{"id":30970,"date":"2026-07-24T19:09:02","date_gmt":"2026-07-24T18:09:02","guid":{"rendered":"https:\/\/investx.fr\/en\/2026\/07\/24\/poolin-bankruptcy-bitcoin-mining-giant-collapse\/"},"modified":"2026-07-24T19:09:10","modified_gmt":"2026-07-24T18:09:10","slug":"poolin-bankruptcy-bitcoin-mining-giant-collapse","status":"publish","type":"post","link":"https:\/\/investx.fr\/en\/crypto-news\/poolin-bankruptcy-bitcoin-mining-giant-collapse\/","title":{"rendered":"Poolin Files for Bankruptcy: The Fall of a Bitcoin Mining Giant"},"content":{"rendered":"\n

There was a time when Poolin<\/strong> ranked among the three largest Bitcoin mining pools<\/strong> in the world. Today, the Singapore<\/strong>-based company has officially filed for bankruptcy, unable to repay thousands of users who have been locked out of their funds for over two years.<\/p>\n\n\n\n

The collapse of Poolin<\/strong> is no surprise \u2014 it is the painful epilogue to a liquidity crisis that erupted in 2022. But for the 11,700 creditors<\/strong> still waiting to be repaid, it marks the end of a long and fading hope.<\/p>\n\n\n\n

Here is a look back at the trajectory of a player that once dominated the global hashrate<\/strong> before crumbling under the weight of its own promises.<\/p>\n\n\n\n

From Glory to Frozen Withdrawals: How Poolin Lost Everything<\/h2>\n\n\n\n

Founded in 2017, Poolin<\/strong> quickly climbed the ranks to become one of the most powerful mining pools<\/strong> in the world. At its peak, the pool controlled a significant share of Bitcoin’s global hashrate<\/strong>, competing directly with players like Antpool<\/strong> and F2Pool<\/strong>. Its platform attracted professional miners and retail investors alike, drawn in by attractive yields and an accessible interface.<\/p>\n\n\n\n

Everything changed in the summer of 2022. In the depths of a bear market<\/a>, Poolin<\/strong> announced the freezing of withdrawals<\/strong> on its treasury management platform, citing liquidity issues. Users who had deposited funds in exchange for returns found themselves locked out overnight. The decision sent shockwaves through the mining community: millions of dollars were frozen, with no clear repayment timeline in sight.<\/p>\n\n\n\n

This crisis unfolded against a backdrop of cascading failures \u2014 Celsius<\/strong>, Voyager<\/strong>, FTX<\/strong> \u2014 that shook the entire crypto ecosystem to its core. Poolin<\/strong>, already under severe pressure, never managed to recover. Restructuring attempts failed one after another, and the company accumulated mounting debts to its users in the form of IOUs<\/strong>.<\/p>\n\n\n\n

11,700 Creditors, Texas Mining Sites for Sale: The Reckoning<\/h2>\n\n\n\n

The bankruptcy proceedings officially launched in Singapore<\/strong> mark the beginning of a liquidation process. In an attempt to repay its creditors, Poolin<\/strong> is auctioning off its remaining mining sites in Texas<\/strong>. These facilities represent the company’s last tangible assets \u2014 mining farms whose value depends directly on the price of Bitcoin<\/a> and local energy costs.<\/p>\n\n\n\n

The 11,700 users<\/strong> still holding IOUs<\/strong> are waiting to find out what fraction of their funds they will actually recover. In crypto bankruptcy proceedings, repayments are rarely made in full: unsecured creditors typically recover only a portion of their original stake, sometimes years after the fact. The outcome will depend on the proceeds generated by the auctions and the hierarchy of claims established by the court.<\/p>\n\n\n\n

This case highlights a structural risk that is consistently underestimated in the mining space: the centralization of funds<\/strong> on third-party platforms. Miners who entrust their treasury to pools or asset managers expose themselves to a counterparty risk<\/strong> comparable to that of centralized exchanges. The collapse of Poolin<\/strong> joins a long list of hard lessons for an industry that still struggles to clearly separate asset custody from mining services.<\/p>\n\n\n\n

Bitcoin Mining After Poolin: A Sector Consolidating<\/h2>\n\n\n\n

The disappearance of Poolin<\/strong> mechanically redistributes hashrate<\/strong> share toward the surviving pools. In 2025, the Bitcoin mining<\/strong> landscape is dominated by a handful of institutional players \u2014 Foundry USA<\/strong>, AntPool<\/strong>, ViaBTC<\/strong>, F2Pool<\/strong> \u2014 which capture the vast majority of global computing power. Concentration accelerated sharply after the 2022 bear market<\/a>, which wiped out the least well-capitalized operators.<\/p>\n\n\n\n

For individual miners, choosing a pool<\/strong> has become a matter of serious due diligence<\/strong> in its own right. Transparency around fund management, asset segregation, and the financial soundness of the operator are now criteria just as important as commission fees or payment frequency. The Poolin<\/strong> lesson is at least unambiguous: a mining pool is not a bank<\/strong>, and any yield promise backed by no solid guarantee deserves the utmost caution.<\/p>\n\n\n\n

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