https://ftx.com/api/funding_rates?future=ALGO-PERP&start_time=1575158400.0&end_time=1576367940.0
2.7799999999999994
https://ftx.com/api/funding_rates?future=ALGO-PERP&start_time=1576368000.0&end_time=1577836740.0
2.6495999999999973
合計：
5.429599999999997