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 down 30% was the market saying the fork experiment failed. bcash never recovered from that day
crash_vet_ BCH never recovering from that 30% dump was the market voting on fundamentals. the fork was always about control not technology
BCH losing 30% in a single day basically ended the block size war. the market voted with its wallet and roger ver lost
Eva N. BCH losing 30 percent didnt end the block size war, it just proved the market didnt care about block size. the hash war continued for another year
cycle_rat_ BCH dumping 30 percent and never recovering told you everything about which fork had real market confidence
bch getting hammered harder than eth was expected – less utility means more downside
BCH getting hammered 30% was the beginning of the end for its relevance. the fork wars destroyed its credibility
only XRP was green during this dump. says everything about the 2017 market. the coin with zero product use case outperformed everything with actual tech
xrp_green_ XRP being the only green coin during a 25 percent crash tells you everything about 2017 market efficiency. zero use case, zero utility, pure speculation
every altcoin was bleeding – there was nowhere to hide during this crash
nowhere to hide in a 25% crash from ath. leverage gets wiped out first then the spot holders panic. same story every cycle
25% market cap shrinkage from aths in days – crypto winter was arriving
Lars Nystrom 25 percent from ath in days was the warning shot. the real crash came two weeks later when BTC broke below 12k and never stopped falling
Charlie Lee dumping his entire LTC bag at the top and then tweeting about decentralization was peak 2017 irony. the 21% dump that followed was the market agreeing with his exit
Mira J. BCH losing 30% and never recovering was the market voting on which fork had real confidence. the block size war was about control not technology
25% market cap decline from ATH and people still called it a healthy correction. ETH at $675 was the beginning of a 85% drawdown that bottomed at $85
LTC dropping 21% after charlie lee sold his bag was the ultimate told-you-so moment
Irena Kovac charlie literally announced the sale on reddit a week before the crash. everyone celebrated it as aligning incentives. then LTC dropped 21%
Irena Kovac charlie lee dumping at the top and then becoming a full time BCH basher was peak 2017 crypto entertainment
Been through three of these corrections now and the pattern is always the same — panic at the bottom, regret at the top. BCH losing 30% is brutal but honestly not surprising given how it always underperforms BTC in down markets. If you have cash on the sidelines, this is the kind of opportunity you wait months for. Just remember: crashes are the price of admission in this space.
My portfolio is down 40% this week and honestly I am starting to question whether the fundamentals changed. The 25% drop from ATH across the entire market cap is not just a healthy correction anymore — it feels different this time with all the regulatory pressure and liquidations happening simultaneously. Anyone else feeling like we might be in for an extended bear market? Would love to hear some contrarian takes because I need the reassurance right now.
For those keeping score, Ethereum dropping 20% while Bitcoin holds relatively better is actually a textbook risk-off rotation within crypto. During major sell-offs, capital flows from higher-beta assets (altcoins, BCH, DeFi tokens) into the relative safety of BTC. The 25% market cap decline from ATH is significant but historically these drawdowns from peaks tend to take 3-6 months to bottom out. Check the 200-week MA — Bitcoin has never closed below it during a macro uptrend. That level is your real line in the sand.
the 200 week MA narrative is great until BTC actually closes below it and everyone rewrites their thesis. seen it happen twice
charlie lee selling his entire LTC bag right before this crash and framing it as a conflict of interest thing was the most honest thing anyone did that year lol
XRP being the only green coin while everything else bled 20-30% tells you everything about dec 2017 market logic. complete clown market