GFR has traditionally been estimated using the 24-hour creatinine clearance; however, a calculation of estimated glomerular filtration rate (eGFR) is now recommended by the National Institutes of Health (NIH) and the National Kidney Foundation. eGFR, based on serum creatinine and/or cystatin C, is a simpler and generally more reliable test.
Bitcoin mining is an essential part of the worldâs largest cryptocurrency. Bitcoin help keep the Bitcoin network safe, stable, and secure. How does Bitcoin mining keep the network safe, stable, and secure?
As of 2015, cryptocurrency has been used as a decentralized alternative to traditional fiat currencies (which are usually backed by some central government) such as the US dollar (USD). For the average person using cryptocurrency is as easy as:1  Get a digital wallet to store the currency.ryptocurrency is a digital currency that uses encryption (cryptography) to generate money and to verify transactions. Transactions are added to a public ledger â also called a Transaction Block Chain â and new coins are created through a process known as mining.