While Bitcoin grabbed the headlines during the December 22 crypto crash, the damage across the broader digital asset landscape was arguably even more severe. Ethereum plunged 20%, Bitcoin Cash shed 30%, and nearly every one of the top 100 cryptocurrencies by market capitalization bled value in what analysts described as a market-wide capitulation event driven by fear, uncertainty, and doubt.
TL;DR
- Ethereum fell 20% to around $675 as the sell-off spread beyond Bitcoin
- Bitcoin Cash crashed 30%, making it one of the hardest-hit major cryptocurrencies
- Litecoin dropped 21% after creator Charlie Lee sold his entire stake days earlier
- Only Ripple (XRP) and a handful of smaller altcoins stayed in the green
- Total crypto market cap pulled back 25% from its December peak
Ethereum Under Pressure
Ethereum, the second-largest cryptocurrency by market capitalization, was trading at approximately $675 on December 22, according to CoinMarketCap data. The 20% single-day decline represented a sharp reversal for ETH, which had benefited enormously from the ICO boom that defined much of 2017. Thousands of projects had raised billions in ETH through token sales throughout the year, creating massive demand for the underlying asset.
The Ethereum network itself continued to function normally despite the price chaos, processing transactions and smart contract operations without interruption. However, the declining price raised uncomfortable questions about the sustainability of the ICO model, as many tokens launched earlier in the year saw their values decimated during the broader market rout.
Bitcoin Cash Hit Hardest
Bitcoin Cash, which had forked from Bitcoin in August 2017, suffered the steepest losses among major cryptocurrencies, crashing 30% in a single day to trade near $2,697. The token had experienced extreme volatility throughout its short existence, amplified by the contentious nature of its creation and ongoing disputes within the Bitcoin community about block size and scaling approaches.
Despite the dramatic decline, Bitcoin Cash maintained its position as the third-largest cryptocurrency by market cap at approximately $45.5 billion, underscoring just how far the entire market had run up during 2017.
Altcoin Bloodbath
The carnage extended across virtually the entire altcoin market. Litecoin dropped 21% to around $265, a painful decline compounded by the revelation days earlier that its creator, Charlie Lee, had liquidated his entire LTC holdings. IOTA fell more than 31%, while NEO lost 21% and EOS shed nearly 26%.
Among the top 100 cryptocurrencies, only Ripple (XRP) managed to post a gain, rising approximately 7% as traders rotated into what they perceived as a more established and institutionally friendly asset. XRP was trading near $1.14 with a market cap of roughly $44 billion, making it the fourth-largest cryptocurrency.
Cardano, despite losing 14% on the day, still showed a 93% gain over the previous seven days, illustrating the extreme volatility that characterized the altcoin market during this period. TRON similarly dropped nearly 15% but remained up over 109% for the week.
DeFi Precursors Feel the Pain
While decentralized finance as a formal concept was still years away from its 2020 breakout, the proto-DeFi projects of 2017 were not spared. OmiseGO, which had visions of creating a decentralized exchange and payment network atop Ethereum, saw significant losses. The broader ERC-20 token ecosystem — which would eventually form the backbone of DeFi — experienced widespread selling pressure as ICO investors rushed to exit positions before year-end.
The market-wide sell-off also impacted early decentralized applications and prediction markets that had built on Ethereum, threatening the viability of projects that had raised significant capital during the ICO boom but had yet to deliver working products.
What the Data Shows
CoinMarketCap data from December 22 paints a stark picture. Bitcoin traded at $13,832 with a market cap of $232 billion and a 24-hour volume of $22.2 billion. Ethereum sat at $675 with a $65.1 billion market cap. The total cryptocurrency market had pulled back roughly 25% from its all-time highs, with the combined value of all digital assets still hovering above $500 billion.
The 24-hour trading volumes were extraordinary. Bitcoin alone saw $22.2 billion in volume, while Ethereum recorded $5 billion. These figures reflected both panic selling and opportunistic buying, as traders on both sides of the market scrambled to reposition themselves.
Why This Matters
The December 22 altcoin crash exposed a fundamental vulnerability in the 2017 crypto market: nearly every asset was correlated to Bitcoin. When BTC fell, everything fell — often harder. The event served as an early warning for the ICO bubble that would eventually burst in early 2018, wiping out billions in market capitalization. For the nascent Ethereum ecosystem, it was a stress test that highlighted both the resilience of the underlying technology and the fragility of the speculative layers built on top of it. The crash also demonstrated the growing importance of XRP as a potential safe haven within the crypto market, a narrative that would continue to evolve throughout 2018.
Disclaimer: This article is for informational purposes only and does not constitute financial advice. Past performance is not indicative of future results. Always conduct your own research before making investment decisions.
eth dropping 20% and bch losing 30% showed how correlated the market was
bch getting hammered harder than eth was expected – less utility means more downside
every altcoin was bleeding – there was nowhere to hide during this crash
25% market cap shrinkage from aths in days – crypto winter was arriving