1ed5681407adc1acc60c9bfebde5819f077f0bf3 rpc: add missing scantxoutset examples (Sebastian Falbesoner)
Pull request description:
The scantxoutset RPC and its help text was at last improved in #16285, but it's still missing examples (see https://github.com/bitcoin/bitcoin/pull/16285#issuecomment-529313781).
~Note that the example descriptor used doesn't follow the developer guideline of using invalid bech32 addresses, as the RPC is not wallet-related and it's use-case is merely to look up state information (i.e. there is no danger of sending funds to a wrong address).~ For the sake of simplicity, the raw descriptor for an early coinbase payout address (block 9) is taken, i.e. it yields results even at an early stage of IBD. Happy to change that though if there are other suggestions.
ACKs for top commit:
shaavan:
reACK 1ed5681407adc1acc60c9bfebde5819f077f0bf3
Tree-SHA512: 057ad9ac0d019035bee2332440128de0ef08580bbeae80182ff74771beead3555c4bf7008071a97bbb6a8d85fb85d0f0754fb7941db2c5b755eae1ac9aa65318
cd8d156354ed32a215de5eab5c394a1d74d91ed4 Bugfix: RPC/mining: Fail properly in estimatesmartfee if smart fee data is unavailable (Luke Dashjr)
Pull request description:
Fixes a regression introduced by #22722
(Not entirely sure on the solution)
ACKs for top commit:
prayank23:
crACK cd8d156354
darosior:
utACK cd8d156354ed32a215de5eab5c394a1d74d91ed4
kristapsk:
utACK cd8d156354ed32a215de5eab5c394a1d74d91ed4
Tree-SHA512: eb4aa3cc345c69c44ffd5733b51b90eefe1d7854b7a2855e8cbb98268db24d43b7d0ae9fbb0eccf9b6dc01da644d19433cc77fec52ff67bf890be1fc53a67fc4
11daf6ceb1d9ea1f8d638b123eecfe39d162a7c3 More Span simplifications (Pieter Wuille)
568dd2f83900a11a4dbba1250722791a135bf0a9 Replace MakeSpan helper with Span deduction guide (Pieter Wuille)
Pull request description:
C++17 supports [user-defined deduction guides](https://en.cppreference.com/w/cpp/language/class_template_argument_deduction), allowing class constructors to be invoked without specifying class template arguments. Instead, the code can contain rules to infer the template arguments from the constructor argument types.
This alleviates the need for the `MakeSpan` helper. Convert the existing MakeSpan rules into deduction rules for `Span` itself, and replace all invocations of `MakeSpan` with just `Span` ones.
ACKs for top commit:
MarcoFalke:
re-ACK 11daf6ceb1d9ea1f8d638b123eecfe39d162a7c3 Only change is removing a hunk in the tests 🌕
Tree-SHA512: 10f3e82e4338f39d9b7b407cd11aac7ebe1e9191b58e3d7f4e5e338a4636c0e126b4a1d912127c7446f57ba356c8d6544482e47f97901efea6a54fffbfd7895f
fa551b3bdd380bcaa8fa929b378b3b6c81a6f65c Remove GetAdjustedTime from init.cpp (MarcoFalke)
fa815f8473c56df66302340c5961d18226a60e6f Replace addrman.h include with forward decl in net.h (MarcoFalke)
Pull request description:
It seems confusing to call `GetAdjustedTime` there, because no offset could have been retrieved from the network at this point. Even if connman was started, `timedata` needs at least 5 peer connections to calculate an offset.
Fix the confusion by replacing `GetAdjustedTime` with `GetTime`, which does not change behavior.
Also:
* Replace magic number with `MAX_FUTURE_BLOCK_TIME` to clarify the context
* Add test, which passes both on current master and this pull request
* An unrelated refactoring commit, happy to drop
ACKs for top commit:
dongcarl:
Code Review ACK fa551b3bdd380bcaa8fa929b378b3b6c81a6f65c, noticed the exact same thing here: e073634c37
mzumsande:
Code Review ACK fa551b3bdd380bcaa8fa929b378b3b6c81a6f65c
jnewbery:
Code review ACK fa551b3bdd380bcaa8fa929b378b3b6c81a6f65c
shaavan:
ACK fa551b3bdd380bcaa8fa929b378b3b6c81a6f65c
theStack:
Code-review ACK fa551b3bdd380bcaa8fa929b378b3b6c81a6f65c
Tree-SHA512: 15807a0e943e3e8d8c5250c8f6d7b56afb26002b1e290bf93636a2c747f27e78f01f1de04ce1a83d6339e27284c69c43e077a8467545c4078746f4c1ecb1164d
33330702081f67cb05fd86e00b252f6355249513 refactor: Call type-solver earlier in decodescript (MarcoFalke)
fab0d998f4bf0f3f09afa51845d91408dd484408 style: Remove whitespace (MarcoFalke)
Pull request description:
The current logic is a bit confusing. First creating the `UniValue` return dict, then parsing it again to get the type as `std::string`.
Clean this up by using a strong type `TxoutType`. Also, remove whitespace.
ACKs for top commit:
shaavan:
ACK 33330702081f67cb05fd86e00b252f6355249513
theStack:
Code-review ACK 33330702081f67cb05fd86e00b252f6355249513
Tree-SHA512: 49db7bc614d2491cd3ec0177d21ad1e9924dbece1eb5635290cd7fd18cb30adf4711b891daf522e7c4f6baab3033b66393bbfcd1d4726f24f90a433124f925d6
ffd09281fe26446fcefa0627c220a52706e35227 rpc: various fixups for dumptxoutset (James O'Beirne)
Pull request description:
This is part of the [assumeutxo project](https://github.com/bitcoin/bitcoin/projects/11) (parent PR: #15606)
---
A few fixes to make this RPC actually useful when generating snapshots.
- Generate an assumeutxo hash and display it (sort of a bugfix)
- Add nchaintx to output (necessary for use in chainparams entry)
- Add path of serialized UTXO file to output
ACKs for top commit:
laanwj:
Code review ACK ffd09281fe26446fcefa0627c220a52706e35227
Tree-SHA512: b0b5fd5138dea0e21258b1b18ab75bf3fd1628522cc1dbafa81af9cb9fa96562a1c39124fdb31057f256bfc560f462f907e9fe5e209b577b3f57afae2b7be826
- Actually generate an assumeutxo hash and display it
- Add nchaintx to output (necessary for use in chainparams entry)
- Add path of serialized UTXO file to output
a99ed8986554fa1ecc854e43ea373d957e598db8 psbt: sign without finalizing (Andrew Chow)
Pull request description:
It can be useful to sign an input with `walletprocesspsbt` but not finalize that input if it is complete. This PR adds another option to `walletprocesspsbt` to be able to do that. We will still finalize by default.
This does not materially change the PSBT workflow since `finalizepsbt` needs to be called in order to extract the tx for broadcast.
ACKs for top commit:
meshcollider:
utACK a99ed8986554fa1ecc854e43ea373d957e598db8
Sjors:
utACK a99ed89
Tree-SHA512: c88e5d3222109c5f4e763b1b9d97ce4655f68f2985a4509caab2d4e7f5bac5047328fd69696e82a330f5c5a333e0312568ae293515689b77a4747ca2f17caca6
As node operators are free to set their mempool policies however they
please, it's possible for package transaction(s) to already be in the
mempool. We definitely don't want to reject the entire package in that
case (as that could be a censorship vector).
We should still return the successful result to the caller, so add
another result type to MempoolAcceptResult.
fa4e09924b11b0dc94e377005f86a83c09761265 refactor: Replace validation.h include with forward-decl in miner.h (MarcoFalke)
fa0739a7d398aea952a07b73ef565e7c2da75898 style: Sort file list after rename (MarcoFalke)
fa53e3a58c94731a90514fe92fad365a49adb10c scripted-diff: Move miner to src/node (MarcoFalke)
Pull request description:
It is impossible to run the miner without a node (validation, chainstate, mempool, rpc, ...). Also, the module is in the node library. Thus, it should be moved to `src/node`.
Also, replace the `validation.h` include in the header with a forward-declaration.
ACKs for top commit:
theStack:
Code-review ACK fa4e09924b11b0dc94e377005f86a83c09761265
Tree-SHA512: 791e6caa5839d8dc83b0f58f3f49bc0a7e3c1710822e8a44dede254c87b6f7531a0586fb95e8a067c181457a3895ad6041718aa2a2fac64cfc136bf04bb851d5
88cc4810926e4f5af6757ee1b0eed61abda3d746 Modify copyright header on Bech32 code (Samuel Dobson)
5599813b80e53a1539c66625b4320ab1b4fb4848 Add lots of comments to Bech32 (Samuel Dobson)
2eb5792ec7bbeaf7138420b6c85c5cd0a0404946 Add release notes for validateaddress Bech32 error detection (MeshCollider)
42d6a029e57a32f2d1d829ff7718b6d40d58b9d1 Refactor and add more tests for validateaddress (Samuel Dobson)
c4979f77c1264f0099d1dfa278b1d9c18340b5f9 Add boost tests for bech32 error detection (MeshCollider)
02a7bdee429ae307a5e57832727fed789e2e04fb Add error_locations to validateaddress RPC (Samuel Dobson)
b62b67e06cc406fdad68da4c091168fb5f11c1d4 Add Bech32 error location function (Samuel Dobson)
0b06e720c0182dee8b560d2e8d3891b036f63ea7 More detailed error checking for base58 addresses (Samuel Dobson)
Pull request description:
Addresses (partially) #16779 - no GUI change in this PR
Adds a LocateError function the bech32 library, which is then called by `validateaddress` RPC, (and then eventually from a GUI tool too, future work). I think modifying validateaddress is nicer than adding a separate RPC for this.
Includes tests.
Based on https://github.com/sipa/bech32/blob/master/ecc/javascript/bech32_ecc.js
Credit to sipa for that code
ACKs for top commit:
laanwj:
Code review and manually tested ACK 88cc4810926e4f5af6757ee1b0eed61abda3d746
ryanofsky:
Code review ACK 88cc4810926e4f5af6757ee1b0eed61abda3d746 with caveat that I only checked the new `LocateErrors` code to try to verify it didn't have unsafe or unexpected operations or loop forever or crash. Did not try to verify behavior corresponds to the spec. In the worst case bugs here should just affect error messages not actual decoding of addresses so this seemed ok.
w0xlt:
tACK 88cc481
Tree-SHA512: 9c7fe9745bc7527f80a30bd4c1e3034e16b96a02cc7f6c268f91bfad08a6965a8064fe44230aa3f87e4fa3c938f662ff4446bc682c83cb48c1a3f95cf4186688
0fdb619aaf1d62598263361a6082d182be1af792 [validation] Always call mempool.check() after processing a new transaction (John Newbery)
2c64270bbe523ef87e7225c351464e7c716f0b3e [refactor] Don't call AcceptToMemoryPool() from outside validation.cpp (John Newbery)
92a3aeecf6a82e9cbc9fda11022b0548efd24d05 [validation] Add CChainState::ProcessTransaction() (John Newbery)
36167faea92c97ddea7403280a5074073c8e5f90 [logging/documentation] Remove reference to AcceptToMemoryPool from error string (John Newbery)
4c24142b1ec121623f81ba644d77341bc1bd88dd [validation] Remove comment about AcceptToMemoryPool() (John Newbery)
5759fd12b8d5937e9187fa33489a95b1d8e6d1e5 [test] Don't set bypass_limits to true in txvalidation_tests.cpp (John Newbery)
497c9e29640858bb3beb20089c2d4f9e133c7e42 [test] Don't set bypass_limits to true in txvalidationcache_tests.cpp (John Newbery)
Pull request description:
Similarly to how #18698 added `ProcessNewBlock()` and `ProcessNewBlockHeaders()` methods to the `ChainstateManager` class, this PR adds a new `ProcessTransaction()` method. Code outside validation no longer calls `AcceptToMemoryPool()` directly, but calls through the higher-level `ProcessTransaction()` method. Advantages:
- The interface is simplified. Calling code no longer needs to know about the active chainstate or mempool object, since `AcceptToMemoryPool()` can only ever be called for the active chainstate, and that chainstate knows which mempool it's using. We can also remove the `bypass_limits` argument, since that can only be used internally in validation.
- responsibility for calling `CTxMemPool::check()` is removed from the callers, and run automatically by `ChainstateManager` every time `ProcessTransaction()` is called.
ACKs for top commit:
lsilva01:
tACK 0fdb619 on Ubuntu 20.04
theStack:
Code-review ACK 0fdb619aaf1d62598263361a6082d182be1af792
ryanofsky:
Code review ACK 0fdb619aaf1d62598263361a6082d182be1af792. Only changes since last review: splitting & joining commits, adding more explanations to commit messages, tweaking MEMPOOL_ERROR string, fixing up argument name comments.
Tree-SHA512: 0b395c2e3ef242f0d41d47174b1646b0a73aeece38f1fe29349837e6fb832f4bf8d57e1a1eaed82a97c635cfd59015a7e07f824e0d7c00b2bee4144e80608172
aa1a4c920495076ed5b5e3f05cb64d644bab6810 Add file validation to savemempool RPC test (lsilva01)
871e64d22f6db8f2e1b312227354aa172a0347c6 Add filename to savemempool RPC result (lsilva01)
Pull request description:
Currently, if the user calls the `savemempool` RPC method, there is no way to know
where the file was created (unless the user knows internal implementation details).
This PR adds a return message stating the file name and path where the mempool was saved and changes `mempool_persist.py` to validate this new return message.
ACKs for top commit:
laanwj:
Code review ACK aa1a4c920495076ed5b5e3f05cb64d644bab6810
Tree-SHA512: e8b1dd0a8976e5eb15f7476c9651e492d2c621a67e0b726721fa7a2ae0ddd272ee28b87a2d0c650bd635e07fa96bdefe77bece4deb6486ef3ee9a4f83423a840
14cd7bf793547fa5143acece564482271f5c30bc [test] call CheckPackage for package sanitization checks (glozow)
68763783658f004efd9117fa7a69b0e271c4eaaa MOVEONLY: move package unit tests to their own file (glozow)
c9b1439ca9ab691f4672d2cbf33d9381f2985466 MOVEONLY: mempool checks to their own functions (glozow)
9e910d8152e08d26ecce6592870adbe5dabd159e scripted-diff: clean up MemPoolAccept aliases (glozow)
fd92b0c3986b9eb41ce28eb602f56d405bdd3cd7 document workspace members (glozow)
3d3e4598b6e570b1f8248b1ee43ec59165a3ff5c [validation] cache iterators to mempool conflicts (glozow)
36a8441912bf84b4da9c74826dcd42533d8abaaa [validation/rpc] cache + use vsize calculated in PreChecks (glozow)
8fa2936b34fda9c0bea963311fa80a04b4bf5867 [validation] re-introduce bool for whether a transaction is RBF (glozow)
cbb3598b5ce2bea58a8cb1ad2167d7d1d079acf7 [validation/refactor] store precomputed txdata in workspace (glozow)
0a79eaba729e60a83b0e604e6a18e9ba1ca1bc88 [validation] case-based constructors for ATMPArgs (glozow)
Pull request description:
This contains the refactors and moves within #22674. There are no behavior changes, so it should be simpler to review.
ACKs for top commit:
ariard:
Code Review ACK 14cd7bf
jnewbery:
Code review ACK 14cd7bf793547fa5143acece564482271f5c30bc
laanwj:
Code review ACK 14cd7bf793547fa5143acece564482271f5c30bc, thanks for adding documentation and clarifying the code
t-bast:
Code Review ACK 14cd7bf793
Tree-SHA512: 580ed48b43713a3f9d81cd9b573ef6ac44efe5df2fc7b7b7036c232b52952b04bf5ea92940cf73739f4fbd54ecf980cef58032e8a2efe05229ad0b3c639de8a0
Unless `-deprecatedrpc=fees` is passed, top level
fee fields are no longer returned for mempool entries.
Add instructions to field help on how to access
deprecated fields, update help text for readability,
and include units. This is important to help
avoid any confusion as users move from deprecated
fields to the fee fields object (credit: jonatack).
This affects `getmempoolentry`, `getrawmempool`,
`getmempoolancestors`, and `getmempooldescendants`
Modify `test/functional/mempool_packages.py` and
`test/functional/rpc_fundrawtransaction.py` tests
to no longer use deprecated fields.
Co-authored-by: jonatack <jon@atack.com>
This is not only cleaner but also helps make sure we are always using
the virtual size measure that includes the sigop weight heuristic (which
is the vsize the mempool would return).
5c34507ecbbdc29c086276d1c62835b461823507 core_write: Rename calculate_fee to have_undo for clarity (fyquah)
8edf6204a87057a451160d1e61e79d8be112e81f release-notes: Add release note about getblock verbosity level 3. (fyquah)
459104b2aae6eeaadfa5a7e47944f1a34780dacd rest: Add test for prevout fields in getblock (fyquah)
4330af6f72172848f5971a052a8f325ed50eb576 rpc: Add test for level 3 verbosity getblock rpc call. (fyquah)
51dbc167e98daab317baa80cf80bfda337672dab rpc: Add level 3 verbosity to getblock RPC call. (fyquah)
3cc95345ca49b87e8caca9a0e6418c63ae1e463a rpc: Replace boolean argument for tx details with enum class. (fyquah)
Pull request description:
Author of #21245 expressed [time issues](https://github.com/bitcoin/bitcoin/pull/21245#issuecomment-902332088) in the original PR. Given that #21245 has received a lot of review*, I have decided to open this new pull request with [modifications required to get ACK from luke-jr ](https://github.com/bitcoin/bitcoin/pull/21245#issuecomment-905150806) and a few nits of mine.
### Original PR description
> Display the prevout in transaction inputs when calling getblock level 3 verbosity. This PR affects the existing `/rest/block` API by adding a `prevout` fields to tx inputs. This is mentioned in the change to the release notes.
>
> I added some functional tests that
>
> * checks that the RPC call still works when TxUndo can't be found
>
> * Doesn't display the "value" or "scriptPubKey" of the previous output when at a lower verbosity level
>
>
> This "completes" the issue #18771
### Possible improvements
* b0bf4f255f - I can include even this commit to this PR if deemed useful or I can leave it for a follow-up PR. See https://github.com/bitcoin/bitcoin/pull/21245#issuecomment-894853784 for more context.
### Examples
Examples of the `getblock` output with various verbose levels. Note that `000000000000001f682b188971cc1a121546be4e9d5baf22934fdc7f538288d5` contains only 2 transactions.
#### Verbose level 0
```bash
./bitcoin-cli -testnet getblock 000000000000001f682b188971cc1a121546be4e9d5baf22934fdc7f538288d5 0
```
##### Verbose level 1
```bash
./bitcoin-cli -testnet getblock 000000000000001f682b188971cc1a121546be4e9d5baf22934fdc7f538288d5 1
```
##### Verbose level 2
```bash
./bitcoin-cli -testnet getblock 000000000000001f682b188971cc1a121546be4e9d5baf22934fdc7f538288d5 2
```
##### Verbose level 3
```bash
./bitcoin-cli -testnet getblock 000000000000001f682b188971cc1a121546be4e9d5baf22934fdc7f538288d5 3
```
#### REST
```bash
curl -H "content-type:text/plain;" http://127.0.0.1:18332/rest/block/000000000000001f682b188971cc1a121546be4e9d5baf22934fdc7f538288d5.json
```
<sub>* ... and my everyday obsessive checking of my email inbox whether the PR moves forward.</sub>
Edit laanwj: Removed at symbol from message, and large example output to prevent it from all ending up in the commit message.
ACKs for top commit:
0xB10C:
ACK 5c34507ecbbdc29c086276d1c62835b461823507
meshcollider:
utACK 5c34507ecbbdc29c086276d1c62835b461823507
theStack:
ACK 5c34507ecbbdc29c086276d1c62835b461823507 👘
promag:
Concept ACK 5c34507ecbbdc29c086276d1c62835b461823507
Tree-SHA512: bbff120d8fd76e617b723b102b0c606e0d8eb27f21c631d5f4cdab0892137c4bc7c65b1df144993405f942c91be47a26e80480102af55bff22621c19f518aea3
There is no change in behavior. This just helps prepare for the
transition from boost::filesystem to std::filesystem by avoiding calls
to methods which will be unsafe after the transaction to std::filesystem
to due lack of a boost::filesystem::path::imbue equivalent and inability
to set a predictable locale.
Co-authored-by: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Co-authored-by: Kiminuo <kiminuo@protonmail.com>
Co-authored-by: MarcoFalke <falke.marco@gmail.com>
Display the prevout in transaction inputs when calling getblock level 3
verbosity.
Co-authored-by: Luke Dashjr <luke_github1@dashjr.org>
Co-authored-by: 0xB10C <19157360+0xB10C@users.noreply.github.com>
