import struct

with open("digital-0.bin", "rb") as f:
    data = f.read()

num_transitions = (len(data) - 44) // 8
SAMPLE_RATE = 125_000_000

initial_state = struct.unpack_from('<I', data, 16)[0]
print(f"initial_state={initial_state}")

transitions = []
for i in range(num_transitions):
    raw = struct.unpack_from('<Q', data, 44 + i * 8)[0]  # uint64 little-endian
    t = raw / SAMPLE_RATE
    transitions.append(t)
    if i < 30:
        print(f"  [{i}] raw={raw}, time={t:.9f}s")