{
  "listen_address": "10.0.0.10",
  "upstream_reconnect_ms": 3000,
  "upstream_monitoring_ms": 5000,
  "upstream_status_ms": 1000,
  "metrics_address": "127.0.0.1",
  "metrics_port": 9090,
  "dashboard": { "enabled": true },
  "listeners": [
    {
      "name": "main",
      "listen_port": 17000,
      "chain_id": "aca376f206b8fc25a6ed44dbdc66547c36c6c33e3a119ffbeaef943642f0e906",
      "require_chain_id": true,
      "topology": "stitched",
      "stitching": {
        "history_preference": "frozen",
        "predial_blocks": 2000,
        "gap_wait_ms": 30000,
        "patch_head_lib": true
      },
      "servers": [
        {
          "name": "archive-a", "endpoint": "10.0.0.21:8080", "enabled": true,
          "role": "frozen", "range": { "begin": 1000001, "end": 2000001 },
          "max_sessions": 24
        },
        {
          "name": "archive-b", "endpoint": "10.0.0.22:8080", "enabled": true,
          "role": "frozen", "range": { "begin": 2000001, "end": 3000001 },
          "max_sessions": 24
        },
        {
          "name": "live-1", "endpoint": "10.0.0.31:8080", "enabled": true,
          "role": "live"
        }
      ]
    }
  ]
}