def write_header(self, header, sync=True):
if not self.headers_data:
self.headers_offset = header.get('block_height')
self.headers_data += header_to_string(header).decode('hex')
if sync or len(self.headers_data) > 40 * 100:
self.flush_headers()
with self.cache_lock:
chunk_index = header.get('block_height') / BLOCKS_PER_CHUNK
if self.chunk_cache.get(chunk_index):
self.chunk_cache.pop(chunk_index)
def write_header(self, header, sync=True):
if not self.headers_data:
self.headers_offset = header.get('block_height')
self.headers_data += header_to_string(header).decode('hex')
if sync or len(self.headers_data) > 40 * 100:
self.flush_headers()
with self.cache_lock:
chunk_index = header.get('block_height') / BLOCKS_PER_CHUNK
if self.chunk_cache.get(chunk_index):
self.chunk_cache.pop(chunk_index)
def hash_header(header):
return rev_hex(Hash(header_to_string(header).decode('hex')).encode('hex'))
def hash_header(header):
return rev_hex(
Hash(header_to_string(header).decode('hex')).encode('hex'))