Share this article

Bitcoin Exchange BTC-e Back Online After Reported DDoS

Bitcoin exchange BTC-e was offline for several hours today after the site said that it was the target of a distributed denial-of service attack.

Updated Sep 14, 2021, 2:00 p.m. Published Jan 7, 2016, 8:42 p.m.
Credit: Shutterstock
Credit: Shutterstock

European bitcoin exchange BTC-e was offline for several hours today after the site said that it was the target of a distributed denial-of service (DDoS) attack.

The site

STORY CONTINUES BELOW
Don't miss another story.Subscribe to the Crypto Daybook Americas Newsletter today. See all newsletters

is intermittently available at press time, though according to data produced on the exchange’s front page, trades are being executed amid the user connectivity problems.

Posts on social media suggest that the downtime lasted as many as four hours. The exchange previously reported that it was being attacked, and the downtime sparked concerns that the exchange had been compromised.

The exchange, believed to be located somewhere in Eastern Europe, has been hit with DDoS attacks in the past.

The downtime comes during an increase in average bitcoin prices in USD and CNY markets. BTC-e reported 10,019 BTC in 24-hour volume.

A representative for BTC-e did not immediately respond to a request for comment.

Image via Shutterstock

More For You

KuCoin Hits Record Market Share as 2025 Volumes Outpace Crypto Market

16:9 Image

KuCoin captured a record share of centralised exchange volume in 2025, with more than $1.25tn traded as its volumes grew faster than the wider crypto market.

What to know:

  • KuCoin recorded over $1.25 trillion in total trading volume in 2025, equivalent to an average of roughly $114 billion per month, marking its strongest year on record.
  • This performance translated into an all-time high share of centralised exchange volume, as KuCoin’s activity expanded faster than aggregate CEX volumes, which slowed during periods of lower market volatility.
  • Spot and derivatives volumes were evenly split, each exceeding $500 billion for the year, signalling broad-based usage rather than reliance on a single product line.
  • Altcoins accounted for the majority of trading activity, reinforcing KuCoin’s role as a primary liquidity venue beyond BTC and ETH at a time when majors saw more muted turnover.
  • Even as overall crypto volumes softened mid-year, KuCoin maintained elevated baseline activity, indicating structurally higher user engagement rather than short-lived volume spikes.

More For You

Gold tops $5,000 as bitcoin stalls near $87,000 in widening macro-crypto split: Asia Morning Briefing

Stacked gold bars (Scottsdale Mint/Unsplash/Modified by CoinDesk)

Bitcoin’s onchain data points to supply overhang and weak participation, while gold’s breakout is priced by markets as a durable macro regime shift.

What to know:

  • Gold’s surge above $5,000 an ounce is increasingly seen as a durable regime shift, with investors treating the metal as a persistent hedge against geopolitical risk, central bank demand and a weaker dollar.
  • Bitcoin is stuck near $87,000 in a low-conviction market, as on-chain data show older holders selling into rallies, newer buyers absorbing losses and a heavy supply overhang capping moves toward $100,000.
  • Derivatives and prediction markets point to continued consolidation in bitcoin and sustained strength in gold, with thin futures volumes, subdued leverage and weak demand for higher-beta crypto assets like ether reinforcing the cautious tone.