In a public statement shared on the social media platform X on Sunday, the security researcher known under the pseudonym “0xflorent” revealed that they played a pivotal role in extracting roughly 1,003 Ether from the codebase of the Hong Coin initiative. The HONG project was originally conceived as a decentralized venture capital fund operating on the blockchain, but it ultimately failed to launch after missing its crucial capital-raising objectives during an ICO campaign held way back in 2016.
According to the details shared by the white hat, the underlying smart contract was initially designed to act as a secure vault for the participants’ capital, holding all the contributed coins with automated protocols meant to execute refunds if the funding threshold was not met. However, an unnoticed programming flaw in the contract’s refund logic silently disrupted that automated safety net, causing the capital to become permanently stuck in limbo and inaccessible to the contributors who had backed the project during its infancy.
On-chain data retrieved from the prominent Ethereum block explorer Etherscan confirms that the rescue operation has already begun bearing fruit for the affected stakeholders. Transactions show that one individual participant in the historical HONG token offering has successfully received a refund amounting to 96 Ether, a sum that currently translates to roughly $192,500 based on contemporary market valuations. An additional transaction routed 0.5 Ether back to another contributor, marking the initial phases of what is expected to be a broader redistribution of the recovered digital assets among the 48 original investors who participated in the venture.
The Hong Coin project itself dates back to the formative years of the modern token sale boom, having been first pitched to the crypto community in 2016. Promotional materials from that era, including a surviving video published on YouTube, depicted the venture as an ambitious community-governed capital fund. The concept relied on a decentralized autonomous organization structure where members of the project ecosystem would collectively vote on and decide which upcoming blockchain initiatives would receive financial backing from the treasury.
The token offering officially commenced on August 29, 2016, running for a duration of approximately two months before concluding on October 28 of that same year. Under the initial terms of the campaign, participants who transferred Ether into the designated HONG smart contract were promised an allocation of 250 million HONG tokens, which were scheduled for distribution across five distinct funding stages. When the initiative failed to secure the necessary volume of capital to move forward, the smart contract rules should have effortlessly reversed the transactions and returned the capital to the rightful owners, but the aforementioned technical defect intervened and froze the assets for nearly ten years.
To untangle the knot, 0xflorent coordinated directly with the original creators of the HONG project, providing them with the technical roadmap required to extract the locked capital. The breakthrough relied on exploiting a distinct admin function embedded within the contract’s architecture, which contained an integer overflow vulnerability. By weaponizing this specific quirk, the creators were able to reset the token balances of the holders in a controlled manner that safely bypassed the broken validation checks and successfully re-triggered the dormant refund mechanism.
The white hat explained the mechanics of the rescue operation by noting that the way out of the nearly decade-long impasse relied entirely on the presence of that administrative loophole. By interacting with the code using a carefully calculated specific input, the system cleared the frozen balances and unblocked the conditional statements that had previously prevented the refunds from being processed.
This successful recovery adds to a growing track record of asset retrieval operations undertaken by 0xflorent within the decentralized finance space. On May 24, the pseudonymous security researcher reported the successful rescue of a combined 19.33 Ether, valued at approximately $40,600 at the time, which had been trapped across two separate incidents. Those previous interventions included funds stranded from a failed initial coin offering project dating back to January 2018, as well as digital assets belonging to a Liquality Wallet user whose funds had become permanently stuck while navigating a cross-chain transfer protocol.
