Zcash's First Halving May Solve Its Inflation Problem

Zcash is due for its first mining reward halving later this year. The event could solve a major problem for the privacy-focused cryptocurrency.

AccessTimeIconMay 25, 2020 at 4:20 p.m. UTC
Updated Apr 10, 2024 at 2:55 a.m. UTC

Mining reward halvings are a hot topic in the crypto markets because they alter a cryptocurrency’s supply and often have a significant impact on prices. 

Bitcoin, the biggest cryptocurrency by market value, underwent its third halving on May 11, which reduced the reward per block mined to 6.25 bitcoin from 12.5. Bitcoin offshoots bitcoin cash and bitcoin SV also were involved in halvings in April. 

Next in line is zcash (ZEC), a privacy-focused cryptocurrency created in 2016 that uses a proof-of-work (or mining) algorithm and encrypts user information within shielded transactions. Currently, it is the 26th largest cryptocurrency by market value, as per data source CoinMarketCap.

Rewards per block mined on the zcash blockchain – launched and supported by the Electric Coin Company – are scheduled to be cut by 50% from the current 6.25 ZEC to 3.125 ZEC at block 1,046,400 this year.  Zcash's first-ever halving, the block subsidy reduction is expected to happen sometime in November.

High-inflation crypto

While ZEC’s supply is capped at 21 million like bitcoin, its inflation rate is significantly higher than other major cryptocurrencies. 

Cryptocurrency inflation rates
Cryptocurrency inflation rates

At press time, ZEC’s annualized inflation rate is 28.19% – the highest among major cryptocurrencies, according to data source ViewBase. Meanwhile, bitcoin’s inflation rate is 1.44. 

Zcash’s high inflation rate has long been a cause of concern among the investors and the analyst community. "If ZEC were a country, it'd have the 8th highest inflation rate worldwide at 32%," popular analyst Josh Olszewick tweeted in December 2019. 

The cryptocurrency was one of the worst performers in the first nine months of 2019, largely due to its "disproportionate" supply hitting the market, tweeted economist and trader Alex Krüger in September 2019.  ZEC ended 2019 with an 88% decline while bitcoin achieved gains of over 90%.

These concerns, however, may ease following November’s supply cut.

“After the halving, the inflation rate will effectively get cut in half from its current level, so any concerns about the inflation rate should be alleviated or be considered a non-issue,” said Connor Abendschein, a crypto research analyst at Digital Assets Data. 

Pre-halving price boost?

In recent months, the cryptocurrency has been languishing not far above all-time lows against both the U.S. dollar and bitcoin. After November's halving, though, investors may give up on punishing ZEC for its high inflation rate and cheer the emission cut. 

ZEC/USD and ZEC/BTC chart
ZEC/USD and ZEC/BTC chart

“The upcoming halving could give Zcash the boost it needs to stay relevant in the high-cap ecosystem,” said Abendschein.

Further, cryptocurrencies, in general, tend to rise ahead of halvings, which are widely considered to be price-bullish events. 

For instance, litecoin, which underwent its last reward halving on Aug. 5, 2019, doubled in the first quarter of last year despite lackluster price action in bitcoin, the biggest cryptocurrency by market value and price anchor for the broader crypto market. Litecoin, the seventh-largest cryptocurrency, rose another 100% in the second quarter. 

Many observers argue halvings create supply deficits and thus put upward pressure on prices. The belief mainly stems from the bitcoin market, which witnessed stellar bull markets in the months following its first two halvings in November 2012 and July 2016. 

The narrative has further strengthened due to bitcoin’s rise from $3,867 to $10,000 witnessed in the two months running up to its third halving earlier this month. 

Bitcoin halving a guide?

Miner selling encompassed a significant percentage of total volumes in bitcoin ahead of its first halving in late 2012. After the event, a large drop in selling pressure from miners led to a price rally.


As seen in the chart above, potential miner selling pressure as a percent of total volume fell from 135% to 67% at the 2012 halving.

Bitcoin’s price extended its pre-halving bull run by 6% from $12.75 to $13.50 in the two weeks after halving and went on to hit a record high of $260 in April 2013. 

“Some investors are looking at Zcash similarly and its first halving could bring about the largest drop in potential mining sell pressure (as a percent of total volume) compared to future halvings,” Wilson Withiam, research analyst at data provider Messari, told CoinDesk in a Telegram chat. 

Goodbye Founder’s Reward

Alongside the halving, zcash's so-called (and not universally popular) Founder's Reward expires in November to be replaced by a new development fund.

“Zcash was launched in 2016 with a 'Founder’s Reward' to be allocated over four years. Of all Zcash mining rewards, 80% was allocated to miners, about 15%  was allocated to a group of people that included investors and founders, and about 5% was available to Electric Coin Co. to fund core support functions,” according to the official blog of the Electric Coin Company.

The new fund, which was approved by the zcash community, will distribute 20% of the network’s mining rewards to infrastructure and marketing development, of which 8% would go into a third party grant program, 7% to the Electric Coin Company and 5% to the Zcash Foundation. The other 80% will go to miners.


So November looks set to be a major month for zcash and the discussion about the halving's potential impact on price and non-price metrics is likely to pick up the pace as we move closer to the final quarter of 2019.

So far this year, the cryptocurrency has moved pretty much in line with bitcoin and broader markets. Prices fell from $70 to $20 in the four weeks to mid-March as bitcoin as nosedived amid the coronavirus-led crash in the equity markets. The subsequent 150% price rise in bitcoin pulled up ZEC. The privacy coin recently clocked a high of $50 and was last seen changing hands at $45.

Edit (05:05 UTC, May 26): This article has been corrected to show that halving will reduce rewards per block mined from current 6.25 ZEC to 3.125 ZEC. When zcash cut its block time in half in late 2019 to improve speed and scalability, the block reward was also cut in half to keep inflation in line with what was previously scheduled.


Please note that our privacy policy, terms of use, cookies, and do not sell my personal information has been updated.

CoinDesk is an award-winning media outlet that covers the cryptocurrency industry. Its journalists abide by a strict set of editorial policies. In November 2023, CoinDesk was acquired by the Bullish group, owner of Bullish, a regulated, digital assets exchange. The Bullish group is majority-owned by Block.one; both companies have interests in a variety of blockchain and digital asset businesses and significant holdings of digital assets, including bitcoin. CoinDesk operates as an independent subsidiary with an editorial committee to protect journalistic independence. CoinDesk employees, including journalists, may receive options in the Bullish group as part of their compensation.