{
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    "system_config": {
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      "overhead": "0x0000000000000000000000000000000000000000000000000000000000000834",
      "scalar": "0x00000000000000000000000000000000000000000000000000000000000f4240",
      "gasLimit": 30000000
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  "max_sequencer_drift": 1000,
  "seq_window_size": 7200,
  "channel_timeout": 300,
  "l1_chain_id": 1,
  "l2_chain_id": 2999,
  "regolith_time": 0,
  "batch_inbox_address": "0x253887577420cb7e7418cd4d50147743c8041b28",
  "deposit_contract_address": "0x787a0acab02437c60aafb1a29167a3609801e320",
  "l1_system_config_address": "0xf761cc49bb127ab666899b41cdc4e62fa50cd9ca"
}