The crypto market entered October 25 on the defensive. Bitcoin briefly broke below $80,000, major altcoins suffered double-digit losses, and a combination of forced selling and ETF redemptions weighed on sentiment. Yet the day was not uniformly bearish: institutional flows split between accumulation and profit-taking, DeFi deposits continued to grow, and regulators in several jurisdictions advanced or reconsidered their crypto frameworks.

Bitcoin's Brief Break Below $80,000

Bitcoin touched about $79,226 on October 24, its lowest level in more than a month, before recovering above $80,000, according to U.Today. The move triggered more than $815 million in leveraged liquidations over 24 hours, while spot Bitcoin ETFs recorded about $773 million in outflows over two days, including $635.5 million on October 24 alone, according to CryptoPotato and Crypto.News.

The pressure was broad. Major altcoins posted double-digit losses, and the combination of forced selling and ETF redemptions reinforced volatility across the market. The recovery above $80,000 stopped the immediate slide, but it did not erase the damage done to leveraged positions or restore ETF demand.

That matters because Bitcoin's role as the market's liquidity anchor means its drawdowns quickly spread to smaller assets. When ETF outflows coincide with liquidation cascades, the market can turn defensive even if spot buyers eventually step in.

Institutional Flows Diverge

JPMorgan offered a longer-term counterpoint to the sell-off. The bank expects Bitcoin to deliver about 10% annualized total return over the next 10-15 years, potentially outperforming large-cap stocks, REITs and gold, according to CryptoPotato and BTC-ECHO. JPMorgan also allows institutional clients to use BTC and ETH as collateral for loans and has served as an authorized participant for BlackRock's spot Bitcoin ETF.

Separately, BlackRock's iShares Bitcoin Trust, or IBIT, attracted $565.7 million in net inflows between October 19 and 23, including $665.2 million on October 19, the largest single-day inflow since October 2025, Finbold reported. Over the same period, Ethereum ETFs recorded $220.7 million in net outflows, showing that demand was selective rather than uniformly strong.

Not every large holder was adding exposure. Wallets linked to BitMEX co-founder Arthur Hayes sold about $22.28 million in crypto, including roughly 6,400 ETH worth about $15.2 million, according to CryptoPotato. The sales also included ENA, UNI, ETHFI, AERO, PENDLE and ZAMA. They came despite Hayes's earlier forecast that ETH would reach $10,000 by the end of the year.

Security Incidents Put Exchanges and Wallets Under Scrutiny

CoinDCX confirmed a loss of 15.99 million USDT and 5,784 TRX after a failure in an automatic transfer service tied to a deposit address the exchange had stopped using. The Indian exchange said it absorbed the loss from its own reserves and that client balances remained fully preserved, according to CryptoPotato, Crypto Briefing and Crypto.News.

Hardware wallet maker Keystone disclosed unauthorized access to its website that exposed customer delivery data. The incident was detected on October 20 and confirmed on October 23, with names, contact details, shipping addresses and order information compromised. Keystone said payment data, seed phrases, private keys and passwords were not affected, but the exposed information raises the risk of targeted phishing, U.Today and Crypto.News reported.

Electrum users faced a different threat. Rogue servers replaced user transactions with fake zero-fee transactions that had identical inputs, version, locktime and scriptSig but invalid signatures. Older Electrum versions displayed the fake transaction as pending without validating the signatures. The wallet released version 4.8.3 with a fix on October 24, according to Cryptopolitan and Crypto.News.

Binance founder Changpeng Zhao added a broader warning: no crypto wallet is completely safe. He highlighted the role of AI in phishing and social engineering and argued that exploiting leaked personal data is easier than breaking cryptography. His comments followed incidents involving Ledger, CryptoBilis and a Coldcard vulnerability, while Tether froze about $10 million in USDT linked to the CryptoBilis incident, Brave New Coin reported.

Regulators Push Back and Rethink Rules

Four jurisdictions produced notable policy signals, ranging from a central bank's rejection of a sanctions-evasion idea to plans for new tokenization rules.

The common thread is that regulators are still searching for workable boundaries between innovation, sanctions enforcement, consumer access and tax policy. Those choices will shape how quickly crypto products can reach mainstream financial channels.

DeFi Liquidity Holds Up as Tokenization Expands

Stablecoin deposits in DeFi protocols reached $24 billion, up 560.8% from three years ago, according to Crypto Briefing. USDC accounted for the largest share at 38.2%, followed by USDT at 20.3% and USDe at 9.0%. Most deposits are concentrated in lending protocols such as Aave V3, Morpho, Sky Protocol and Spark.

DeFi Liquidity Holds Up as Tokenization Expands

The growth shows that stablecoin liquidity remained in decentralized finance despite the broader market volatility. It also means that lending markets remain a key transmission channel for crypto credit conditions.

Tokenized stocks posted even faster growth. Deposits of tokenized equities in DeFi rose to more than $300 million, an annual increase of 2,451.5%, with TVL ranging from $248 million to $313 million in September and October 2026, Crypto Briefing reported. xStocks held about 58% of all tokenized-stock deposits, while 65% of deposits were in liquidity pools and 28% in lending protocols.

The trend points to a deeper convergence between traditional financial instruments and decentralized liquidity, although the market remains small relative to stablecoin lending.

Bitcoin Infrastructure: Mining, Quantum and USDT

Tether secured support from 15 mining companies, hardware manufacturers and pools for its open-source Mining Development Kit, or MDK. Partners include Bitmain, Bitdeer, Canaan, MicroBT, Foundry Digital and F2Pool. Each partner plans to develop a Worker integration, with a stable MDK 1.0 release planned for the end of 2026, Crypto.News reported. The initiative is aimed at advancing AI automation in Bitcoin mining.

On the security side, Stacks co-founder Muneeb Ali said Bitcoin has about two years to implement a quantum-resistant signature update, after which holders would have roughly two years to migrate their coins. Stacks Labs considers post-quantum security one of its three key development priorities, according to Crypto Briefing. The estimate gave a long-running technical debate a more concrete timeline.

Utexo opened testing for a Bitcoin-based version of USDT on the Signet test network ahead of a public launch on November 28, 2026. Each token will be backed by USDT0 on Arbitrum through a lock-and-mint bridge. Testing is available to exchanges, wallets, market makers and OTC desks, with Lightning Network support planned for the first quarter of 2027, Crypto News Flash reported.

Separately, Galaxy Research observed an unknown sender inscribe the same poem into the Bitcoin blockchain 28 times over 12 days. Twenty-six of the messages used 103-byte OP_RETURN outputs, above the previous 83-byte relay limit. Total fees were about 8,015 satoshis, along with an additional 100,000 satoshi deduction, and the sender's motive remains unclear, U.Today reported.

Altcoin Watch: XRP, Zcash, Dogecoin, Shiba Inu and Cardano

XRP formed a daily death cross between its 50-day and 200-day moving averages while large holders distributed tokens and exchange balances rose. The number of wallets holding between 10 million and 100 million XRP declined, according to U.Today and Crypto.News. Analysts are split between a potential pullback to $0.98 and a rapid rally if a key level is broken, CryptoPotato reported.

Zcash's proposed Crosslink upgrade is facing internal opposition. Josh Swihart, founder of the Zcash Open Development Lab, argued that the Shielded Labs proposal to add a staking layer creates vulnerabilities and would not benefit the network, U.Today reported. Crosslink would keep mining while adding staking to protect against rollbacks. Swihart favors the classic Nakamoto consensus, and the debate has run since 2021, with previous support from Vitalik Buterin and the Winklevoss brothers.

Dogecoin community member Mishaboar called on commercial projects using Dogecoin to fund Dogecoin Core development, alternative nodes and independent developers. The appeal included support for engineers, code audits and alternative node implementations, U.Today reported. It came after Dogecoin Labs launched on October 21, 2026, in partnership with the Dogecoin Foundation, with MyDoge, DogeOS and Such App involved.

Shiba Inu's exchange netflow turned negative by about 95.68 billion SHIB over 24 hours, indicating that withdrawals exceeded deposits. SHIB traded around $0.000004815 after losing support near $0.000005, according to CryptoQuant data cited by U.Today. Negative netflow is often read as a reduction in sell pressure, even when the price is still falling.

Cardano's treasury is weighing an unusual proposal from Toto Finance to withdraw 22 million ADA to buy physical copper and tokenize it as CuTT tokens. Only 14.72 million ADA would go directly toward the copper purchase, and copper would need to rise about 49% for the investment to break even, Crypto News Flash reported. The vote has not reached the required majority. It is the first time the Cardano treasury has considered a tokenized commodity.

Exchange and Payment Developments

Binance announced it would delist seven tokens from Binance Alpha, naming PTB, AA, OWL, DORA, ELIZAOS and MEMES among them. The removals were scheduled from October 23 as part of a regular review, and Binance said the tokens no longer met Binance Alpha requirements without providing individual reasons, U.Today reported. Users can still withdraw or sell the assets through supported interfaces.

In payments, an unconfirmed community report claimed that Mastercard representatives praised Ripple's RLUSD stablecoin during partner presentations at the XRPL Commons hackathon in New York. The claim was published by community member Lost Art on X. Mastercard was an official partner of the AI and fintech XRPL hackathon, and Ripple has previously announced joint research with Mastercard, WebBank and Gemini on card settlement using RLUSD, according to U.Today. The report has not been independently confirmed. If verified, it would point to broader interest in RLUSD for traditional payment flows.

What to Watch

The next sessions will test whether Bitcoin can hold above $80,000 and whether ETF flows stabilize after the recent redemptions. The security incidents at CoinDCX, Keystone and Electrum will also be closely watched, as will regulatory developments in Israel, the United Kingdom, South Korea and Latvia.

Institutional demand remains the central variable. JPMorgan's long-term forecast and BlackRock's IBIT inflows suggest that some large investors are still building exposure, while Arthur Hayes's sales show that others are taking profits. For now, the market is balanced between resilient longer-term interest and fragile short-term positioning.