Commit Graph

4885 Commits

Author SHA1 Message Date
Ava Chow
8c2710b041 Merge bitcoin/bitcoin#32517: rpc: add "ischange: true" to decoded tx outputs in wallet gettransaction response
060bb55508 rpc: add decoded tx details to gettransaction with extra wallet fields (Matthew Zipkin)
ad1c3bdba5 [move only] move DecodeTxDoc() to a common util file for sharing (Matthew Zipkin)
d633db5416 rpc: add "ischange: true" in wallet gettransaction decoded tx output (Matthew Zipkin)

Pull request description:

  This change is motivated by external RBF clients like https://github.com/CardCoins/additive-rbf-batcher/. It saves the user a redundant re-looping of tx outputs, calling `getaddressinfo` on each one, looking for the change output in order to adjust the fee.

  The field `"ischange"` only appears when `gettransaction` is called on a wallet, and is either `true` or not present at all. I chose not to include `ischange: false` because it is confusing to see that on *received* transactions.

  Example of the new field:

  ```
      "vout": [
        {
          "value": 1.00000000,
          "n": 0,
          "scriptPubKey": {
            "asm": "0 5483235e05c76273b3b50af62519738781aff021",
            "desc": "addr(bcrt1q2jpjxhs9ca388va4ptmz2xtns7q6lupppkw7wu)#d42g84j6",
            "hex": "00145483235e05c76273b3b50af62519738781aff021",
            "address": "bcrt1q2jpjxhs9ca388va4ptmz2xtns7q6lupppkw7wu",
            "type": "witness_v0_keyhash"
          }
        },
        {
          "value": 198.99859000,
          "n": 1,
          "scriptPubKey": {
            "asm": "0 870ab1ab58632b05a417d5295f4038500e407592",
            "desc": "addr(bcrt1qsu9tr26cvv4stfqh65547spc2q8yqavj7fnlju)#tgapemkv",
            "hex": "0014870ab1ab58632b05a417d5295f4038500e407592",
            "address": "bcrt1qsu9tr26cvv4stfqh65547spc2q8yqavj7fnlju",
            "type": "witness_v0_keyhash"
          },
          "ischange": true
        }
      ]

  ```

ACKs for top commit:
  furszy:
    ACK [060bb55](060bb55508)
  maflcko:
    review ACK 060bb55508 🌛
  achow101:
    ACK 060bb55508
  rkrux:
    lgtm ACK 060bb55508

Tree-SHA512: aae4854d2bb4e9a7bc1152691ea90e594e8da8a63c9c7fda72a504fb6a7e54ae274ed5fa98d35d270e0829cc8f8d2fd35a5fc9735c252a10aa42cc22828930e7
2025-11-10 08:58:34 -08:00
merge-script
25c45bb0d0 Merge bitcoin/bitcoin#33567: node: change a tx-relay on/off flag to enum
07a926474b node: change a tx-relay on/off flag to enum (Vasil Dimov)

Pull request description:

  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.

  ---

  This is part of [#29415 Broadcast own transactions only via short-lived Tor or I2P connections](https://github.com/bitcoin/bitcoin/pull/29415). Putting it in its own PR to reduce the size of #29415 and because it does not logically depend on the other commits from there.

ACKs for top commit:
  optout21:
    ACK 07a926474b
  kevkevinpal:
    ACK [07a9264](07a926474b)
  laanwj:
    Concept and code review ACK 07a926474b. Agree with the general reasoning and the change in #29415 is a valid motivation to change this interface.
  glozow:
    utACK 07a926474b

Tree-SHA512: ec8f6fa56a6d2422a0fbd5941ff2792685e8d8e7b9dd50bba9f3e21ed9b4a4a26c89b0d7e4895d48f30b7a635f2eddd894af26b5266410952cbdaf5c40b42966
2025-10-31 14:59:58 -04:00
Matthew Zipkin
060bb55508 rpc: add decoded tx details to gettransaction with extra wallet fields 2025-10-29 12:12:11 -04:00
Matthew Zipkin
d633db5416 rpc: add "ischange: true" in wallet gettransaction decoded tx output 2025-10-29 12:09:19 -04:00
merge-script
1abc8fa308 Merge bitcoin/bitcoin#33218: refactor: rename fees.{h,cpp} to fees/block_policy_estimator.{h,cpp}
1a7fb5eeee fees: return current block height in estimateSmartFee (ismaelsadeeq)
ab49480d9b fees: rename fees_args to block_policy_estimator_args (ismaelsadeeq)
06db08a435 fees: refactor: rename fees to block_policy_estimator (ismaelsadeeq)
6dfdd7e034 fees: refactor: rename policy_fee_tests.cpp to feerounder_tests.cpp (ismaelsadeeq)

Pull request description:

  This PR is a simple refactoring that does four things:

  1. Renames `test/policy_fee_tests.cpp` to `test/feerounder_tests.cpp`.
  2. Renames `policy/fees.{h,cpp}` to `policy/fees/block_policy_estimator.{h,cpp}`.
  3. Renames `policy/fees_args.cpp` to `policy/fees/block_policy_estimator_args.cpp`.
  4. Modifies `estimateSmartFee` to return the block height at which the estimate was made by adding a `best_height` unsigned int value to the `FeeCalculation` struct.

  **Motivation**

  In preparation for adding a new fee estimator, the `fees` directory is created so we can organize code into `block_policy_estimator` and `mempool` because

  a) It would be clunky to add more code directly under `fees`.
  b) Having `policy/fees.{h,cpp}` and `policy/mempool.{h,cpp}` would also be undesirable.

  Therefore, it makes sense to structure the it as `policy/fees/block_policy_estimator`, `policy/fees/mempool`, etc.
  Hence test file were also updated accordingly.

  The current block height is also returned because later in #30157 we log the height at which each estimate is made (at the debug log category of  fee estimation :) ). This feature is particularly useful for empirical data analysis.

ACKs for top commit:
  maflcko:
    re-ACK 1a7fb5eeee 🐤
  polespinasa:
    re ACK 1a7fb5eeee
  willcl-ark:
    ACK 1a7fb5eeee
  janb84:
    re ACK 1a7fb5eeee

Tree-SHA512: fef7ace2a9f262ec0361fb7a46df5108afc46b5c4b059caadf2fd114740aefbb2592389d11646c13d0e28bf0ef2cfcfbab3e659c4d4288b8ebe64725fd1963c0
2025-10-28 11:57:59 -04:00
Ava Chow
80bb7012be Merge bitcoin/bitcoin#31514: wallet: allow label for non-ranged external descriptor (if internal=false) & disallow label for ranged descriptors
664657ed13 bugfix: disallow label for ranged descriptors & allow external non-ranged descriptors to have label (scgbckbone)

Pull request description:

  Motivation:
  * ranged descriptors MUST not be able to have label (current impl allows it)
  * external non-ranged descriptor MUST be able to have label (current impl disallows it, **if** `internal=false` is provided via importdescriptor user data)

  Repro steps:
  * create blank wallet and import descriptors
  * external has `label=test` (not internal)
  ```
      conn = bitcoind.create_wallet(wallet_name=w_name, disable_private_keys=True, blank=True,
                                    passphrase=None, avoid_reuse=False, descriptors=True)
      descriptors = [
          {
              "timestamp": "now",
              "label": "test",
              "active": True,
              "desc": "wpkh([0f056943/84h/1h/0h]tpubDC7jGaaSE66Pn4dgtbAAstde4bCyhSUs4r3P8WhMVvPByvcRrzrwqSvpF9Ghx83Z1LfVugGRrSBko5UEKELCz9HoMv5qKmGq3fqnnbS5E9r/0/*)#erexmnep",
              "internal": False
          },
          {
              "desc": "wpkh([0f056943/84h/1h/0h]tpubDC7jGaaSE66Pn4dgtbAAstde4bCyhSUs4r3P8WhMVvPByvcRrzrwqSvpF9Ghx83Z1LfVugGRrSBko5UEKELCz9HoMv5qKmGq3fqnnbS5E9r/1/*)#ghu8xxfe",
              "active": True,
              "internal": True,
              "timestamp": "now"
          },
      ]
      r = conn.importdescriptors(descriptors)
      print(r)
  ```
  response:
  ```
  [{'error': {'code': -8,
              'message': 'Internal addresses should not have a label'},
    'success': False,
    'warnings': ['Range not given, using default keypool range']},
   {'success': True,
    'warnings': ['Range not given, using default keypool range']}]
  ```
  But in above, ONLY external has a label.

  If you remove `internal: False` from external descriptor import object - it will import no problem:
  ```
  [{'success': True,
    'warnings': ['Range not given, using default keypool range']},
   {'success': True,
    'warnings': ['Range not given, using default keypool range']}]

  ```
  Even tho it should NOT, as the descriptor is ranged. Current implementation relies on checking user provided data to decide whether desc is ranged.

ACKs for top commit:
  achow101:
    ACK 664657ed13
  rkrux:
    lgtm crACK 664657ed13

Tree-SHA512: 9e70aea620019c29950ba417d4ae38d65cd94a4f6fcabbc021d67b031de1c44c27d6f6f5cb7e6950a099eb6e58bed9be764d4c6347195daeccb14a5d95c123b2
2025-10-27 13:56:45 -07:00
ismaelsadeeq
06db08a435 fees: refactor: rename fees to block_policy_estimator
- Also move it to policy/fees and update the includes
2025-10-27 10:41:02 +01:00
Ava Chow
1916c51cd8 Merge bitcoin/bitcoin#33210: fuzz: enhance wallet_fees by mocking mempool stuff
5ded99a7f0 fuzz: MockMempoolMinFee in wallet_fees (brunoerg)
c9a7a198d9 test: move MockMempoolMinFee to util/txmempool (brunoerg)
adf67eb21b fuzz: create FeeEstimatorTestingSetup to set fee_estimator (brunoerg)
ff10a37e99 fuzz: mock CBlockPolicyEstimator in wallet_fuzz (brunoerg)
f591c3beca fees: make estimateSmartFee/HighestTargetTracked virtual for mocking (brunoerg)
19273d0705 fuzz: set mempool options in wallet_fees (brunoerg)

Pull request description:

  Some functions in `wallet/fees.cpp` (fuzzed by the wallet_fees target) depends on some mempool stuff - e.g. relay current min fee, smart fee and max blocks estimation, relay dust fee and other ones. For better fuzzing of it, it would be great to have these values/interactions. That said, this PR enhances the `wallet_fees` target by:

  - Setting mempool options - `min_relay_feerate`,  `dust_relay_feerate` and `incremental_relay_feerate` - when creating the `CTxMemPool`.
  - Creates a `ConsumeMempoolMinFee` function which is used to have a mempool min fee (similar approach from `MockMempoolMinFee` from unit test).
  - Mock `CBlockPolicyEstimator` - estimateSmartFee/HighestTagretTracket functions, especifically. It's better to mock it then trying to interact to CBlockPolicyEstimator in order to have some effective values due to performance.

  Note that I created `FeeEstimatorTestingSetup` because we cannot set `m_node.fee_estimator` in `ChainTestingSetup` since fae8c73d9e.

ACKs for top commit:
  maflcko:
    re-ACK 5ded99a7f0 🎯
  ismaelsadeeq:
    Code review ACK 5ded99a7f0

Tree-SHA512: 13d2af042098afd237ef349437021ea841069d93d4c3e3a32e1b562c027d00c727f375426709d34421092993398caf7ba8ff19077982cb6f470f8938a44e7754
2025-10-24 11:43:42 -07:00
Ava Chow
c6c4edf324 Merge bitcoin/bitcoin#32983: rpc: refactor: use string_view in Arg/MaybeArg
b63428ac9c rpc: refactor: use more (Maybe)Arg<std::string_view> (stickies-v)
037830ca0d refactor: increase string_view usage (stickies-v)
b3bf18f0ba rpc: refactor: use string_view in Arg/MaybeArg (stickies-v)

Pull request description:

  The `RPCHelpMan::{Arg,MaybeArg}` helpers avoid copying (potentially) large strings by returning them as `const std::string*` (`MaybeArg`) or `const std::string&` (`Arg`). For `MaybeArg`, this has the not-so-nice effect that users need to deal with raw pointers, potentially also requiring new functions (e.g. [`EnsureUniqueWalletName` ](d127b25199 (diff-d8bfcfbdd5fa7d5c52d38c1fe5eeac9ce5c5a794cdfaf683585140fa70a32374R32))) with raw pointers being implemented.

  This PR aims to improve on this by returning a trivially copyable `std::string_view` (`Arg`) or `std::optional<std::string_view>` (`MaybeArg`), modernizing the interface without introducing any additional copying overhead. In doing so, it also generalizes whether we return by value or by pointer/reference using `std::is_trivially_copyable_v` instead of defining the types manually.

  In cases where functions currently take a `const std::string&` and it would be too much work / touching consensus logic to update them (`signmessage.cpp`), a `std::string` copy is made (which was already happening anyway).

  The last 2 commits increase usage of the `{Arg,MaybeArg}<std::string_view>` helpers, and could be dropped/pruned if anything turns out to be controversial - I just think it's a nice little cleanup.

ACKs for top commit:
  maflcko:
    re-ACK b63428ac9c 🎉
  achow101:
    ACK b63428ac9c
  pablomartin4btc:
    re-ACK [b63428a](b63428ac9c)
  w0xlt:
    reACK b63428ac9c

Tree-SHA512: b4942c353a1658c22a88d8c9b402c288ad35265a3b88aa2072b1f9b6d921cd073194ed4b00b807cb48ca440f47c87ef3d8e0dd1a5d814be58fc7743f26288277
2025-10-24 10:33:51 -07:00
Hennadii Stepanov
3fee0754a2 Merge bitcoin/bitcoin#33550: Fix windows libc++ fs::path fstream compile errors
c864a4c194 Simplify fs::path by dropping filename() and make_preferred() overloads (Ryan Ofsky)
b0113afd44 Fix windows libc++ fs::path fstream compile errors (Ryan Ofsky)

Pull request description:

  Drop support for passing `fs::path` directly to `std::ifstream` and `std::ofstream` constructors and `open()` functions, because as reported by hebasto in https://github.com/bitcoin/bitcoin/issues/33545, after https://wg21.link/lwg3430 there is no way this can continue to work in windows builds, and there are already compile errors compiling for windows with newer versions of libc++.

  Instead, add an `fs::path::std_path()` method that returns `std::filesystem::path` references and use it where needed.

ACKs for top commit:
  hebasto:
    ACK c864a4c194.
  l0rinc:
    Code review ACK c864a4c194
  maflcko:
    re-ACK c864a4c194 🌥

Tree-SHA512: d22372692ab86244e2b2caf4c5e9c9acbd9ba38df5411606b75e428474eabead152fc7ca1afe0bb0df6b818351211a70487e94b40a17b68db5aa757604a0ddf6
2025-10-22 10:10:27 +02:00
Vasil Dimov
07a926474b node: change a tx-relay on/off flag to enum
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>
2025-10-15 08:52:48 +02:00
merge-script
48aa0e98d0 Merge bitcoin/bitcoin#29675: wallet: Be able to receive and spend inputs involving MuSig2 aggregate keys
ac599c4a9c test: Test MuSig2 in the wallet (Ava Chow)
68ef954c4c wallet: Keep secnonces in DescriptorScriptPubKeyMan (Ava Chow)
4a273edda0 sign: Create MuSig2 signatures for known MuSig2 aggregate keys (Ava Chow)
258db93889 sign: Add CreateMuSig2AggregateSig (Ava Chow)
bf69442b3f sign: Add CreateMuSig2PartialSig (Ava Chow)
512b17fc56 sign: Add CreateMuSig2Nonce (Ava Chow)
82ea67c607 musig: Add MuSig2AggregatePubkeys variant that validates the aggregate (Ava Chow)
d99a081679 psbt: MuSig2 data in Fill/FromSignatureData (Ava Chow)
4d8b4f5336 signingprovider: Add musig2 secnonces (Ava Chow)
c06a1dc86f Add MuSig2SecNonce class for secure allocation of musig nonces (Ava Chow)
9baff05e49 sign: Include taproot output key's KeyOriginInfo in sigdata (Ava Chow)
4b24bfeab9 pubkey: Return tweaks from BIP32 derivation (Ava Chow)
f14876213a musig: Move synthetic xpub construction to its own function (Ava Chow)
fb8720f1e0 sign: Refactor Schnorr sighash computation out of CreateSchnorrSig (Ava Chow)
a4cfddda64 tests: Clarify why musig derivation adds a pubkey and xpub (Ava Chow)
39a63bf2e7 descriptors: Add a doxygen comment for has_hardened output_parameter (Ava Chow)
2320184d0e descriptors: Fix meaning of any_key_parsed (Ava Chow)

Pull request description:

  This PR implements MuSig2 signing so that the wallet can receive and spend from imported `musig(0` descriptors.

  The libsecp musig module is enabled so that it can be used for all of the MuSig2 cryptography.

  Secnonces are handled in a separate class which holds the libsecp secnonce object in a `secure_unique_ptr`. Since secnonces must not be used, this class has no serialization and will only live in memory. A restart of the software will require a restart of the MuSig2 signing process.

ACKs for top commit:
  fjahr:
    tACK ac599c4a9c
  rkrux:
    lgtm tACK ac599c4a9c
  theStack:
    Code-review ACK ac599c4a9c 🗝️

Tree-SHA512: 626b9adc42ed2403e2f4405321eb9ce009a829c07d968e95ab288fe4940b195b0af35ca279a4a7fa51af76e55382bad6f63a23bca14a84140559b3c667e7041e
2025-10-14 16:25:52 -04:00
Ryan Ofsky
c864a4c194 Simplify fs::path by dropping filename() and make_preferred() overloads
These overloads were needed to allow passing `fs::path` objects directly to
libstdc++'s `fstream` constructors, but after the previous commit, there is no
longer any remaining code that does pass `fs::path` objects to `fstream`
constructors. Writing new code which does this is also discouraged because the
standard has been updated in https://wg21.link/lwg3430 to disallow it.

Dropping these also means its no longer possible to pass `fs::path` arguments
directly to `fstream::open` in libstdc++, which is somewhat unfortunate but not
a big loss because it is already not possible to pass them to the constructor.
So this commit updates `fstream::open` calls.

Additionally, this change required updates to src/bitcoin.cpp since it was
relying on the overloaded filename() method.
2025-10-06 12:14:02 -04:00
Ryan Ofsky
b0113afd44 Fix windows libc++ fs::path fstream compile errors
As reported by hebasto in https://github.com/bitcoin/bitcoin/issues/33545,
newer libc++ versions implementing https://wg21.link/lwg3430 will no longer
implicitly convert `fs::path` objects to `std::filesystem::path` objects when
constructing `std::ifstream` and `std::ofstream` types.

This is not a problem in Unix systems since `fs::path` objects use
`std::string` as their native string type, but it causes compile errors on
Windows which use `std::wstring` as their string type, since `fstream`s can't
be constructed from `wstring`s.

Fix the windows libc++ compile errors by adding a new `fs::path::std_path()`
method and using it construct `fstream`s more portably.

Additionally, delete `fs::path`'s implicit `native_string` conversion so these
errors will not go undetected in the future, even though there is not currently
a CI job testing Windows libc++ builds.
2025-10-06 11:25:56 -04:00
stickies-v
b3bf18f0ba rpc: refactor: use string_view in Arg/MaybeArg
Modernizes interface by not forcing users to deal with raw pointers,
without adding copying overhead. Generalizes the logic of whether
we return by value or by optional/pointer.

In cases where functions take a `const std::string&` and it would
be too much work to update them, a string copy is made (which was
already happening anyway).
2025-10-02 12:53:25 +01:00
Ava Chow
68ef954c4c wallet: Keep secnonces in DescriptorScriptPubKeyMan 2025-09-30 11:15:38 -07:00
furszy
fc861332b3 wallet, log: reduce unconditional logging during load
The removed statements were logged up to two or three times for each loaded
wallet. The SQLite version only needs to be logged once.
The full wallet path is dropped, since the existing unconditional
logging while loading wallets is sufficient (also reduces anonymization
efforts in case of sharing logs).

Co-authored-by: Martin Zumsande <mzumsande@gmail.com>
2025-09-29 13:59:44 -04:00
merge-script
dd61f08fd5 Merge bitcoin/bitcoin#33031: wallet: Set descriptor cache upgraded flag for migrated wallets
88b0647f02 wallet: Always write last hardened cache flag in migrated wallets (Ava Chow)
8a08eef645 tests: Check that the last hardened cache upgrade occurs (Ava Chow)

Pull request description:

  #32597 set the descriptor cache upgraded flag for newly created wallets, but migrated wallets still did not have the flag set when they are migrated. For consistency, and to avoid an unnecessary upgrade, we should be setting this flag for migrated wallets.

  The flag would end up being set anyways at the end of migration when the wallet is reloaded as it would perform the automatic upgrade at that time. However, this is unnecessary and we should just set it from the get go.

  This PR also adds a couple tests to verify that the flag is being set, and that the upgrade is being performed.

ACKs for top commit:
  cedwies:
    re-ACK 88b0647
  rkrux:
    lgtm ACK 88b0647f02
  pablomartin4btc:
    ACK 88b0647f02

Tree-SHA512: 7d0850db0ae38eedd1e6a3bfaa548c6c612182291059fb1a47279a4c4984ee7914ecd02d8c7e427ef67bf9f5e67cbc57a7ae4412fad539e1bf3e05c512a60d69
2025-09-23 15:27:17 -04:00
merge-script
d20f10affb Merge bitcoin/bitcoin#33268: wallet: Identify transactions spending 0-value outputs, and add tests for anchor outputs in a wallet
113a422822 wallet: Add m_cached_from_me to cache "from me" status (Ava Chow)
609d265ebc test: Add a test for anchor outputs in the wallet (Ava Chow)
c40dc822d7 wallet: Throw an error in sendall if the tx size cannot be calculated (Ava Chow)
39a7dbdd27 wallet: Determine IsFromMe by checking for TXOs of inputs (Ava Chow)
e76c2f7a41 test: Test wallet 'from me' status change (Ava Chow)

Pull request description:

  One of the ways that the wallet would determine if a transaction was sent from the wallet was by checking if the total amount being spent by a transaction from outputs known to the wallet was greater than 0. This has worked fine until recently since there was no reason for 0-value outputs to be created. However, with ephemeral dust and P2A, it is possible to create standard 0-value outputs, and the wallet was not correctly identifying the spends of such outputs. This PR updates `IsFromMe` to only check whether the wallet knows any of the inputs, rather than checking the debit amount of a transaction.

  Additionally, a new functional test is added to test for this case, as well as a few other anchor output related scenarios. This also revealed a bug in `sendall` which would cause an assertion error when trying to spend all of the outputs in a wallet that has anchor outputs.

  Fixes #33265

ACKs for top commit:
  rkrux:
    lgtm ACK 113a422822
  enirox001:
    Tested ACK 113a422. Ran the full functional test suite including `wallet_anchor.py`; all tests passed. Fix for 0 value anchor detection and sendall size errors looks good. LGTM.
  furszy:
    ACK 113a422822

Tree-SHA512: df2ce4b258d1875ad0b4f27a5b9b4437137a5889a7d5ed7fbca65f904615e9572d232a8b8d070760f75ac168c1a49b7981f6b5052308575866dc610d191ca964
2025-09-12 14:42:08 +01:00
Ava Chow
591eea7b5a Merge bitcoin/bitcoin#33082: wallet, refactor: Remove Legacy check and error
d3c5e47391 wallet, refactor: Remove Legacy check and error (pablomartin4btc)
30c6f64eed test: Remove unnecessary LoadWallet() calls (pablomartin4btc)

Pull request description:

  Remove dead code due to legacy wallet removal.

  Leftovers from previous #32481.

  ---

  **Note**:

  While attempting to remove the legacy check in `CWallet::UpgradeDescriptorCache()` (which is called from `DBErrors WalletBatch::LoadWallet(CWallet* pwallet))`, I once again ran into the fact that `LoadWallet()` is used in two distinct scenarios — something I was already aware of:
  - Wallet creation – the upgrade is ignored here because no wallet flags are yet set; attempting to set a flag (ie `WALLET_FLAG_LAST_HARDENED_XPUB_CACHED` at the end of the upgrade function, if the legacy check is removed) would produce a failure (`DBErrors CWallet::LoadWallet()` -> `Assert(m_wallet_flags == 0)`).
  - Wallet loading – the upgrade proceeds correctly and the flag `WALLET_FLAG_LAST_HARDENED_XPUB_CACHED` is set.

  While revisiting this, I also noticed that some `LoadWallet()` calls in the wallet tests are unnecessary and I've removed them in the first commit.

  The following change in `UpgradeDescriptorCache()` could be done in PR #32636 as part of the separation between wallet loading and creation responsibilities.

  ```diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp

   void CWallet::UpgradeDescriptorCache()
   {
  +    // Only descriptor wallets can upgrade descriptor cache
  +    Assert(IsWalletFlagSet(WALLET_FLAG_DESCRIPTORS));
  +
  -    if (!IsWalletFlagSet(WALLET_FLAG_DESCRIPTORS) || IsLocked() || IsWalletFlagSet(WALLET_FLAG_LAST_HARDENED_XPUB_CACHED)) {
  +    if (IsLocked() || IsWalletFlagSet(WALLET_FLAG_LAST_HARDENED_XPUB_CACHED)) {
           return;
       }
  ```

ACKs for top commit:
  davidgumberg:
    crACK d3c5e47391
  achow101:
    ACK d3c5e47391
  l0rinc:
    code review ACK d3c5e47391

Tree-SHA512: ead37cf4061dfce59feb41ac50e807e6790e1a5e6b358e3b9c13e63d61a9cb82317a2e596cecb543f62f88a4338171788b651452425c1f40b5c1bec7fe78339e
2025-09-09 14:36:56 -07:00
Ava Chow
113a422822 wallet: Add m_cached_from_me to cache "from me" status
m_cached_from_me is used to track whether a transaction is "from me", i.e. has
any inputs which belong to the wallet. This is held in memory only in
the same way that a transaction's balances are.
2025-09-03 13:04:52 -07:00
Ava Chow
c40dc822d7 wallet: Throw an error in sendall if the tx size cannot be calculated 2025-09-03 12:58:59 -07:00
Ava Chow
39a7dbdd27 wallet: Determine IsFromMe by checking for TXOs of inputs
Instead of checking whether the total amount of inputs known by the
wallet is greater than 0, we should be checking for whether the input is
known by the wallet. This enables us to determine whether a transaction
spends an of output with an amount of 0, which is necessary for marking
0-value dust outputs as spent.
2025-09-03 12:55:53 -07:00
brunoerg
5ded99a7f0 fuzz: MockMempoolMinFee in wallet_fees 2025-09-01 11:44:43 -03:00
brunoerg
adf67eb21b fuzz: create FeeEstimatorTestingSetup to set fee_estimator 2025-09-01 09:21:41 -03:00
brunoerg
ff10a37e99 fuzz: mock CBlockPolicyEstimator in wallet_fuzz 2025-09-01 09:21:39 -03:00
pablomartin4btc
d3c5e47391 wallet, refactor: Remove Legacy check and error
Remove dead code due to legacy wallet removal.
2025-08-22 16:49:14 -03:00
merge-script
682bd04462 Merge bitcoin/bitcoin#33236: doc: Remove wrong and redundant doxygen tag
966666de9a doc: Remove wrong and redundant doxygen tag (MarcoFalke)

Pull request description:

  `param@[in]` is not a valid doxygen tag. Also, no other function in this file uses the annotations, and they are redundant with the line above, so just remove them in `feerate` to fix all issues.

  In other places, fix them.

ACKs for top commit:
  cedwies:
    ACK 966666d
  janb84:
    ACK 966666de9a
  pablomartin4btc:
    ACK 966666de9a
  w0xlt:
    ACK 966666de9a

Tree-SHA512: fcb6aa75c0f03b36f3caad023854ba276e0335cf47908a77006e182633b6a68f7b7d3115ef9fb97d143ca23730def05550f970265bb1fde97594ba68e724bde9
2025-08-22 11:27:10 +01:00
MarcoFalke
966666de9a doc: Remove wrong and redundant doxygen tag
Remove it in feerate.

Fix it in the other places.
2025-08-21 15:16:54 +02:00
Ava Chow
be776a1443 wallet: Remove isminetype
Since the only remaining isminetypes are ISMINE_NO and ISMINE_SPENDABLE,
this enum is now just a bool and can be removed. IsMine is changed to
return a bool and any usage of isminetypes and isminefilters are changed
to be the remaining ISMINE_SPENDABLE case.
2025-08-19 14:49:37 -07:00
Ava Chow
009a69a616 wallet: Remove ISMINE_USED
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.
2025-08-19 14:49:37 -07:00
Ava Chow
6a7aa01574 wallet: Remove COutput::spendable and AvailableCoinsListUnspent
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.
2025-08-19 14:49:37 -07:00
Ava Chow
620abe985e interfaces, gui: Remove is_mine output parameter from getAddress
The is_mine output parameter is never used by any callers.
2025-08-19 10:16:57 -07:00
merge-script
be356fc49b Merge bitcoin/bitcoin#32896: wallet, rpc: add v3 transaction creation and wallet support
5c8bf7b39e doc: add release notes for version 3 transactions (ishaanam)
4ef8065a5e test: add truc wallet tests (ishaanam)
5d932e14db test: extract `bulk_vout` from `bulk_tx` so it can be used by wallet tests (ishaanam)
2cb473d9f2 rpc: Support version 3 transaction creation (Bue-von-hon)
4c20343b4d rpc: Add transaction min standard version parameter (Bue-von-hon)
c5a2d08011 wallet: don't return utxos from multiple truc txs in AvailableCoins (ishaanam)
da8748ad62 wallet: limit v3 tx weight in coin selection (ishaanam)
85c5410615 wallet: mark unconfirmed v3 siblings as mempool conflicts (ishaanam)
0804fc3cb1 wallet: throw error at conflicting tx versions in pre-selected inputs (ishaanam)
cc155226fe wallet: set m_version in coin control to default value (ishaanam)
2e9617664e  wallet: don't include unconfirmed v3 txs with children in available coins (ishaanam)
ec2676becd 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 5c8bf7b39e
  achow101:
    ACK 5c8bf7b39e
  rkrux:
    ACK 5c8bf7b39e

Tree-SHA512: da8aea51c113e193dd0b442eff765bd6b8dc0e5066272d3e52190a223c903f48788795f32c554f268af0d2607b5b8c3985c648879cb176c65540837c05d0abb5
2025-08-19 06:00:50 -04:00
brunoerg
19273d0705 fuzz: set mempool options in wallet_fees 2025-08-18 09:19:22 -03:00
Ava Chow
57e8f34fe2 Merge bitcoin/bitcoin#32977: wallet: Remove wallet version and several legacy related functions
60d1042b9a wallet: Remove unused `WalletFeature` enums (woltx)
66de58208a wallet: Remove `CWallet::nWalletVersion` and related functions (woltx)
7cda3d0f5b wallet: Remove `IsFeatureSupported()` and `CanSupportFeature()` (woltx)
ba01585229 wallet: `MigrateToDescriptor` no longer calls `CanSupportFeature` (woltx)
63acee2797 wallet: Remove `GetClosestWalletFeature()` (woltx)
e27da3150b 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 60d1042b9a 🐾
  achow101:
    ACK 60d1042b9a
  pablomartin4btc:
    ACK 60d1042b9a

Tree-SHA512: 1a7ad8e15d57df8f66545776e7d178a2cd5312c87769a29770588375e3de5f24247aab9919acf004ed3eca16d08ba595b5f1c7b2b3eef7752e89d9c295624583
2025-08-15 16:38:19 -07:00
Bue-von-hon
2cb473d9f2 rpc: Support version 3 transaction creation
Adds v3 support to the following RPCs:
- createrawtransaction
- createpsbt
- send
- sendall
- walletcreatefundedpsbt

Co-authored-by: chungeun-choi <cucuridas@gmail.com>
Co-authored-by: dongwook-chan <dongwook.chan@gmail.com>
Co-authored-by: sean-k1 <uhs2000@naver.com>
Co-authored-by: ishaanam <ishaana.misra@gmail.com>
2025-08-15 11:24:46 -04:00
ishaanam
c5a2d08011 wallet: don't return utxos from multiple truc txs in AvailableCoins 2025-08-15 11:05:28 -04:00
ishaanam
da8748ad62 wallet: limit v3 tx weight in coin selection 2025-08-15 10:45:36 -04:00
ishaanam
85c5410615 wallet: mark unconfirmed v3 siblings as mempool conflicts 2025-08-15 10:45:36 -04:00
ishaanam
0804fc3cb1 wallet: throw error at conflicting tx versions in pre-selected inputs 2025-08-15 10:45:36 -04:00
ishaanam
cc155226fe wallet: set m_version in coin control to default value
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.
2025-08-15 10:45:36 -04:00
ishaanam
2e9617664e wallet: don't include unconfirmed v3 txs with children in available coins 2025-08-15 10:45:36 -04:00
ishaanam
ec2676becd wallet: unconfirmed ancestors and descendants are always truc 2025-08-15 10:45:36 -04:00
Ava Chow
8405fdb06e Merge bitcoin/bitcoin#33169: interfaces, chain, refactor: Remove unused getTipLocator and incaccurate getActiveChainLocator
2b00030af8 interfaces, chain, refactor: Remove inaccurate getActiveChainLocator (pablomartin4btc)
110a0f405c 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 2b00030af8
  furszy:
    ACK 2b00030af8
  stickies-v:
    ACK 2b00030af8
  w0xlt:
    ACK 2b00030af8

Tree-SHA512: b12ba6a15feeaeec692d69204a6e155e3af43edfac25597dabf14cacca1e4a2152574816e58dc544f39043c5721f5e707acf544f4541d3b9c0f8c0c40069215e
2025-08-14 11:30:45 -07:00
merge-script
9b1a7c3e8d Merge bitcoin/bitcoin#33116: refactor: Convert uint256 to Txid
de0675f9de refactor: Move `transaction_identifier.h` to primitives (marcofleon)
6f068f65de Remove implicit uint256 conversion and comparison (marcofleon)
9c24cda72e refactor: Convert remaining instances from uint256 to Txid (marcofleon)
d2ecd6815d policy, refactor: Convert uint256 to Txid (marcofleon)
f6c0d1d231 mempool, refactor: Convert uint256 to Txid (marcofleon)
aeb0f78330 refactor: Convert `mini_miner` from uint256 to Txid (marcofleon)
326f244724 refactor: Convert RPCs and `merkleblock` from uint256 to Txid (marcofleon)
49b3d3a92a Clean up `FindTxForGetData` (marcofleon)

Pull request description:

  This is the final leg of the [type safety refactor](https://github.com/bitcoin/bitcoin/pull/32189).

  All of these changes are straightforward `uint256` --> `Txid` along with any necessary explicit conversions. Also, `transaction_identifier.h` is moved to primitives in the last commit, as `Txid` and `Wtxid` become fundamental types after this PR.

ACKs for top commit:
  stickies-v:
    re-ACK de0675f9de, no changes since a20724d926d5844168c6a13fa8293df8c8927efe except address review nits.
  janb84:
    re ACK de0675f9de
  dergoegge:
    re-ACK de0675f9de
  theStack:
    Code-review ACK de0675f9de

Tree-SHA512: 2413160fca7ab146a8d79d18ce3afcf7384cacc73c513d41928904aa453b4dd7a350064cee71e9c5d015da5904c7c81ac17603e50a47441ebc5b0c653235dd08
2025-08-13 14:50:51 -04:00
pablomartin4btc
2b00030af8 interfaces, chain, refactor: Remove inaccurate getActiveChainLocator
The getActiveChainLocator method name was misleading, and its functionality
duplicated `Chain::findBlock`. This commit removes the method and replaces
all its usages with direct `Chain::findBlock` calls.

Additionally, the comment of getActiveChainLocator has been outdated since
commit ed47094 from #25717.

Finally, in CWallet::ScanForWalletTransactions, the findBlock calls are now
unified into a single call at the start of the function.

Co-authored-by: Ryan Ofsky <ryan@ofsky.org>
Co-authored-by: Matias Furszyfer <mfurszy@protonmail.com>
2025-08-13 00:21:17 -03:00
Ava Chow
73972d5617 Merge bitcoin/bitcoin#31296: wallet: Translate [default wallet] string in progress messages
db225cea56 wallet, refactor: Replace GetDisplayName() with LogName() (Ryan Ofsky)
01737883b3 wallet: Translate [default wallet] string in progress messages (Ryan Ofsky)

Pull request description:

  Noticed while reviewing https://github.com/bitcoin/bitcoin/pull/31287#discussion_r1843809721 that the [default wallet] part of progress messages remains untranslated while the rest of the string is translated.

  Fix this in all places where `CWallet::ShowProgress` (which has a cancel button) and `Chain::showProgress` (which doesn't have a cancel button) are called by making "default wallet" into a translated string.

ACKs for top commit:
  achow101:
    ACK db225cea56
  pablomartin4btc:
    ACK db225cea56
  furszy:
    utACK db225cea56

Tree-SHA512: 3e76e22ee692a7403d61c66615f56d0fa5f7883dd47553bcaec2f9ffd942daaa90ceb61830206bece50da53dcd737b6438c36bcb086030b2deb68c44172f3931
2025-08-12 11:33:42 -07:00
marcofleon
de0675f9de refactor: Move transaction_identifier.h to primitives
Moves the file from `src/util` to `src/primitives`. Now that the
refactor is complete, Txid and Wtxid are fundamental types, so it
makes sense for them to reside in `src/primitives`.
2025-08-11 16:47:51 +01:00
marcofleon
9c24cda72e refactor: Convert remaining instances from uint256 to Txid
These remaining miscellaneous changes were identified by commenting out
the `operator const uint256&` conversion and the `Compare(const uint256&)`
method from `transaction_identifier.h`.
2025-08-11 16:47:43 +01:00