async def get_blockchain_state(self) -> Dict:
response = await self.fetch("get_blockchain_state", {})
if response["blockchain_state"]["peak"] is not None:
response["blockchain_state"][
"peak"] = SubBlockRecord.from_json_dict(
response["blockchain_state"]["peak"])
return response["blockchain_state"]
async def get_sub_block_record_by_sub_height(
self, sub_height) -> Optional[SubBlockRecord]:
try:
response = await self.fetch("get_sub_block_record_by_sub_height",
{"sub_height": sub_height})
except Exception:
return None
return SubBlockRecord.from_json_dict(response["sub_block_record"])
async def get_sub_block_record(self,
header_hash) -> Optional[SubBlockRecord]:
try:
response = await self.fetch("get_sub_block_record",
{"header_hash": header_hash.hex()})
if response["sub_block_record"] is None:
return None
except Exception:
return None
return SubBlockRecord.from_json_dict(response["sub_block_record"])