Bitunix Lifts Its Care Fund to $50M and Puts the Reserve Address on Chain

Exchange hacks are still among the costliest risks in crypto, and what happens to users afterward often comes down to one question: did the exchange set money aside before anything went wrong? That reserve is what a protection fund is supposed to be. Bitunix, a derivatives exchange with more than 5 million users in over 150 countries, has just made its fund larger and much easier to check.

A Bigger Reserve, Now Visible On-Chain

Bitunix has raised its Care Fund to $50 million in USDC, up from the $30 million it launched with in 2025. The company says that amount covers the full value of its hot wallets. The more notable change is the address. Bitunix has published the fund's on-chain address, which means the balance can be read directly on Etherscan instead of being taken on faith.

What a Protection Fund Actually Is

A protection fund is a reserve an exchange sets aside to compensate users after an abnormal event, most often a security breach. It's self-funded. A third-party insurer isn't stepping in to pay claims, so the exchange's own capital is what stands behind the promise.

That distinction matters more in crypto than in most financial markets. Bank deposits carry government-backed protection, while crypto deposits generally don't. If an exchange loses customer funds, there's often no outside backstop. A dedicated reserve gives the exchange money it can deploy quickly, which can steady customers while the exchange works out what happened. Without one, the exchange is improvising after the damage is done.

What the Care Fund Covers, and What It Doesn't

The Care Fund is an extra safeguard for extreme scenarios, not a replacement for secure custody. Custody controls reduce the odds of a loss, but they can't rule out every failure. The fund is designed for events that call for an exchange-level response, such as a hack. It is not meant to make up for trading outcomes.

Bitunix says it reviews each case individually. The exchange looks at what happened, verifies the affected accounts or transactions, and decides on a response based on the evidence and its own rules. That's a reasonable process, but it also means the fund is a commitment backed by money, with the exchange still deciding who qualifies and which events count.

How to Check the Balance Yourself

A published address changes the question from "trust us" to "look for yourself." Anyone can read the balance at a public blockchain address at any time.

Care Fund address: 0x0988533bcb2e747351f08a365b33e46456c965a1 (Ethereum, ERC-20)

1. Get the address only from an official Bitunix channel, such as its website or verified X announcement. Look-alike addresses circulate, and scammers count on people skipping this step.

2. Paste the address into Etherscan.

3. Check the USDC token balance. It should be close to $50 million.

4. Scan recent transactions. Large outflows with no explanation deserve a closer look.

5. Check again over time. A reserve only means something if the balance stays put.

One caveat: an on-chain balance shows that the money sits at that address today. It doesn't show how claims will be decided, and it doesn't prevent the funds from being moved later. Verification tells you the reserve exists. It doesn't tell you how the reserve will be used.

Where the Care Fund Sits in Bitunix's Security Setup

The Care Fund is one layer among several, and each one targets a different risk. Bitunix positions it as a backstop for exceptional incidents, not as the main way user funds are kept safe.

Why Hot Wallets Drive the Sizing

Hot wallets stay connected to the internet so the exchange can process deposits and withdrawals. That connectivity makes them the most exposed part of any exchange. By sizing the Care Fund to match the full value of its hot wallets, Bitunix is aiming its reserve at the riskiest part of its operation. That's a sensible benchmark, and it's one users can test against the exchange's own disclosures.

What MPC Adds

Multi-party computation splits a private key into pieces held by different parties. A transaction needs several pieces to cooperate, so stealing one share doesn't drain a wallet. Custody providers such as Fireblocks use this approach to remove single points of failure, which is why it appears alongside third-party custody in Bitunix's setup.

Your Own Account Is Still Your Responsibility

Protection funds are generally built for incidents on the exchange's side. They usually don't cover losses from an account taken over through phishing or shared login details. Your own habits therefore matter as much as any exchange-level safeguard.

• Turn on two-factor authentication. An authenticator app is generally safer than SMS.

• Use a strong, unique password. Don't reuse your exchange password anywhere else.

• Check the URL before logging in. Bookmark the official site and download apps only from official stores.

• Treat unsolicited messages as untrusted. Be skeptical of DMs, emails, and links claiming to come from the exchange, even when they look official.

• Never share passwords, 2FA codes, or private keys. No legitimate support agent will ask for them.

• Use extra protections where available. Anti-phishing codes and withdrawal address whitelists add another barrier.

• Act fast if something looks wrong. Contact support through official channels right away.

Five Questions for Any Exchange's Protection Fund

A fund's size only means something in context. These questions work for Bitunix or any other platform you trade on.

1. Can I see it on-chain? A published, verifiable address beats a figure in a blog post.

2. How big is it relative to the risk? Compare it with hot wallet exposure or user deposits, not with other exchanges' headline numbers.

3. What is it held in? A stablecoin reserve like USDC keeps its dollar value more steadily than a volatile token.

4. What does it cover? Look for language that clearly separates security incidents from trading losses.

5. Who decides payouts, and how? Check whether the claims process and eligibility rules are published.

What to Watch Next

Bitunix has made its Care Fund larger and more transparent, and the on-chain address turns a promise into something users can monitor. The hot wallet benchmark gives the fund a concrete reference point, although that benchmark is the company's own claim and should be checked against its disclosures over time.

A protection fund is a backstop, not a guarantee. The more useful signal is whether the balance holds steady, whether outflows are explained, and whether the payout rules become clearer as the fund is used. Until then, the strongest protection still comes from choosing platforms with strong custody, verifiable reserves, and published rules, and from keeping no more on any exchange than you need to.

FAQ

How much is the Bitunix Care Fund?

$50 million in USDC, up from $30 million.

When was the Bitunix Care Fund launched?

In 2025, with $30 million in USDC.

Does the Care Fund cover trading losses?

No. It is meant for abnormal incidents that require an exchange-level response, not routine market outcomes.

How can I verify the Care Fund?

Look up the official Care Fund address on Etherscan and check its USDC balance. Only use the address from Bitunix's official channels.

Is compensation guaranteed?

No. Bitunix assesses each case individually based on the incident, the evidence, and its rules.