Binance is moving its flagship user protection fund, the Secure Asset Fund for Users (SAFU), out of stablecoins and into Bitcoin, re-denominating the fund’s reserves into BTC over the next 30 days.
In an open letter to the crypto community, the exchange described the shift as a reflection of its belief that Bitcoin represents the core long-term asset of the crypto ecosystem, rather than merely a trading instrument. Binance said it would rebalance the fund back to $1 billion if market volatility causes its value to fall below $800 million.
The decision increases the fund’s exposure to Bitcoin price fluctuations, prompting questions about whether a sharp BTC downturn could reduce the fund’s effectiveness at a moment when a major security breach or insolvency event requires rapid user reimbursements.
A Binance spokesperson told that the exchange remains committed to supporting the industry “through market cycles and uncertainty” and will continue investing in the broader crypto ecosystem. The spokesperson added that Binance would consider allocations to “core assets,” including BNB, during its next review of the fund.
The exchange also said it would use its treasury reserves to replenish SAFU if the fund’s value drops below $800 million.
Protecting users in extreme scenarios
Launched in 2018, SAFU is funded through a portion of Binance’s trading fees and is intended to reimburse users in “extreme” cases, such as hacks or critical platform failures.
According to Binance, the fund may be used to cover losses incurred by users in the rare event of a significant security incident or other serious operational failure.
In May 2019, when hackers stole roughly 7,000 BTC—worth about $40 million at the time—Binance reimbursed affected users in full through SAFU, stating that no user balances were reduced.
Since then, the exchange has positioned SAFU as a cornerstone of its trust and risk management framework. In recent disclosures, Binance has emphasized that user assets are fully backed on a 1:1 basis and that SAFU is maintained as a separate, cold-wallet reserve intended solely for emergency use.
From BUSD to USDC to Bitcoin
In 2024, Binance said it would move SAFU’s stablecoin holdings from BUSD to USDC following the wind-down of its branded stablecoin. At the time, the exchange framed the shift as a way to preserve the fund’s liquidity and reliability while keeping it pegged to the US dollar.
The latest decision goes further, removing SAFU from stablecoins altogether and reallocating the reserves into Bitcoin. The move aligns user protection funds with the asset Binance now describes as the crypto industry’s primary long-term store of value.
Binance’s growing Bitcoin exposure
Binance is already one of the largest Bitcoin holders in the crypto industry, with more than 648,000 BTC held primarily to support trading activity, liquidity provision and customer balances on the platform.
Converting $1 billion of SAFU reserves into Bitcoin would equate to more than 12,000 BTC at current prices, placing the fund ahead of the Bitcoin treasuries of several publicly listed companies, including Tesla, which holds 11,509 BTC, and Trump Media, which holds 11,592 BTC.
A Binance spokesperson said the Bitcoin would be held within the exchange’s licensed clearing house entity, which is regulated by the Abu Dhabi Global Market.
Binance said users can verify the SAFU wallet onchain at 0x420ef1f25563593aF5FE3f9b9d3bC56a8bd8c104 and that it aims to complete the conversion within 30 days.
