Which marketplaces use Arweave?

Manifold Support Questions
1

Is Manifold the only Ethereum marketplace using Arweave to store media files?

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Thanks for this info! I definitely will check out Instagram’s upcoming NFT feature when they release it to the wider public.
I was looking into Solana, and Formfunction and Exchange.art use Arweave.
But on Ethereum, Manifold seems to be the only one???

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i think instagram is gonna use MATIC? not ETH but still EVM. but hmmm ethereum