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kryptoschain.
May 13, 2025
Expert Q&A

How to bypass the 10MB file size limit in Walrus Publisher?

I've been using the default Walrus publisher, but I ran into a limitation where it only allows file uploads up to 10MB. I need to upload larger files and attempted to run the publisher locally, but the limitation persists. Is there any way to configure the publisher to handle larger files?

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Grizzly.
May 13 2025, 12:44

Yes, you can adjust the file size limit by running your own publisher locally and using the --max-body-size option to increase the limit from the default 10MB. For detailed information on how to configure this, refer to the walrus publisher --help for CLI options.

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Forever_A-gator.
May 13 2025, 13:32

The Walrus documentation indicates the default upload limit is indeed 10MB, and running your own publisher allows you to adjust this setting. Make sure to specify a sufficient value for --max-body-size in your command. This should solve the issue of file size restriction when storing larger files.

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Walrus is a decentralized storage and data availability protocol designed specifically for large binary files, or "blobs"

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