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BIP32: Missing seed bit-length validation in master key generation

Status: Open.

#438 In richardkiss/pycoin;

· kuliq23 opened on May 18, 2026

Missing BIP32 Test Vector 5 Validation

Status: Open.

#437 In richardkiss/pycoin;

· kuliq23 opened on Apr 7, 2026

PYCOIN_BTC_PROVIDERS local bitcoind auth cookie

Status: Open.

#434 In richardkiss/pycoin;

· maninder95 opened on Feb 20, 2026

Is it intentional to allow deriving keys with depth over 255 that cannot be serialized?

Status: Open.

#423 In richardkiss/pycoin;

· quapka opened on Apr 5, 2025

[Bounty] Faster address generation

Status: Open.

#377 In richardkiss/pycoin;

· blockonomics opened on Mar 1, 2021

Schnorr signature support

Status: Open.

#366 In richardkiss/pycoin;

· dinstein opened on May 8, 2020

[Feature Request] ku utility does not output P2WSH

Status: Open.

#359 In richardkiss/pycoin;

· FazleArefin opened on Feb 24, 2020

Unable to derive public address for Bitcoin Cash ABC (BCH)

Status: Open.

#328 In richardkiss/pycoin;

· nandubatchu opened on Jan 31, 2019

more efficient elliptic curve x to y math

Status: Open.

#237 In richardkiss/pycoin;

· ofek opened on Jul 29, 2017

Tx.txs_in[x].bitcoin_address() returns '(unknown)' for P2SH

Status: Open.

#212 In richardkiss/pycoin;

· ulrichard opened on Dec 16, 2016

Warning: Key.subkey() and Key.subkeys() will return MASTER keys

Status: Open.

#210 In richardkiss/pycoin;

· recmo opened on Nov 22, 2016

Add support for SCrypt-based blocks and PoS blocks/transactions

Status: Open.

#31 In richardkiss/pycoin;

· doc-hex opened on May 6, 2014