--- snapshot.arbitrum.foundation
   |-- arb1
   |   |-- classic-archive.tar | SHA256
   |   |-- classic-export.tar | SHA256
   |   |-- nitro-genesis.tar | SHA256
   |   |-- nitro-pruned.tar | SHA256
   |   `-- nitro-archive.tar | SHA256
   |-- goerli
   |   |-- nitro-pruned.tar | SHA256
   |   `-- nitro-archive.tar | SHA256
   |-- nova
   |   |-- nitro-pruned.tar | SHA256
   |   `-- nitro-archive.tar | SHA256
   `-- sepolia
       |-- nitro-pruned.tar | SHA256
       `-- nitro-archive.tar | SHA256