Install the new CLI:
npm install -g @web3-storage/w3cliCreate and register new space:
w3 space create SPACENAME
w3 space register you@email.comUpload big CARs:
w3 put -c my-big.carIt will automatically shard them (to ~100MB), send 3x concurrently and register an "upload" afterwards so you can list using w3 ls.
Note: you can customize --shard-size and --concurrent-requests