比推消息，周一，以太坊联合创始人Vitalik Buterin在新博客中表明软件发布新立场，主张采用限制稍多的“copyleft”许可证，这和他之前支持宽松许可证、允许开发者无限制使用和重新分发代码的态度不同。Vitalik解释，像CC – BY – SA和GPL这类“copyleft”许可证规定，若创建并分发衍生作品，新作品须以相同许可证发布。他虽总体反对版权，但想“以版权对抗版权”，用许可证确保衍生作品对公众开放。
比推消息，周一，以太坊联合创始人Vitalik Buterin在新博客中表明软件发布新立场，主张采用限制稍多的“copyleft”许可证，这和他之前支持宽松许可证、允许开发者无限制使用和重新分发代码的态度不同。Vitalik解释，像CC – BY – SA和GPL这类“copyleft”许可证规定，若创建并分发衍生作品，新作品须以相同许可证发布。他虽总体反对版权，但想“以版权对抗版权”，用许可证确保衍生作品对公众开放。
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