38 lines
1.2 KiB
Nim
38 lines
1.2 KiB
Nim
|
type
|
||
|
|
Header* = ref object
|
||
|
|
# TODO
|
||
|
|
|
||
|
|
proc generateHeaderFromParentHeader*(
|
||
|
|
computeDifficultyFn: proc(parentHeader: Header, timestamp: int): int,
|
||
|
|
parentHeader: Header,
|
||
|
|
coinbase: cstring,
|
||
|
|
timestamp: int = -1,
|
||
|
|
extraData: cstring = cstring""): Header =
|
||
|
|
Header()
|
||
|
|
# Generate BlockHeader from state_root and parent_header
|
||
|
|
# if timestamp is None:
|
||
|
|
# timestamp = max(int(time.time()), parent_header.timestamp + 1)
|
||
|
|
# elif timestamp <= parent_header.timestamp:
|
||
|
|
# raise ValueError(
|
||
|
|
# "header.timestamp ({}) should be higher than"
|
||
|
|
# "parent_header.timestamp ({})".format(
|
||
|
|
# timestamp,
|
||
|
|
# parent_header.timestamp,
|
||
|
|
# )
|
||
|
|
# )
|
||
|
|
# header = BlockHeader(
|
||
|
|
# difficulty=compute_difficulty_fn(parent_header, timestamp),
|
||
|
|
# block_number=(parent_header.block_number + 1),
|
||
|
|
# gas_limit=compute_gas_limit(
|
||
|
|
# parent_header,
|
||
|
|
# gas_limit_floor=GENESIS_GAS_LIMIT,
|
||
|
|
# ),
|
||
|
|
# timestamp=timestamp,
|
||
|
|
# parent_hash=parent_header.hash,
|
||
|
|
# state_root=parent_header.state_root,
|
||
|
|
# coinbase=coinbase,
|
||
|
|
# extra_data=extra_data,
|
||
|
|
# )
|
||
|
|
|
||
|
|
# return header
|