http://kannikar.net/Finance/binance-binance-futures-binance-api-binance-xrp-binance-btc-binance-us-binance--144/ Oh, dude, math time! So, if the heart beats 72 times in a minute, that means it beats 18 times in a quarter of a minute. Tue, 03 Dec 2024 06:50:52 EST en