Shiba Inu’s core contributors and the K9 Finance DAO have escalated their restoration marketing campaign with an on-chain ultimatum to the Shibarium bridge exploiter, deploying a brand new bounty contract funded with 20 ETH and broadcasting the phrases on to the attacker by way of Ethereum Enter Knowledge Messages (IDM).
Shiba Inu Crew Drops Last 20 ETH Deal
The most recent IDM, despatched on November 3, 2025 at 06:32 UTC from a K9 developer-labeled account, lays out a trustless path to return frozen KNINE tokens and declare the reward earlier than the provide decays after which expires. “Pricey Shibarium Bridge Hacker… New 20 ETH bounty to return stolen KNINE tokens,” the message reads, specifying the bounty contract tackle and the atomic settlement circulation: “Settlement is atomic after we name recoverKnine(). KNINE is transferred again to Shibarium bridge and ETH is transferred to you.” It additionally units express time parameters: “Bounty will begin to lower in 21-days (Nov 18)… [and] will expire in 28 days (Nov 25).”
The 20 ETH bounty is escrowed on Ethereum at 0x5EA2…D4d0, a verified contract titled “KnineRecoveryBountyDecayAcceptMultiFunder,” which reveals a present steadiness of 20 ETH and identifies k9dev.eth because the creator 5 days earlier. The contract’s learn/write interfaces and verified supply allow the attacker to permission the bounty contract to spend KNINE and, if desired, name an express settle for() operate to lock the deal earlier than the crew triggers the recoverKnine() settlement.
Public messaging from Shiba Inu developer Kaal Dhairya has amplified the urgency. In a submit on X, Dhairya pressed the exploiter to take the on-chain provide: “Yo, Shibarium bridge attacker, get up—seize free money earlier than the provide expires this time and do one thing proper.” The comment follows weeks of damage-control updates about validator-key compromise and a multi-firm investigation.
K9 Finance confirms that is the ultimate structured try and resolve the episode with out litigation or additional escalation. In an ecosystem submit revealed by The Shib Journal, the crew states that the 20 ETH contract “makes good on a public promise… to increase one remaining, bigger bounty provide to the entity behind the Shibarium Bridge exploit,” after an preliminary on-chain 5 ETH proposal in mid-September was rebuffed.
In response to that account, the exploiter counter-demanded 50 ETH; K9 declined, reiterating that the KNINE at challenge is blacklisted and unusable. The brand new contract, they add, is designed to shut the loop “with out direct communication” by an atomic change as soon as approval is granted.
K9 has additionally warned the neighborhood to disregard opportunistic scams across the bounty discourse. “Be careful for scams, imposters, and malicious hyperlinks. That is the final submit within the thread,” the DAO wrote on X because it wrapped a public replace sequence, underscoring there can be no token migration or “v2” associated to this incident. The warning goals to preempt faux declare portals and phishing that usually proliferate after high-profile exploits and bounty bulletins.
The “final likelihood” framing displays the arc of the incident since mid-September, when a flash-loan-aided validator seize enabled the attacker to authorize a malicious state and drain bridge belongings, sparking a sequence of containment steps and an preliminary bounty. Modern protection documented the 5 ETH on-chain provide and its 7-day decay/30-day expiry schedule; the brand new 20 ETH contract iterates on the identical “code is regulation” design however with larger stakes and a shorter fuse on the decaying element.
At press time, Shiba Inu traded at $0.00000907.
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