graphenebase/transactions.py
def getBlockParams(ws):
    """ Auxiliary method to obtain ``ref_block_num`` and
        ``ref_block_prefix``. Requires a websocket connection to a
        witness node!
    """
    dynBCParams = ws.get_dynamic_global_properties()
    ref_block_num = dynBCParams["head_block_number"] & 0xFFFF
    ref_block_prefix = struct.unpack_from(
        "<I", unhexlify(dynBCParams["head_block_id"]), 4
    )[0]
    return ref_block_num, ref_block_prefix
def getBlockParams(ws):
    """ Auxiliary method to obtain ``ref_block_num`` and
        ``ref_block_prefix``. Requires a websocket connection to a
        witness node!
    """
    dynBCParams = ws.get_dynamic_global_properties()
    ref_block_num = dynBCParams["head_block_number"] & 0xFFFF
    ref_block_prefix = struct.unpack_from(
        "<I", unhexlify(dynBCParams["head_block_id"]), 4
    )[0]
    return ref_block_num, ref_block_prefix
def getBlockParams ( ws ) : dynBCParams = ws . get_dynamic_global_properties ( ) ref_block_num = dynBCParams [ "head_block_number" ] & 0xFFFF ref_block_prefix = struct . unpack_from ( "<I" , unhexlify ( dynBCParams [ "head_block_id" ] ) , 4 ) [ 0 ] return ref_block_num , ref_block_prefix
Auxiliary method to obtain ``ref_block_num`` and
        ``ref_block_prefix``. Requires a websocket connection to a
        witness node!
Auxiliary method to obtain ref_block_num and ref_block_prefix . Requires a websocket connection to a witness node!