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": "get_mempool_v2", "description": "Retrieve a list of transaction IDs currently in the mempool of the specified blockchain node, representing unconfirmed transactions not yet included in any block.", "parameters": {"blockchain": {"description": "The name of the blockchain.", "type": "str", "default": "bitcoin"}, "pagesize": {"description": "The number of transactions to return per call. Default and maximum is 1000.", "type": "int, optional", "default": 1000}, "page": {"description": "Specifies the page of returned transactions, starting from 1. If out of range, the closest possible page is returned. Default is 1.", "type": "int, optional", "default": 1}}}]
Can you show me some transactions in the Bitcoin mempool?
user
assistant
[{"name": "get_mempool_v2", "arguments": {"blockchain": "bitcoin"}}]