trezor-firmware/core/src/trezor/crypto/pallas.py

"""Curve for Zcash cryptography."""

from trezor import utils

if utils.ZCASH_SHIELDED:
    from trezorpallas import (  # noqa: F401
        Fp,
        Point,
        Scalar,
        group_hash,
        scalar_from_i64,
        to_base,
        to_scalar,
    )