Reachability check

Check My Node

Test whether your public Bitcoin node accepts a conservative Bitcoin peer-to-peer handshake from the Atlas API. This is one reachability check from our server's vantage point, not a global guarantee.

This sends a conservative Bitcoin P2P `version`/`verack` handshake from the Atlas API to your submitted host and port. IPv4 and IPv6 checks use direct clearnet connections. Tor/onion reachability checks are only attempted if this server has an explicit Tor SOCKS proxy configured. It checks one server's view of reachability, not a global guarantee.