In 2026, cryptos could experience an unprecedented boom. Between record public debt, depreciation of fiat currencies and finally clarified regulation, the conditions are ripe for a historic crypto bull run. Investment leader Grayscale anticipates massive institutional adoption.
In brief
- Global public debt (120% of GDP in the United States) and the depreciation of fiat currencies are pushing investors towards crypto.
- Clearer crypto regulation in 2026, particularly in the United States, should accelerate institutional adoption, with sovereign funds and family offices.
- Bitcoin, with its supply limited to 21 million units and the mining of the 20 millionth BTC in March 2026, is the flagship asset of this crypto bull run.
Public debt and depreciation of fiat currencies: the breeding ground for the crypto bull run
In 2025, global public debt will reach unprecedented heights. Indeed, in the United States, it reaches 38,000 billion dollars, or 120% of GDP, while in Europe, countries like France or Italy are close to 110%. The dollar, pillar of the financial system, has lost 9% of its purchasing power since 2020. With persistent inflation between 3% and 5%, fears of devaluation are intensifying.
Grayscale points out that these macroeconomic risks and imbalances are accelerating demand for supply-constrained assets like bitcoin, seen as digital gold. In addition, 70% of fund managers plan to integrate cryptos into their portfolios by 2026, compared to 40% in 2023. A trend that confirms their growing role as a hedge against inflation and currency crises.
Regulation and institutional adoption: the catalysts for the crypto market in 2026
Crypto regulation in the United States should finally become clearer in 2026. As a result, Grayscale anticipates the adoption of a structuring law for the marketdefining a framework for ETFs, stablecoins and the custody of digital assets. A turning point after the political blockages of 2025, which should reduce legal risks for investors.
Additionally, institutional adoption is accelerating. Assets under management (AUM) of crypto products tripled between 2023 and 2025, from $50 billion to $150 billion. Sovereign funds and family offices could also allocate 1% to 5% of their portfolios to cryptos by 2026, according to Grayscale. A dynamic that places cryptos at the heart of global investment strategies.
Bitcoin, the king of the bull run in 2026?
Bitcoin, with its supply limited to 21 million units, embodies the anti-inflation asset par excellence. In 2026, the mining of the 20 millionth BTC, scheduled for March, should strengthen its scarcity and attractiveness. Grayscale compares it to digital gold 2.0, increasingly adopted as a store of value by governments and businesses. Price forecasts for 2026 vary. In a base case scenario, bitcoin could hover between $100,000 and $140,000, driven by institutional inflows.
A bullish scenario sees it exceed $200,000 if ETFs capture 10% of the flows traditionally allocated to gold. Other cryptos could also shine. Ethereum, with its deflationary model, and Zcash, for its privacy features, are cited by Grayscale. Regulated stablecoins, like USDC, could also capture some of the flows fleeing unstable currencies.
The crypto bull run of 2026 promises to be a turning point for cryptocurrencies. Driven by macroeconomic and regulatory factors, bitcoin and digital assets could redefine global portfolios. But this revolution raises questions: will States be able to supervise this growth without stifling it?
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