Long term data storage

Whats your thoughts on blu-ray for storing your crypto long term? You weren't honestly just going to use USBs and expect them to work 10 years later?

Attached: M-DISC.jpg (1500x1500, 141K)

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>5 high-grade non-rewritable BDXL discs with projected lifetime of several hundred years (based on ISO/IEC 16963 testing)

>Stored data is engraved - ultimate archival solution. Impervious to environmental exposure, including light, temperature and humidity

>Media discs with up to 100GB of storage space to back-up your HD video, music and photos with superb resolution and amazing sound quality.

>Withstood rigorous testing for durability by US Department of Defense. Compatible with BDXL optical drives

Disc rot. Scratches.

paper wallet

You don't keep your crypto backup cd in your pocket, you would put it in a case. These discs are built to last several hundred years.

Op is talking about archival BDs, not shitty rewrite ones

Do these not have the problems that CDR's had with the engraved/melted material degrading over time?

No, those are specific archival disks.

I have my crypto on 3 identical Trezor wallets and have thrown away the recovery seed (so that it's harder to steal my creepto). They are stored in different places

If one fails, I buy a new one, transfer coins. Erase one of the remaining ones, set it up with the new seed, erase the last and set it up with the new seed.

Just read some about them and they sound perfect for the OP purpose, thanks.
Last time I thought about long term storage, best I could come up with is a cipher on buried clay tablets.