mempool/unfurler/config.sample.json

{
  "SERVER": {
    "HOST": "http://localhost",
    "HTTP_PORT": 4201
  },
  "MEMPOOL": {
    "HTTP_HOST": "http://localhost",
    "HTTP_PORT": 4200,
    "NETWORK": "bitcoin" // "bitcoin" | "liquid" | "bisq" (optional - defaults to "bitcoin")
  },
  "PUPPETEER": {
    "ENABLED": false, // optional, boolean, enables puppeteer and /render endpoints (default true)
    "CLUSTER_SIZE": 2, // maximum number of parallel chromium pages. CLUSTER_SIZE=0 implies ENABLED=false
    "EXEC_PATH": "/usr/local/bin/chrome", // optional
    "MAX_PAGE_AGE": 86400, // maximum lifetime of a page session (in seconds)
    "RENDER_TIMEOUT": 3000, // timeout for preview image rendering (in ms) (optional)
  }
}