Ethereum co-founder Vitalik Buterin is advocating for the use of copyleft licenses and urging the crypto community to adopt them to protect open-source development

Date

July 7, 2025

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Ethereum co-creator Vitalik Buterin has formalized his stance on software publishing and now advocates for slightly more restrictive “copyleft” licenses, according to a new blog on Monday.

Ethereum founder Vitalik Buterin has urged the crypto community to use copyleft open-source licenses.

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Week 28 of 2025