Python i2lebsp Examples

Example #1

 def bits(self, l):
     return i2lebsp(l, self.s)

Example #2

def merkle_crh(layer, left, right):
    assert layer < MERKLE_DEPTH
    assert len(left) == 255
    assert len(right) == 255
    l = i2lebsp(6, MERKLE_DEPTH - 1 - layer)
    return pedersen_hash(b'Zcash_PH', l + left + right)

Example #3

File: sapling_notes.py Project: uwuforever/zcash-test-vectors

def note_commit(rcm, g_d, pk_d, v):
    return windowed_pedersen_commitment(rcm,
                                        [1] * 6 + i2lebsp(64, v) + g_d + pk_d)

Example #4

 def diversifier(self, j):
     d = lebs2osp(ff1_aes256_encrypt(self.dk(), b'', i2lebsp(88, j)))
     return d if diversify_hash(d) else None

Example #5

def toBinaryString(x):
    return ''.join(str(c) for c in i2lebsp(256, x))[:240]