BitMEX and BitMart Shutdown: Withdrawal Timeline and Crypto Asset Transfer Guide

Within just three days, BitMEX and BitMart moved to wind down their exchange operations, marking a defining consolidation milestone for the crypto industry.

According to CoinMarketCap data, both platforms had already fallen out of the top-tier rankings prior to their announcements, as evaporating retail interest and fierce competition severely eroded their trading volumes. Notably, BitMEX's share of the global derivatives market had decayed to a mere 0.08%, underscoring its marginalization long before the final exit.

The contrast between their historical prominence and sudden closures highlights the unforgiving evolution of the market:

• BitMEX (Founded 2014): The pioneer that fundamentally reshaped crypto trading by inventing the 100x leveraged perpetual swap—a product that once allowed it to command over 55% of global crypto derivatives volume. On July 23, 2026, BitMEX officially announced it would permanently shutter all trading operations by September 23, 2026.

• BitMart (Founded 2018): A global spot exchange that onboarded over 13 million users during the bull market by aggressively listing over 1,700 exotic altcoins. Caught in a matching liquidity squeeze, BitMart followed suit on July 26, 2026, announcing the complete termination of its services by August 26, 2026.

This wave of liquidations arrives as trading platforms face a brutal balancing act between global expansion, rigid compliance mandates, and long-term capital efficiency. For users holding positions on either platform, the immediate priority is understanding the official timelines and securing fund withdrawals.

This guide breaks down the shutdown schedules, details critical asset migration steps, and provides a practical blueprint for transferring funds securely to Bitunix.

Why Are BitMEX and BitMart Ending Their Operations?

While both platforms publicly cited generic shifting "operating conditions and strategic directions" as catalysts, their orderly liquidations point to deeper, structural vulnerabilities unique to each business model.

BitMEX: The Cost of Regulatory Scrutiny and Cannibalized Liquidity

BitMEX's exit marks the end of an era for crypto's earliest derivatives venue. Its decline was accelerated by two irreversible headwinds:

• The Compliance Hangover: Years of intense regulatory battles with U.S. authorities resulted in massive financial penalties and rigid compliance mandates, permanently stripping the platform of its historical operational flexibility and offshore advantage.

• The Liquidity Squeeze: The derivatives landscape has shifted from a monopoly into an aggressive multi-front war. BitMEX's market share was rapidly cannibalized from above by compliant centralized giants like Binance and OKX, and from below by hyper-efficient, decentralized perpetual protocols like Hyperliquid.

BitMart: Squeezed by Altcoin Fatigue and the MiCA Framework

BitMart's sudden closure exposes the fragility of mid-tier spot exchanges that rely heavily on retail speculative volume.

• Prohibitive Compliance Costs: The global regulatory bar has risen exponentially. The sweeping enforcement of rigid frameworks, such as the European Union's Markets in Crypto-Assets (MiCA) regulation, has made maintaining fragmented global operations cost-prohibitive for exchanges lacking massive institutional backing.

• Retail Capital Flight: BitMart's monetization model depended on long-tail asset liquidity—specifically exotic memecoins and low-cap altcoins. As retail trading volumes dried up and investors migrated their capital toward secure, top-tier ecosystems, the platform faced a terminal squeeze on transaction fee revenues.

The Macro Takeaway: The Era of Exchange Consolidation

The dual exit of BitMEX and BitMart confirms that operating a global exchange in 2026 is no longer just about leverage or token volume. It requires massive, continuous capital expenditure across institutional-grade security, sovereign compliance, and deep, organic liquidity. For mid-tier venues unable to defend a distinct structural niche, orderly liquidation has become the only viable option, clearing the path for highly liquid and secure alternatives like Bitunix.

BitMEX and BitMart Shutdown Timeline

The two exchanges announced their shutdown plans under different circumstances and timelines. Understanding the official schedule is the first step for users preparing to withdraw funds. All times below are based on UTC.

BitMEX Closure Timeline

BitMEX announced on July 23, 2026, that it would close its exchange operations on September 23, 2026, at 04:00 UTC.

Unlike spot-focused exchanges, BitMEX has historically focused on crypto derivatives trading. Users need to pay particular attention to open positions, margin balances, and the transition from normal trading to the final shutdown period.

BitMart Wind-Down Timeline

According to BitMart's official announcements, the platform will gradually suspend different services before the final shutdown. The timeline below summarizes the key dates users should be aware of.

For BitMart users, the main challenge isn't only timing but also asset compatibility. Because the platform has historically supported a wide range of digital assets, users should confirm whether their holdings can be directly withdrawn to their chosen destination. A token being available on BitMart doesn't necessarily mean it will be supported by another exchange or wallet — checking supported assets and networks before initiating a transfer can help avoid unnecessary complications.

Additional Deadline for Certain BitMart Users

In addition to the general wind-down timeline, BitMart announced a separate deadline for identified U.S. users. According to BitMart's notice, affected U.S. accounts must complete the following actions by 23:59 UTC on August 8, 2026:

• Close remaining positions

• Redeem eligible products

• Withdraw all assets from the platform

BitMart also stated that identified U.S. accounts may face restrictions on certain activities, including new deposits, new positions, and new product subscriptions. Users who fall under this category should follow the earlier deadline rather than the general shutdown schedule.

For users in affected regions, the transfer process remains the same:

• Confirm the receiving platform supports the asset.

• Select the correct blockchain network.

• Include Memo/Tag information when required.

• Keep transaction records after withdrawal.

How the Shutdown Affects Different Crypto Asset Holders

Although BitMEX and BitMart are both winding down their exchange operations, users shouldn't approach asset migration the same way — the appropriate steps depend on the type of services users rely on and the assets they hold.

For BitMEX users, the main priority is managing derivatives positions and margin balances before trading restrictions take effect. For BitMart users, the main challenge is reviewing token support, withdrawal availability, and transfer options across a wider range of spot assets.

Before moving any funds, users should first confirm:

• Current account balances

• Whether assets are available for withdrawal

• Whether the destination platform supports the same asset

• Whether the selected blockchain network is compatible

• Whether additional information such as Memo or Tag is required

Managing Assets on BitMEX: Focus on Positions Before Withdrawals

BitMEX has historically focused on cryptocurrency derivatives trading, which means users should prioritize position management before withdrawing remaining assets. For users with open contracts, the first step isn't simply requesting a withdrawal, but confirming how existing positions and margin balances will be handled during the wind-down process.

Before withdrawing from BitMEX, users should complete the following steps:

Review Open Positions and Margin Balances

Users should check:

• Active futures or perpetual contracts

• Unrealized profit and loss

• Available margin balance

• Assets currently available for withdrawal

Funds used as margin for active positions may not be immediately available until positions are closed, settled, or otherwise handled according to BitMEX's closure procedures.

Close or Adjust Positions Before Trading Restrictions

Users with open derivatives positions should manage their exposure before the reduce-only phase begins. Waiting until the final stage of the shutdown process may increase the risk of:

• Forced position management

• Limited trading flexibility

• Insufficient time to adjust positions

Users who no longer wish to maintain exposure should consider closing positions before the relevant deadline announced by BitMEX.

Confirm Remaining Account Balances

After closing positions, users should review their account again to confirm:

• Remaining wallet balances

• Available withdrawal assets

• Any pending settlements

This helps ensure that all available funds are accounted for before submitting withdrawal requests.

Download Trading and Account Records

Before the platform fully closes, users may wish to save:

• Trading history

• Deposit records

• Withdrawal records

• Account statements

These records can be useful for personal accounting, tax reporting, or future transaction verification.

Withdraw Remaining Assets Before Closure

After completing position management and confirming available balances, users should submit withdrawal requests before the final closure time. Users should avoid waiting until the last moment, as withdrawal processing times may vary depending on network conditions and platform activity.

Managing Assets on BitMart: Check Token Support Before Moving Funds

BitMart users may face different challenges because the platform has historically supported a broader range of spot assets. Unlike a derivatives-focused platform, BitMart users may hold:

• Major cryptocurrencies

• Smaller-cap tokens

• Assets across different blockchain networks

• Assets participating in additional products such as Earn or Staking

Because of this, users should review each asset individually before deciding how to migrate funds.

Review All Assets and Product Balances

Before submitting withdrawals, users should check:

• Spot wallet balances

• Futures positions (if applicable)

• Earn products

• Staking products

• Lending products

• Other platform-based balances

Different products may follow different timelines during a platform wind-down. Users should review relevant announcements instead of assuming all assets become available for withdrawal at the same time.

Cancel Open Orders and Manage Trading Positions

Users should cancel remaining spot orders and manage any open futures positions before trading services are fully suspended. Leaving orders or positions open may create unnecessary confusion when reviewing final balances — a clean account state makes it easier to confirm which assets are ready for withdrawal.

Check Destination Platform Support Before Transferring

Users shouldn't assume every BitMart-listed token can be transferred directly to another exchange. Before withdrawing, confirm:

• Whether the receiving platform supports the token

• Whether deposits for that token are enabled

• Whether the same blockchain network is available

If a token isn't supported by the destination platform, users may need to consider other available options depending on the asset and current market conditions. There's no universal requirement to convert all assets into USDT before withdrawal.

Avoid Relying on Last-Minute Token Conversion

During an exchange wind-down, users shouldn't assume that smaller tokens can always be sold into stablecoins before leaving the platform. Trading availability may change during the shutdown process, and some assets may have limited liquidity.

A more practical approach is:

1. Review the assets you currently hold.

2. Check whether direct withdrawal is available.

3. Confirm whether the destination platform supports the asset.

4. Decide the most suitable transfer method based on the available options.

5. Download Account Records and Prepare for Withdrawal

Before the platform reaches its final shutdown stage, users should save:

• Deposit history

• Withdrawal history

• Trading records

• Relevant transaction information

When submitting withdrawals, users should also prepare:

• Correct receiving address

• Matching blockchain network

• Required Memo/Tag information

• Any necessary account verification details

What to Do Before an Exchange Shutdown: A Practical Checklist

When an exchange announces a wind-down, the biggest risk for users is often not the shutdown itself, but waiting too long to take action. As closure dates approach, exchanges may experience higher withdrawal volumes, additional account reviews, or longer processing times. Preparing early gives users more time to resolve potential issues and avoid last-minute problems.

Before transferring assets away from a closing exchange, users should review the following areas.

Confirm Official Announcements and Withdrawal Deadlines

The first step is to verify the latest information through official sources. Exchange shutdown periods often attract phishing attempts and fake support services. Users may encounter:

• Fake withdrawal websites

• Impersonated customer support accounts

• Fraudulent asset recovery services

• Phishing emails requesting account information

Users should access announcements through official exchange websites and verified channels rather than relying on links shared through unofficial sources.

Legitimate exchanges will never ask users to provide:

• Private keys

• Seed phrases

• Wallet recovery phrases

Any request for this information should be treated as a potential security risk.

Review Your Assets and Available Transfer Options

Not all crypto assets follow the same migration path during an exchange shutdown. Before withdrawing, users should review:

• Current asset balances

• Whether withdrawals are available

• Whether the destination platform supports the asset

• Which blockchain networks are supported

• Whether additional information such as Memo or Tag is required

For assets supported by the receiving platform, the transfer process is usually straightforward:

1. Select the matching asset.

2. Choose the correct blockchain network.

3. Copy the receiving address.

4. Submit the withdrawal request.

For unsupported assets, users may need to consider alternative options depending on the asset, liquidity conditions, and available services. There's no universal requirement to convert every asset into a major cryptocurrency such as USDT before withdrawal — the appropriate approach depends on the specific asset and the available transfer options.

Prepare Account Information Before Moving Funds

Before submitting withdrawal requests, users should make sure their account information and security settings are ready. Depending on the exchange's requirements, users may need to confirm:

• Identity verification status

• Security verification methods

• Withdrawal permissions

• Whitelisted addresses (if applicable)

Completing these steps early can help avoid delays caused by additional verification requirements during the final stages of a shutdown.

Keep Records of Your Transactions

Before an exchange fully closes, users should consider downloading and saving relevant account records, including:

• Deposit history

• Withdrawal history

• Trading records

• Transaction details

These records can be useful for personal accounting, tax reporting, future transaction verification, or resolving potential support issues. Users shouldn't assume that all account information will remain immediately accessible after the platform reaches its final shutdown stage.

Verify Transfer Details Before Confirmation

Before confirming any withdrawal, users should complete a final review of the transfer details. A successful crypto transfer requires:

• Correct asset type

• Matching blockchain network

• Accurate deposit address

• Required Memo/Tag information (if applicable)

For example, sending an asset through an unsupported network may result in delayed processing or require additional recovery procedures. Taking a few minutes to verify transfer details before submission can help prevent irreversible mistakes.

How to Transfer Crypto From a Closing Exchange

After confirming the asset strategy, the actual transfer process follows the standard exchange withdrawal flow. Whether users are transferring funds from BitMEX, BitMart, or another platform, the core steps remain similar:

1. Confirm the receiving platform supports the asset.

2. Obtain the correct deposit information.

3. Submit the withdrawal request from the original exchange.

4. Track the transaction until confirmation.

Using Bitunix as an example, users transferring supported assets can follow the standard exchange-to-exchange transfer process below.

Step 1: Check Asset and Network Compatibility

Before copying a deposit address, confirm the following information:

• Cryptocurrency name

• Supported blockchain network

• Minimum deposit requirement

• Required Memo/Tag information

Many cryptocurrencies operate across multiple networks. USDT, for example, may exist on different blockchain networks, and the selected network on the sending platform must match the receiving platform. A network mismatch is one of the most common causes of failed crypto transfers.

Before confirming a withdrawal:

1. Open the deposit page on the receiving platform.

2. Confirm the available network.

3. Select the identical network on the sending platform.

4. Review all transfer details before submission.

Step 2: Create a Bitunix Account and Set Up a Deposit Address

Users who already have a Bitunix account can directly proceed to the deposit process. New users will need to create an account before receiving transferred assets.

After logging in to Bitunix Web:

1. Create a Bitunix account and complete the required account setup process.

2. Click the Wallet icon in the upper-right corner.

1. Select Deposit.

1. Choose the cryptocurrency you want to receive.

2. Select the supported blockchain network.

3. Copy the generated deposit address or save the QR code.

1. Check whether the selected asset requires additional information, such as a Memo or Tag.

Before transferring assets, carefully review the deposit details shown on the page, including:

• Cryptocurrency name

• Supported network

• Minimum deposit amount

• Memo/Tag requirements (if applicable)

For example, when depositing USDT, users need to select the correct supported USDT network before copying the deposit address. The withdrawal network selected on the original exchange must match the network selected on Bitunix.

Step 3: Submit the Withdrawal Request From the Original Exchange

After obtaining the Bitunix deposit details, return to the original exchange and submit the withdrawal request. The process generally includes:

1. Open the withdrawal page on BitMEX, BitMart, or another exchange.

2. Select the same cryptocurrency chosen on Bitunix.

3. Select the same blockchain network.

4. Paste the Bitunix deposit address.

5. Enter the withdrawal amount.

6. Add Memo/Tag information if required.

7. Complete security verification and submit the request.

Before confirming the transaction, verify:

• The asset matches on both platforms.

• The blockchain network is identical.

• The deposit address is correct.

• Any required Memo/Tag information has been included.

Step 4: Track the Transaction Status

After a withdrawal is processed, the sending platform usually provides a transaction hash (TxID). The TxID can be used to:

• Check blockchain confirmation status

• Verify whether the transaction has been broadcast

• Provide transfer details when contacting support

Transfer times may vary depending on blockchain congestion, required confirmation numbers, and exchange processing procedures. If a deposit doesn't appear immediately, users should first check the transaction status on-chain before assuming the transfer has failed.

Bitunix Deposit Requirements Before Receiving Crypto

Before transferring assets from a closing exchange, users should review the deposit requirements of the receiving platform. A successful crypto transfer depends on more than just copying a wallet address — the asset type, blockchain network, deposit amount, and any required additional information must all match the receiving platform's requirements.

For users transferring supported assets to Bitunix, the deposit page provides the necessary information before submitting a withdrawal request, including the selected asset, available networks, deposit address, and additional requirements where applicable.

Check Account Availability Before Transferring Assets

Before transferring assets to a receiving platform, users should confirm that they're eligible to create and use an account in their jurisdiction. Exchange services may vary depending on local regulations, supported regions, and account verification requirements.

Before initiating a transfer, users should confirm:

• Whether the platform is available in their region

• Whether account registration is supported

• Whether identity verification requirements apply

• Whether the selected asset and services are available for their account

Completing account setup before withdrawing from the original exchange can help avoid delays caused by registration or verification issues.

Minimum Deposit Amount

One detail that users often overlook during exchange-to-exchange transfers is the minimum deposit amount. Different cryptocurrencies and networks may have different minimum deposit requirements, and if the transferred amount is below the required threshold, the deposit may not be credited automatically.

Before withdrawing funds from BitMEX, BitMart, or another exchange, users should confirm:

• The minimum deposit amount shown on the receiving platform

• The withdrawal fee charged by the sending platform

• The actual amount expected to arrive after fees

For small balances, especially during exchange closures, users should consider whether the transfer amount is sufficient to meet the receiving platform's deposit requirements.

Network Compatibility

Network selection is one of the most important steps in any crypto transfer. The same cryptocurrency may exist on multiple blockchain networks — USDT, for example, can be transferred through different networks depending on platform support.

Before confirming a withdrawal, users should ensure:

• The asset selected on the sending exchange matches the deposit asset

• The withdrawal network matches the deposit network

• The receiving platform supports the selected network

A common mistake is selecting the correct token but the wrong network. Withdrawing an asset through one blockchain network while the receiving address only supports another, for instance, may result in delayed processing or require additional recovery procedures. Checking the network information on both platforms before submitting the transfer request is the safest approach.

Memo and Tag Requirements

Some cryptocurrencies require additional identifiers beyond the wallet address. These identifiers may appear as:

• Memo

• Tag

• Payment ID

• Other destination identifiers

Assets such as XRP, EOS, and some other cryptocurrencies may require this additional information for automated account recognition. If a Memo or Tag is required but not included, the transaction may still arrive on-chain but fail to be automatically credited to the correct account.

Before transferring:

1. Check whether the receiving platform displays a Memo/Tag requirement.

2. Copy the required information exactly.

3. Include it when submitting the withdrawal request from the original exchange.

If a Memo or Tag is missing, users should keep the transaction details, including the TxID, and contact the receiving platform's support team for assistance.

Common Crypto Transfer Issues and Solutions

Even when users follow the standard withdrawal process, issues can still occur during asset migration. The most common problems usually involve network selection, deposit requirements, or incomplete transfer information.

Blockchain Transaction Confirmed but Deposit Not Received

A transaction showing as confirmed on-chain doesn't always mean the funds have already been credited to the receiving account. Possible reasons include:

• The receiving platform requires additional confirmations

• The deposit amount is below the minimum requirement

• The wrong network was selected

• The asset is not supported

• A required Memo/Tag was missing

The first step is to check:

1. Transaction status through the blockchain explorer.

2. Whether the receiving platform supports the asset and network.

3. Whether the deposit requirements were met.

If further assistance is needed, users should prepare:

• Account UID

• Transaction ID (TxID)

• Deposit asset

• Deposit amount

• Blockchain network

• Screenshots or relevant transaction details

This information helps support teams investigate the transfer more efficiently.

Deposit Amount Below the Minimum Requirement

Small balances are common when users are leaving an exchange, especially if they hold multiple low-value assets. Before transferring, users should compare:

• Available balance

• Withdrawal fee

• Minimum deposit requirement

If the final amount after fees doesn't meet the receiving platform's requirement, users may need to consider alternative solutions depending on the asset and available services.

Wrong Network Selected

A network mismatch is one of the most serious transfer mistakes because crypto transactions are generally irreversible once confirmed on-chain. Before submitting a withdrawal:

• Compare the withdrawal network with the deposit network.

• Do not rely only on the wallet address format.

• Confirm network compatibility on both platforms.

If a wrong-network transfer has already occurred, users should collect transaction details and contact the receiving platform for possible recovery assistance. Recovery availability depends on the asset type, network, and technical circumstances.

Security Risks During Exchange Shutdowns

Exchange shutdown announcements often create urgency, which can also increase scam activity. Users should be particularly careful with messages claiming to offer:

• Faster withdrawals

• Emergency asset recovery

• Account unlocking services

• Special migration assistance

Verify Official Sources

Always confirm shutdown-related information through official channels. Avoid clicking:

• Unverified withdrawal links

• Unknown customer support messages

• Social media accounts impersonating exchange representatives

When accessing an exchange, manually enter the official website address or use previously verified bookmarks.

Never Share Private Keys or Recovery Phrases

Legitimate exchanges and customer support teams will never request:

• Private keys

• Seed phrases

• Wallet recovery phrases

Anyone asking for this information is attempting to gain control of your assets.

Be Careful With Fake Support Accounts

During a platform shutdown, scammers often monitor public discussions and pretend to provide assistance. Common warning signs include:

• Asking users to connect wallets

• Requesting remote access

• Sending unofficial recovery links

• Promising guaranteed asset recovery

If assistance is required, use official support channels listed on the platform's website.

Conclusion

The closure of BitMEX and BitMart highlights an important aspect of using centralized exchanges: users should always understand how to manage their assets when platform services change. Although both platforms are winding down operations, the appropriate response depends on the type of assets held and the services involved.

BitMEX users should prioritize managing derivatives positions and remaining balances, while BitMart users should pay closer attention to token support, withdrawal availability, and network compatibility.

For any exchange-to-exchange transfer, the most important steps remain the same:

• Confirm the asset and network are supported.

• Review minimum deposit requirements.

• Include Memo/Tag information when required.

• Verify withdrawal details before submitting transactions.

• Use only official channels during platform transitions.

Preparing withdrawals early and checking transfer details carefully can help users move assets safely and avoid unnecessary complications during an exchange shutdown.

This article is for informational purposes only and does not constitute financial or investment advice. Cryptocurrency trading and transfers carry risk, including irreversible loss of funds. Always verify official announcements and platform requirements before taking action.

About Bitunix

Bitunix is a global cryptocurrency derivatives exchange trusted by over 5 million users across more than 150 countries/districts. The platform is committed to providing a transparent, compliant, and secure trading environment for every user. Bitunix offers a fast registration process and a user-friendly verification system supported by mandatory KYC to ensure safety and compliance.

With global standards of protection through Proof of Reserves (POR) and the Bitunix Care Fund, Bitunix prioritizes user trust and fund security. The K-Line Ultra chart system delivers a seamless trading experience for both beginners and advanced traders, while leverage of up to 200x and deep liquidity make Bitunix one of the most dynamic platforms in the market.

Bitunix Global Accounts

X | Telegram Announcements | Telegram Global | CoinMarketCap | Instagram | Facebook | LinkedIn | Reddit | Medium