consider BTC's conversion rate to what resources you can buy in the "real world."
Going off of [this comment](https://github.com/bitcoin/bitcoin/pull/32959#issuecomment-3095260286) and [this comment](https://github.com/bitcoin/bitcoin/pull/33106#issuecomment-3142444090)
- Let's say an attacker wants to use/exhaust the network's bandwidth, and has the choice between renting resources from a commercial provider and getting the network to "spam" itself it by sending unconfirmed transactions. We'd like the latter to be more expensive than the former.
- The bandwidth for relaying a transaction across the network is roughly its serialized size (plus relay overhead) x number of nodes. A 1000vB transaction is 1000-4000B serialized. With 100k nodes, that's 0.1-0.4GB
- If the going rate for ec2 bandwidth is 10c/GB, that's like 1-4c per kvB of transaction data
- Then a 1000vB transaction should pay at least 4c
- $0.04 USD is 40 satoshis at 100k USD/BTC
- Baking in some margin for changes in USD/BTC conversion rate, number of nodes (and thus bandwidth), and commercial service costs, I think 50-100 satoshis is on the conservative end but in the right ballpark
- At least 97% of the recent sub-1sat/vB transactions would be accepted with a new threshold of 0.1sat/vB: https://github.com/bitcoin/bitcoin/pull/33106#issuecomment-3156213089
List of feerates that are changed and why:
- min relay feerate: significant conversion rate changes, see above
- incremental relay feerate: should follow min relay feerate, see above
- block minimum feerate: shouldn’t be above min relay feerate, otherwise the node accepts transactions it will never mine. I've knocked it down to the bare minimum of 1sat/kvB. Now that we no longer have coin age priority (removed in v0.15), I think we can leave it to the `CheckFeeRate` policy rule to enforce a minimum entry price, and the block assembly code should just fill up the block with whatever it finds in mempool.
List of feerates that are not changed and why:
- dust feerate: this feerate cannot be changed as flexibly as the minrelay feerate. A much longer record of low feerate transactions being mined is needed to motivate a decrease there.
- maxfeerate (RPC, wallet): I think the conversion rate is relevant as well, but out of scope for this PR
- minimum feerate returned by fee estimator: should be done later. In the past, we've excluded new policy defaults from fee estimation until we feel confident they represent miner policy (e.g. #9519). Also, the fee estimator itself doesn't have support for sub-1sat/vB yet.
- all wallet feerates (mintxfee, fallbackfee, discardfee, consolidatefeerate, WALLET_INCREMENTAL_RELAY_FEE, etc.): should be done later. Our standard procedure is to do wallet changes at least 1 release after policy changes.
ACKs for top commit:
achow101:
ACK ba84a25deec0b3b9b94ee51b373e715fec995791
gmaxwell:
ACK ba84a25deec0b3b9b94ee51b373e715fec995791
jsarenik:
Tested ACK ba84a25deec0b3b9b94ee51b373e715fec995791
darosior:
ACK ba84a25deec0b3b9b94ee51b373e715fec995791
ajtowns:
ACK ba84a25deec0b3b9b94ee51b373e715fec995791
davidgumberg:
crACK ba84a25dee
w0xlt:
ACK ba84a25dee
caesrcd:
reACK ba84a25deec0b3b9b94ee51b373e715fec995791
ismaelsadeeq:
re-ACK ba84a25deec0b3b9b94ee51b373e715fec995791
Tree-SHA512: b4c35e8b506b1184db466551a7e2e48bb1e535972a8dbcaa145ce3a8bfdcc70a8807dc129460f129a9d31024174d34077154a387c32f1a3e6831f6fa5e9c399e
5c74a0b397cb3db94761bad78801eed4544155b9 config: add DEBUG_ONLY -logratelimit (Eugene Siegel)
9f3b017bcc067bba1d1682a5d4e65b5450dc10c4 test: logging_filesize_rate_limit improvements (stickies-v)
350193e5e2efabb3eb66197b91869b946ec5428c test: don't leak log category mask across tests (stickies-v)
05d7c22479bf96bab9f8c8b8fa90368429ad2c88 test: add ReadDebugLogLines helper function (stickies-v)
3d630c2544e19480268426cda245796d4ce34ac3 log: make m_limiter a shared_ptr (stickies-v)
e8f9c37a3b4c9c88baddb556c4b33a4cbba1f614 log: clean up LogPrintStr_ and Reset, prefix all logs with "[*]" when there are suppressions (Eugene Siegel)
3c7cae49b692bb6bf5cae5ee23479091bed0b8be log: change LogLimitStats to struct LogRateLimiter::Stats (Eugene Siegel)
8319a134684df2240057a5e8afaa6ae441fb8a58 log: clarify RATELIMIT_MAX_BYTES comment, use RATELIMIT_WINDOW (Eugene Siegel)
5f70bc80df06ca85d44e8201d47e7086e971fdea log: remove const qualifier from arguments in LogPrintFormatInternal (Eugene Siegel)
b8e92fb3d4137f91fe6a54829867fc54357da648 log: avoid double hashing in SourceLocationHasher (Eugene Siegel)
616bc22f131132b9239ef362dca8c6bce000a539 test: remove noexcept(false) comment in ~DebugLogHelper (Eugene Siegel)
Pull request description:
Followups to #32604.
There are two behavior changes:
- prefixing with `[*]` is done to all logs (regardless of `should_ratelimit`) per [this comment](https://github.com/bitcoin/bitcoin/pull/32604#discussion_r2195710943).
- a DEBUG_ONLY `-disableratelimitlogging` flag is added by default to functional tests so they don't encounter rate limiting.
ACKs for top commit:
stickies-v:
re-ACK 5c74a0b397cb3db94761bad78801eed4544155b9
achow101:
ACK 5c74a0b397cb3db94761bad78801eed4544155b9
l0rinc:
Code review ACK 5c74a0b397cb3db94761bad78801eed4544155b9
Tree-SHA512: d32db5fcc28bb9b2a850f0048c8062200a3725b88f1cd9a0e137da065c0cf9a5d22e5d03cb16fe75ea7494801313ab34ffec7cf3e8577cd7527e636af53591c4
The bitcoin-node binary is built on all platforms which have
multiprocess enabled, but for functional tests it's only used in
CentOS native (depends) job. The next commit will also add a
non-depends job.
This causes IPC binaries (bitcoin-node, bitcoin-gui) to be included
in releases.
The effect on CI is that this causes more depends builds to build IPC
binaries, but still the only build running functional tests with them
is the i686_multiprocess one.
Except for Windows.
2b00030af84efd50cfc60125db4ae49da6b7aa9a interfaces, chain, refactor: Remove inaccurate getActiveChainLocator (pablomartin4btc)
110a0f405cd696ebfd6edce07c1b347723e84a0f interfaces, chain, refactor: Remove unused getTipLocator (pablomartin4btc)
Pull request description:
Remove `Chain::getTipLocator`, `Chain::GetLocator()`, and `Chain::getActiveChainLocator`:
- `Chain::getTipLocator` is no longer used.
- `Chain::GetLocator`, replaced its call by `GetLocator()`, which uses `LocatorEntries`, avoiding direct access to the chain itself (change suggested by l0rinc while reviewing this PR to maintain consistency with the overall refactoring).
- `Chain::getActiveChainLocator`, whose name was misleading, has functionality redundant with Chain::findBlock.
- Additionally, the comment for getActiveChainLocator became inaccurate following changes in commit ed470940cd (from PR #25717).
This is a [follow-up](https://github.com/bitcoin/bitcoin/pull/29652#issuecomment-3151665095) to #29652.
ACKs for top commit:
achow101:
ACK 2b00030af84efd50cfc60125db4ae49da6b7aa9a
furszy:
ACK 2b00030af84efd50cfc60125db4ae49da6b7aa9a
stickies-v:
ACK 2b00030af84efd50cfc60125db4ae49da6b7aa9a
w0xlt:
ACK 2b00030af8
Tree-SHA512: b12ba6a15feeaeec692d69204a6e155e3af43edfac25597dabf14cacca1e4a2152574816e58dc544f39043c5721f5e707acf544f4541d3b9c0f8c0c40069215e
67e186deb01749ec6a3691d0b763bdc89ab2328f doc: update wallet build instruction (Sjors Provoost)
Pull request description:
Sqlite and the wallet are no longer optional, but they can still be opted out of. This PR updates the build instructions accordingly.
Updating this text now reduces churn in #31802.
ACKs for top commit:
jonatack:
ACK 67e186deb01749ec6a3691d0b763bdc89ab2328f
achow101:
ACK 67e186deb01749ec6a3691d0b763bdc89ab2328f
w0xlt:
reACK 67e186deb0
pablomartin4btc:
ACK 67e186deb01749ec6a3691d0b763bdc89ab2328f
janb84:
ACK 67e186deb01749ec6a3691d0b763bdc89ab2328f
Tree-SHA512: ea87a83c9fcb884f9ca380a006a93ede3cd1af5eb2bb5ccb54fc8124faa532e9473ae2461d775439da59e86178fbd04983113b43ce3d4c382cabe27866acd027
`using script_verify_flags = uint32_t` allows implicit conversion to
and from int, so replace it with a class to have the compiler ensure we
use the correct type. Provide from_int and as_int to allow for explicit
conversions when desired.
Introduces the type `script_verify_flag_name` for the individual flag
name enumeration.