What blockchains/tokens can be used with submarining?
With the Pinata Submarine API, developers are free to use any blockchain they’d like in order to manage unlocking media. With Pinata’s Submarine.me, users can create Submarined content across Ethereum, Polygon, Avalanche, and Solana.
Can you switch submarined files to public?
When using Submarining through the Pinata web application or the Pinata Submarine API, users can move any Submarined content back to the public network. However, files created on Submarine.me cannot be moved back to the public network from within the Submarine.me app.