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Fogo, the high-performance Layer 1 blockchain built on the Solana Virtual Machine, pulled the emergency brake on its mainnet on August 29 after detecting unauthorized activity involving its foundation-controlled wallets. Approximately 400 million FOGO tokens, representing about 4% of the total 10 billion supply, were transferred to an attacker in what appears to be a direct compromise of the Fogo Foundation itself.
The stolen tokens were valued at roughly $3 to $3.88 million based on post-incident pricing. FOGO’s price dropped approximately 18-20% following the announcement, settling around $0.0075.
What happened and how Fogo responded
The Fogo Foundation confirmed the mainnet halt through its official channels after initial reports had incorrectly suggested the blockchain was still running normally. The decision to pause the entire network was made to prevent any further unauthorized movement of assets.
The foundation moved quickly on multiple fronts. Exchanges were notified, law enforcement was contacted, and forensics teams were brought in to trace the attack vector. Several major exchanges, including Bitget and MEXC, responded by temporarily suspending deposits and withdrawals of FOGO tokens.
One important distinction the foundation drew: this was an infrastructure-level compromise affecting foundation wallets specifically, not a vulnerability in the chain’s code or consensus mechanism. No user funds on the network were reported as impacted.
A rough year for Fogo’s reliability track record
This isn’t the first time Fogo has dealt with an unplanned interruption, though the previous incident was far less alarming in nature. Back in August 2025, while still in testnet, Fogo experienced an outage lasting approximately 14 hours due to networking issues. This latest incident is categorically different: a security breach involving real money on a live network.
Fogo’s mainnet launched publicly in January 2026 with a pitch centered on low-latency trading and institutional-grade performance. The project was developed by Douro Labs and came to market with notable backing, including seed funding and a Binance token sale.
What this means for Fogo and similar projects
The fact that the mainnet had to be halted entirely to contain the damage raises its own set of questions. A blockchain that can be paused by its founding team is, by definition, not fully decentralized.
The exchange suspensions from Bitget and MEXC were a reasonable precaution, but they also trapped legitimate holders who might have wanted to exit their positions during the uncertainty.
What to watch next: whether the Fogo Foundation publishes a detailed post-mortem identifying the attack vector, whether any of the stolen tokens are recovered, and how long the mainnet remains paused.
Disclosure: This article was edited by Editorial Team. For more information on how we create and review content, see our Editorial Policy.
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