Fogo Halts Its Mainnet After 400 Million Tokens Left Its Wallets

The Fogo Foundation said on Friday evening that 400 million FOGO tokens had gone to an unknown actor, and that the chain itself was unaffected. About fifteen hours later the chain stopped. The Layer 1 network, a Solana-compatible blockchain built for onchain trading, halted its mainnet on Saturday within the hour before a 12:29 p.m. Eastern statement, The Block reported. The tokens are worth somewhere near $3 million. No restart time has been given.

Three denominators, three headlines

The count of 400 million is agreed everywhere. What it is a share of is not. Set against the 10 billion token genesis supply it is 4%, the figure The Crypto Times and Coingabbar led with. Set against the tokens actually circulating it is more than 10%, which is how The Block headlined it on Saturday afternoon; Bloomingbit puts circulation near 3.88 billion, and that fits. The Crypto Times alone offers a third reading, roughly 13.2% of the Foundation's own 3.038 billion allocation, and no other account carries it. None of the three is wrong. A reader comparing two headlines the same day gets a 4% loss and a 10% loss.

What the loss is worth

The dollar figure does not settle either. The Block and Bloomingbit say about $3 million. Coingabbar is precise at $2.998 million, working from a post-incident price of $0.007496, while The Crypto Times says $3.88 million and Crypto Briefing prints the whole spread. At the prices every outlet quotes, a little under three-quarters of a cent, 400 million tokens comes to roughly $3.0 million. The higher figure implies about $0.0097 a token, above the $0.009221 mark Coingabbar quotes for earlier the same day. We could not establish what basis it uses. The price move is given as 18%, as 18.42%, and as about 20%.

The chain was fine, until it was not

The sharpest disagreement is whether the network stopped at all. Bloomingbit and Coingabbar, both working from the Foundation's early statement, report that block production and transaction processing carried on normally throughout. The Block and Crypto Briefing report a halt. The Foundation's own first line is why both versions exist.

"There is no impact to the Fogo blockchain, which continues to operate as normal," the Fogo Foundation said in its initial statement.

That statement went out at 01:13 UTC on Saturday, which is Friday evening in New York. That is why accounts of one event carry two dates. The halt came later. Read in sequence the two versions are compatible, since a chain can run for fifteen hours and then stop. Read side by side they are not, and neither camp mentions the other. Crypto Briefing raised the question that follows any halt, which is what decentralization means on a network its foundation can switch off.

An exchange moved before the announcement

Bitget suspended FOGO deposits and withdrawals about an hour before the Foundation said anything in public, citing wallet maintenance, by The Block's account. KuCoin followed afterwards. Crypto Briefing names Bitget and MEXC instead, and only Bitget appears on both lists. The Foundation called the incident a compromise of its own wallets and not a flaw in the chain's code or consensus, and said it had notified exchanges, contacted law enforcement and brought in forensics. Its description of what happened was blunt. The team "experienced a compromise by an unknown actor which unfortunately resulted in 400mm FOGO tokens being sent to a bad actor," it said. The attack vector is not disclosed. Nor are the addresses.

Fogo opened its public mainnet on 15 January after selling 2% of supply through Binance at a $350 million valuation, raising about $7 million. FOGO traded near $0.053 that day. It changed hands at three-quarters of a cent this weekend. Compromised keys and operator infrastructure, and not smart-contract bugs, have been the expensive failure of 2026; the $24 million AFX Trade loss made the same point. Chains have gone on stopping themselves too, as Taiko did after its bridge exploit. What Fogo has published so far is a number and a description. The postmortem, the vector and the restart are all still owed.