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chore(deps): update dependency btclib to v2020.12.19 #2

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renovate-bot wants to merge 1 commit from renovate/btclib-2020.x into master

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2026-05-02 15:35:51 +00:00

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This PR contains the following updates:

Package	Change	Age	Confidence
btclib (source)	`==2020.5.11` → `==2020.12.19`

Release Notes

btclib-org/btclib (btclib)

`v2020.12.19`

Compare Source

Major changes includes:

added secp256k1 point multiplication based on efficient endomorphism
fixed ssa batch verification functions' logic
enforced snake_case variable naming convention,
e.g. 'script_pub_key', etc.
added BIP32KeyOrigin, BIP32KeyPath, and BIP32KeyPaths
adopted str instead of bytes as default type
for BIP32 keys, bms sigs, PSBTs, addresses, and WIFs;
base58 and bech32 encodings keep returning bytes, like base64
cleaned up and refactored all dataclasses,
now using serialize/deserialized and
possibly b58encode/b58decode, b64encode/b64decode, etc.
renamed TxIn.witness as TxIn.script_witness
fixed Witness management in TxIn and Tx, including equality operator
consolidated sig_hash code into sig_hash module
added more script_pub_key functions: assert_p2pkh, is_p2pkh, etc.

`v2020.11.23`

Compare Source

Major changes includes:

updated BIP340 (Schnorr signature) implementation
as per the latest changes in bitcoin core
refactored PsbtIn, PsbtOut, and Psbt
added legacy sighash
made btclib compatible with python 3.6
ssa.det_nonce now returns an int
moved tagged_hash from ssa into hashes module
added CurveGroup._y_aff_from_jac and removed unused methods
discontinued y_odd in favor of y_even as y-simmetry tiebreaker criterium
removed nonce input from dsa.sign and ssa.sign (only available from _sign functions)
cleaned up Exception handling, avoided bare/broad except
introduced btclib Exceptions that can be discriminated from regular Exceptions

`v2020.11.10`

Compare Source

Major changes includes:

removed TypedDict in favor of dataclass;
this also restored the ability of using btclib with python 3.7
introduced dataclasses_json as requirement, used to
serialize to file the json representation of dataclasses
Network is now a dataclass
bip32: BIP32KeyData is now a dataclass instead of dict, its data member
have to be accessed accordingly. Consequently, where previously it was
bip32.deserialize(xkey), now it is bip32.BIP32KeyData.deserialize(xkey)
bip32: added str_from_bip32_path and bytes_from_bip32_path
bip3: made bip32 index an int (not bytes) to avoid byteorder ambiguity.
Consequently, where previously it was xkey_dict["index"][0] < 0x80,
now it is xkey_dict.index < 0x80000000
bip32: local "./" derivation, opposed to absolute "m/" derivation,
is not available anymore
bip32: indexes_from_bip32_path now returns list[int] instead of
Tuple[list[bytes], bool] losing the "absolute derivation" bool
bms: serialize/deserialize have been renamed encode/decode as they
include the base64 (de)encoding, not jut the plain (de)serialization
Block: fixed bug in difficulty calculation
introduced first beta version of HdKeyPaths, PartialSigs, PsbtIn,
PsbtOut, and Psbt data classes and their associated helper functions
refactored Diffie-Hellman and ANSI-X9.63-KDF
introduced assorted elliptic curve point multiplication
algorithms
script: renamed Token as ScriptToken
script: encode/decode have been renamed as serialize/deserialize
as they were not encoding at all; the previous serialize/deserialize
which had varint(len()) before serialized data are not available anymore
alias: few definitions have moved in their relevant modules from which
they can be imported
pytest: enforced pytest > 6
pytest: using as many processes as the available CPU cores

`v2020.8.21`

Compare Source

Major changes includes:

added BlockHeader and Block data classes
added OutPoint, TxIn, TxOut, and TX data classes
added segwit_v0 sighash
added PsbtIn, PbstOut, and Psbt data classes for
partially signed bitcoin transactions (BIP174)
moved from unitest to pytest, including revision
of error messages and tests' logic

Configuration

📅 Schedule: Branch creation - "after 3am every weekday,every weekend" in timezone Europe/Amsterdam, Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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This PR has been generated by Renovate Bot.

This PR contains the following updates: | Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) | |---|---|---|---| | [btclib](https://btclib.org) ([source](https://github.com/btclib-org/btclib)) | `==2020.5.11` → `==2020.12.19` | ![age](https://developer.mend.io/api/mc/badges/age/pypi/btclib/2020.12.19?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/pypi/btclib/2020.5.11/2020.12.19?slim=true) | --- ### Release Notes <details> <summary>btclib-org/btclib (btclib)</summary> ### [`v2020.12.19`](https://github.com/btclib-org/btclib/blob/HEAD/HISTORY.md#v20201219) [Compare Source](https://github.com/btclib-org/btclib/compare/v2020.11.23...v2020.12.19) Major changes includes: - added secp256k1 point multiplication based on efficient endomorphism - fixed ssa batch verification functions' logic - enforced snake\_case variable naming convention, e.g. 'script\_pub\_key', etc. - added BIP32KeyOrigin, BIP32KeyPath, and BIP32KeyPaths - adopted str instead of bytes as default type for BIP32 keys, bms sigs, PSBTs, addresses, and WIFs; base58 and bech32 encodings keep returning bytes, like base64 - cleaned up and refactored all dataclasses, now using serialize/deserialized and possibly b58encode/b58decode, b64encode/b64decode, etc. - renamed TxIn.witness as TxIn.script\_witness - fixed Witness management in TxIn and Tx, including equality operator - consolidated sig\_hash code into sig\_hash module - added more script\_pub\_key functions: assert\_p2pkh, is\_p2pkh, etc. ### [`v2020.11.23`](https://github.com/btclib-org/btclib/blob/HEAD/HISTORY.md#v20201123) [Compare Source](https://github.com/btclib-org/btclib/compare/v2020.11.10...v2020.11.23) Major changes includes: - updated BIP340 (Schnorr signature) implementation as per the latest changes in bitcoin core - refactored PsbtIn, PsbtOut, and Psbt - added legacy sighash - made btclib compatible with python 3.6 - ssa.det\_nonce now returns an int - moved tagged\_hash from ssa into hashes module - added CurveGroup.\_y\_aff\_from\_jac and removed unused methods - discontinued y\_odd in favor of y\_even as y-simmetry tiebreaker criterium - removed nonce input from dsa.sign and ssa.sign (only available from \_sign functions) - cleaned up Exception handling, avoided bare/broad except - introduced btclib Exceptions that can be discriminated from regular Exceptions ### [`v2020.11.10`](https://github.com/btclib-org/btclib/blob/HEAD/HISTORY.md#v20201110) [Compare Source](https://github.com/btclib-org/btclib/compare/v2020.8.21...v2020.11.10) Major changes includes: - removed TypedDict in favor of dataclass; this also restored the ability of using btclib with python 3.7 - introduced dataclasses\_json as requirement, used to serialize to file the json representation of dataclasses - Network is now a dataclass - bip32: BIP32KeyData is now a dataclass instead of dict, its data member have to be accessed accordingly. Consequently, where previously it was bip32.deserialize(xkey), now it is bip32.BIP32KeyData.deserialize(xkey) - bip32: added str\_from\_bip32\_path and bytes\_from\_bip32\_path - bip3: made bip32 index an int (not bytes) to avoid byteorder ambiguity. Consequently, where previously it was xkey\_dict\["index"]\[0] < 0x80, now it is xkey\_dict.index < 0x80000000 - bip32: local "./" derivation, opposed to absolute "m/" derivation, is not available anymore - bip32: indexes\_from\_bip32\_path now returns list\[int] instead of Tuple\[list\[bytes], bool] losing the "absolute derivation" bool - bms: serialize/deserialize have been renamed encode/decode as they include the base64 (de)encoding, not jut the plain (de)serialization - Block: fixed bug in difficulty calculation - introduced first beta version of HdKeyPaths, PartialSigs, PsbtIn, PsbtOut, and Psbt data classes and their associated helper functions - refactored Diffie-Hellman and ANSI-X9.63-KDF - introduced assorted elliptic curve point multiplication algorithms - script: renamed Token as ScriptToken - script: encode/decode have been renamed as serialize/deserialize as they were not encoding at all; the previous serialize/deserialize which had varint(len()) before serialized data are not available anymore - alias: few definitions have moved in their relevant modules from which they can be imported - pytest: enforced pytest > 6 - pytest: using as many processes as the available CPU cores ### [`v2020.8.21`](https://github.com/btclib-org/btclib/blob/HEAD/HISTORY.md#v2020821) [Compare Source](https://github.com/btclib-org/btclib/compare/v2020.5.11...v2020.8.21) Major changes includes: - added BlockHeader and Block data classes - added OutPoint, TxIn, TxOut, and TX data classes - added segwit\_v0 sighash - added PsbtIn, PbstOut, and Psbt data classes for partially signed bitcoin transactions (BIP174) - moved from unitest to pytest, including revision of error messages and tests' logic </details> --- ### Configuration 📅 **Schedule**: Branch creation - "after 3am every weekday,every weekend" in timezone Europe/Amsterdam, Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] If you want to rebase/retry this PR, check this box --- This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).

renovate-bot added 1 commit

2026-05-02 15:35:51 +00:00

chore(deps): update dependency btclib to v2020.12.19

renovate/stability-days Updates have met minimum release age requirement

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renovate/stability-days Updates have met minimum release age requirement

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