config.json

{ "data-dir": "/tezos/sandbox",
    "rpc": { "listen-addrs": [ "0.0.0.0:8732" ] },
    "p2p":
      { "expected-proof-of-work": 0, "bootstrap-peers": [],
        "listen-addr": "[::]:9732",
        "limits":
          { "connection-timeout": 10, "min-connections": 0,
            "expected-connections": 0, "max-connections": 0,
            "max_known_points": [ 0, 0 ], "max_known_peer_ids": [ 0, 0 ] } },
    "shell": { "chain_validator": { "synchronisation_threshold": 2 } },
    "network": {
        "genesis": {
            "timestamp": "1970-01-01T00:00:00Z",
            "block": "BLockGenesisGenesisGenesisGenesisGenesis53fc8eucdT3",
            "protocol": "Ps9mPmXaRzmzk35gbAYNCAw6UXdE2qoABTHbN2oEEc1qM7CwT9P"
          },
          "chain_name": "TEZOS_SANDBOX_1970-01-01T00:00:00Z",
          "sandboxed_chain_name": "SANDBOXED_TEZOS",
          "default_bootstrap_peers": [ ]
    } }