SushiSwap’s Chef Nomi Converted Developer Stake Into 38,011 ETH

On September 5, 2020, the Ethereum address identified by Etherscan as the SushiSwap deployer unwound its SUSHI-ETH liquidity position, sold the SUSHI it received and finished with 38,011.336641942559885133 ETH. The transaction crystallized the central risk in one of DeFi’s fastest-growing experiments: a project marketed around community participation still depended heavily on a pseudonymous creator and creator-controlled assets.

The on-chain record is unusually specific. At 11:57:05 UTC, transaction `0x419a…6f1` removed 2,558,644.510817131803201876 SUSHI and 20,039.869574095264248935 ETH from a Uniswap V2 liquidity position. The same transaction swapped the SUSHI for 17,971.467067847295636198 ETH and delivered a total of 38,011.336641942559885133 ETH to the deployer address.

Etherscan records a historical Ether reference price of $335.24 for September 5, 2020. Multiplying that reference by the transaction’s final ETH amount gives approximately $12.74 million. That is a Coinburn calculation, not a contemporaneous transaction valuation; Etherscan does not state the venue, sampling time or benchmark methodology for the historical price on the transaction page, so the dollar figure should be treated as approximate.

A “fair launch” with a privileged address

SushiSwap had appeared only days earlier as a fork of Uniswap, adding SUSHI incentives intended to draw liquidity-provider tokens into its own system before a planned migration. Its MasterChef contract code minted `sushiReward.div(10)` to a designated developer address while minting the full `sushiReward` to the pool contract. In plain terms, the code created one additional developer token for every ten pool-reward tokens.

That arrangement was visible in code, but visibility did not eliminate discretion. The September 5 conversion showed that tokens and liquidity associated with the deployer could be transformed into ETH without a community vote preventing the action. The episode therefore was not evidence of a hidden smart-contract exploit. It was evidence that disclosed contract mechanics and concentrated operational control could still collide with users’ assumptions about how a development allocation would be used.

Chef Nomi said on September 5 that the conversion was not an exit scam, that the creator remained involved and that technical work on the migration would continue. Those were contemporaneous claims, not facts established by the transaction. The ledger proves the asset movements; it cannot prove intent or future commitment.

The market signal

A contemporaneous Decrypt report said SUSHI fell from about $5 to $2.35 during the preceding 24 hours, a decline of roughly 53% using those rounded endpoints. The report did not identify a particular exchange, consolidated index, exact endpoint timestamps or volume weighting. The move is therefore useful as a directional measure of the confidence shock, not as a precise market benchmark or proof that the developer transaction alone caused every part of the decline. The wider crypto market was also falling.

The institutional lesson on September 5 was sharper than the price print. Open-source code, public transactions and token voting did not by themselves make governance independent of key holders. SushiSwap’s immediate test was whether its planned liquidity migration could proceed after confidence in the creator had fractured.

Later context

After the September 5 record closed, control of the project was transferred on September 6 to Sam Bankman-Fried, then chief executive of FTX, for an interim transition. On September 11, Chef Nomi returned 38,000 ETH to the project’s multisignature treasury. Those later actions changed the outcome, but they were not knowable when the September 5 conversion occurred.