You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "open_interest", "description": "Fetch the total amount of unsettled contracts for a given symbol and period from the Bybit API.", "parameters": {"symbol": {"description": "The trading symbol for which to retrieve open interest data.", "type": "str", "default": "BTCUSD"}, "period": {"description": "The data recording period, which can be one of '5min', '15min', '30min', '1h', '4h', or '1d'.", "type": "str", "default": "5min"}, "limit": {"description": "The maximum number of data points to return. The default is 50, with a maximum allowable value of 200.", "type": "int, optional", "default": ""}}}, {"name": "get_litecoin_block_by_hash_or_height", "description": "Fetches detailed information about a Litecoin block by its hash or height.", "parameters": {"hash": {"description": "The hash or height of the Litecoin block you want to retrieve details for.", "type": "str", "default": "1234314"}}}, {"name": "stock_balance_sheet_stock", "description": "Fetches the balance sheet data for a given stock symbol using the mboum-finance API.", "parameters": {"symbol": {"description": "The stock symbol for which to retrieve balance sheet data.", "type": "str", "default": "AAPL"}}}]
I need the details of Litecoin block 123456 and another block with hash 'abcdef1234567890abcdef1234567890abcdef12'
user
assistant
[{"name": "get_litecoin_block_by_hash_or_height", "arguments": {"hash": "123456"}}, {"name": "get_litecoin_block_by_hash_or_height", "arguments": {"hash": "abcdef1234567890abcdef1234567890abcdef12"}}]