Avalon Miner Viewer is a monitoring and management utility designed specifically for Canaan Creative’s Avalon series of ASIC miners. It provides real-time data on hashrate, temperature, fan speed, power consumption, and pool connection status. Unlike generic mining dashboards, it communicates directly with the miner’s firmware via HTTP API or serial interface, offering low-level diagnostics and control options such as rebooting, switching pools, or adjusting fan curves.

Yes—when downloaded from official sources like Canaan’s GitHub or support portal. Third-party versions may contain malware or backdoors that steal wallet credentials or hijack hashrate. Always verify checksums (SHA-256) and run the tool in a sandboxed environment during initial testing.

No. Avalon Miner Viewer relies on proprietary endpoints and data structures unique to Canaan’s firmware. Attempting to use it with Bitmain, MicroBT, or Innosilicon devices will result in connection errors or misinterpreted metrics.

The standard version supports only one device per instance. However, advanced users deploy scripts (Python/Bash) that launch multiple viewer instances or parse JSON responses from each miner’s API endpoint (typically LINK1). Enterprise setups often replace it with custom Prometheus/Grafana stacks.

Common causes: (1) firewall blocking port 80/443, (2) miner running outdated firmware incompatible with the viewer version, (3) incorrect IP address, or (4) CORS restrictions if accessing via browser. Try pinging the miner first, then check firmware release notes for API changes.

No official mobile app exists. Some community developers have built Android wrappers using WebView to display the miner’s web UI, but these lack native integration and pose security risks. For remote monitoring, SSH tunneling or self-hosted dashboards (e.g., Awesome Miner) are safer alternatives.

Negligibly. The viewer polls the miner every 5–10 seconds via lightweight HTTP GET requests. This adds less than 0.1% network overhead and zero computational load on the ASIC itself. Continuous high-frequency polling (e.g., every 500 ms) could trigger watchdog resets—avoid it.

Update only when: (1) you upgrade your miner’s firmware to a new major version (e.g., from AVALONMINER_20230512 to AVALONMINER_20250110), or (2) the changelog mentions critical bug fixes like memory leaks or incorrect temperature readings. Frequent updates aren’t necessary for stable operations.