552bc82b17961b86ae1964e817ba89ee7bfd985f doc: Use multipath descriptors in descriptors.md and linked test (Anurag chavan)
Pull request description:
Updates documentation and `wallet_miniscript_decaying_multisig_descriptor_psbt.py` to use single multipath descriptors with `<0;1>` syntax instead of separate external/internal descriptors.
## Changes
- **doc/descriptors.md**: Update examples (lines 70-71) to use `/<0;1>/*` multipath syntax
- **doc/descriptors.md**: Update Basic Multisig Example instructions (line 179) to use single multipath descriptor
- **test/functional/wallet_miniscript_decaying_multisig_descriptor_psbt.py**: Refactor to use single multipath descriptor pattern matching `wallet_multisig_descriptor_psbt.py`
## Implementation
- `_get_xpub()` now extracts external descriptor and converts to multipath format
- `create_multisig()` imports single descriptor that expands to receive and change addresses
- Removed fake checksums from documentation examples
- Added clear comments documenting multipath convention
Fixes#34086
ACKs for top commit:
yashbhutwala:
ACK 552bc82b17961b86ae1964e817ba89ee7bfd985f
achow101:
ACK 552bc82b17961b86ae1964e817ba89ee7bfd985f
rkrux:
lgtm tACK 552bc82
Tree-SHA512: cc99271a3955daa475242d9f4ef8f09f4c94c64e48ec4647ecfd95dceb38bb0cdd91b78ec2d5f033b449d175eaecbdda49d6c766c8a1e1a01fed93be4eb0cfc0
Updates documentation and wallet_miniscript_decaying_multisig_descriptor_psbt.py
to use single multipath descriptors with <0;1> syntax instead of separate
external/internal descriptors.
Changes:
- doc/descriptors.md: Update examples to use /<0;1>/* multipath syntax with /0 and /1 notation
- doc/descriptors.md: Update Basic Multisig Example instructions
- test: Refactor to use single multipath descriptor pattern, matching wallet_multisig_descriptor_psbt.py
Implementation:
- _get_xpub() extracts external descriptor and converts to multipath format
- create_multisig() builds descriptor string, gets checksum, imports descriptor#checksum
- Multipath descriptor properly expands to external and internal/change descriptors
Fixes#34086
Descriptor wallets are already created by default since v23.0, but
since the recent legacy wallet removal this parameter *must* be True
(see commit 9f04e02ffaee0fe64027dc56c7bea3885254321a), i.e. still
passing it wouldn't contain any information for test readers
anymore. So simply drop them in the functional tests in order to
reduce code bloat.
-BEGIN VERIFY SCRIPT-
sed -i 's/, descriptors=True//g' $(git ls-files -- 'test/functional' ':(exclude)test/functional/wallet_backwards_compatibility.py')
sed -i '/descriptors=True,/d' ./test/functional/mempool_persist.py
-END VERIFY SCRIPT-
Removes all legacy wallet specific functional tests.
Also removes the --descriptor and --legacy-wallet options as these are
no longer necessary with the legacy wallet removed.
Require that sqlite is available in order to compile the wallet. Removes
instances of USE_SQLITE since it is no longer possible to not have
sqlite available.
The NO_SQLITE option is dropped from depends.
Co-authored-by: Ava Chow <github@achow101.com>
Co-authored-by: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
This is similar in structure to test/functional/wallet_multisig_descriptor_psbt.py
both in code and concept. It should serve as some integration testing for
Miniscript descriptors, and also documents a simple multisig that starts as 4-of-4
and decays to 3-of-4, 2-of-4, and finally 1-of-4 at block heights (I think in the
real world aligning this to halvenings would be nice).
