UC Berkeley has indefinitely suspended work authorizations for international students, following a second threat from U.S. Immigration and Customs Enforcement. The suspension has no end date, leaving students and researchers in limbo. The move could have knock-on effects for the university's blockchain and crypto research, which relies heavily on international graduate students and postdocs.
Why the suspension happened
The university didn't specify what the second threat entailed, but it's the second time ICE has pressured Berkeley over its international student policies. The indefinite nature of the suspension suggests the university isn't expecting a quick resolution. For now, students can't work on or off campus, and there's no timeline for when that might change.
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International students at Berkeley can no longer work on campus or off campus, which for many is a financial lifeline. Without work authorization, some may be forced to leave the U.S. or transfer to other universities. The suspension also disrupts research collaborations and industry partnerships that depend on these students' labor. It's a blunt instrument, and the fallout is immediate.
The crypto research angle
Berkeley is a hub for blockchain research, with projects in zero-knowledge proofs, decentralized governance, and tokenomics. Many of these programs are staffed by international students and postdocs. A loss of that talent could stall ongoing work and give an edge to universities in Canada, Singapore, and Switzerland that actively recruit international researchers. Crypto innovation is increasingly academic-driven, and a brain drain from a top-tier U.S. university could shift the center of gravity for fundamental research.
A broader pattern?
This could be a leading indicator of a wider ICE crackdown on universities with strong crypto programs. MIT, Stanford, and Cornell all have significant blockchain research efforts. If they face similar suspensions, the cumulative effect on the U.S. crypto talent pipeline could be severe. Most media will treat this as an isolated administrative issue, but for the crypto industry, which depends on a steady influx of skilled immigrants, it's a structural warning sign.
The university hasn't said when the suspension might be lifted, and it's unclear whether other institutions will face similar pressure. For now, international students at Berkeley are left without a timeline, and the research projects they support are in limbo.

