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[Spec/Impl] Fiat-Shamir transcript: context_id position inconsistent across proof modules

Status: Open.

#54 In XRPLF/mpt-crypto;

· tesseract-ripple opened on Apr 18, 2026

[Spec/Impl] Bulletproof FS transcript missing fixed generators and aggregation parameters

Status: Open.

#53 In XRPLF/mpt-crypto;

· tesseract-ripple opened on Apr 18, 2026

[Bug] generate_deterministic_nonces hard-fails on zero nonce after reduction

Status: Open.

#51 In XRPLF/mpt-crypto;

· mvadari opened on Apr 13, 2026

[Bug] Bulletproof x-challenge hash missing domain separation tag

Status: Open.

#50 In XRPLF/mpt-crypto;

· mvadari opened on Apr 13, 2026

[Bug] prev buffer not cleansed after generate_deterministic_nonces expand loop

Status: Open.

#49 In XRPLF/mpt-crypto;

· mvadari opened on Apr 13, 2026

[Bug] Inconsistent use of secp256k1_ec_seckey_negate vs secp256k1_mpt_scalar_negate

Status: Open.

#48 In XRPLF/mpt-crypto;

· mvadari opened on Apr 13, 2026

[Bug] Redundant if (n > 0) guard after MPT_ARG_CHECK(n > 0)

Status: Open.

#47 In XRPLF/mpt-crypto;

· mvadari opened on Apr 13, 2026

[Bug] mpt_utility.cpp silently restricts aggregation to m=1 or m=2

Status: Open.

#46 In XRPLF/mpt-crypto;

· mvadari opened on Apr 13, 2026

[Bug] Inconsistent nonce generation strategy across proof modules

Status: Open.

#45 In XRPLF/mpt-crypto;

· mvadari opened on Apr 13, 2026

[Bug] Serialization comment says z_rho but field is z_rb

Status: Open.

#44 In XRPLF/mpt-crypto;

· mvadari opened on Apr 13, 2026

[Bug] Buffer over-read in secp256k1_mpt_verify_equality_shared_r when n is attacker-controlled

Status: Open.

#43 In XRPLF/mpt-crypto;

· mvadari opened on Apr 13, 2026

[Bug] generate_canonical_encrypted_zero re-hash uses stale bytes 32-50

Status: Open.

#42 In XRPLF/mpt-crypto;

· mvadari opened on Apr 13, 2026