An Ethereum bot operator has asked for the return of about 167 ETH after an alleged bug caused the system to accidentally send an unusually large tip.
The request was shared through an onchain message flagged by Defimon Alerts, with the sender asking whether the recipient would be open to keeping a percentage as a bounty and returning the rest. The message listed two Ethereum transactions and a separate builder transaction tied to the incident.
At current ETH prices, the mistaken tip is worth roughly $296,000. The operator’s message described the transfer as accidental, blamed a bot bug, and gave a Telegram contact for coordination. No refund had been confirmed in the message itself, and the public request leaves the recovery path dependent on whether the recipient chooses to engage.
Listed Transactions Point To A High-Cost Bot Mistake
The onchain message named two transactions as part of the incident: 0x5d60df0d8638a7fc0750764ac8580a290c0d8b554eed08993a6b967d62dcac79 and 0x9c0b875f93e3d7ad055f48fe605713fa5e29eff12da54aef422022e1d5a7f6a4. It also listed a builder transaction, suggesting the error may have involved automated execution rather than a normal wallet transfer.
That distinction matters because bot activity on Ethereum often moves through complex transaction paths. Searchers, routing bots, market makers and MEV-linked systems can submit transactions with tips, priority payments, bundles or builder routing attached. A configuration error, decimal mistake, fee bug or failed safety check can turn an automated strategy into a costly payment within one block.
The incident has not been framed as an exploit by the sender. The message describes it as a mistake and asks for a negotiated return. That puts it in a different category from DeFi drains where teams trace stolen funds and offer whitehat bounties after an attack.
Onchain Negotiations Keep Becoming The Recovery Tool
The public bounty request fits a wider pattern in Ethereum incident response. Teams and operators increasingly use onchain messages when they cannot identify, reach or trust the counterparty through normal channels. The blockchain becomes the contact layer because the transaction recipient can verify the message and respond from the same address.
Crypto has seen that recovery model work in some cases. The Adshares bridge exploiter returned 256 ETH after a major incident, while the Verus bridge recovery also moved through a large bounty-style settlement. Those were exploit-linked cases, not simple bot-error claims, but they show why public negotiation has become part of the DeFi recovery playbook.
The 167 ETH mistake is smaller than the largest bridge and protocol incidents, but it is still large enough to matter. It also highlights a different kind of operational risk: automated systems can lose serious value without a hacker if execution checks, tip limits and fallback controls fail.
For now, the unresolved point is whether the recipient treats the payment as an accidental windfall or accepts a bounty arrangement. Until a return transaction appears, the 167 ETH remains a public reminder that Ethereum automation can be brutally unforgiving when a bot signs the wrong terms.
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