Ethereum rose 2% on Friday on track for the first profit in three days, nearing three-week highs.
At Bitstamp, ethereum rose $2.7, or 2.3% to $121.95, with an intraday high at $122.73.
Ethereum lost 1.2% on Thursday, the second loss in a row as most cryptocurrencies decline.
Market value of cryptocurrencies rose a billion dollars to $121 billion.
The Ethereum network announced that on February 25, the hard fork process for ethereum will be finished, updating a widespread range of issues and features.
This is the third time of announcing the launch after two failures for late-discovered issues.
The new propelled ethereum back to the second place among the world's ladder of most valuable cryptocurrencies as ripple receded to third place.