discv5::StaticEnrBootnodeSource¶

Bootstrap source backed by a fixed list of "enr:…" URI strings. More...

#include <discv5_bootnodes.hpp>

Public Functions¶

	Name
	StaticEnrBootnodeSource(std::vector< std::string > enr_uris, std::string name ="static-enr") Construct with a pre-built list of ENR URI strings.
virtual std::vector< std::string >	fetch() const override Return all bootstrap ENR URIs available from this source.
virtual std::string	name() const override Human-readable name of this source, for logging.

Additional inherited members¶

Public Functions inherited from discv5::IBootnodeSource

	Name
virtual	~IBootnodeSource() =default

Detailed Description¶

class discv5::StaticEnrBootnodeSource;

Bootstrap source backed by a fixed list of "enr:…" URI strings.

Suitable for Ethereum mainnet, Sepolia, and any chain that publishes ENR boot nodes (e.g. in go-ethereum's params/bootnodes.go).

Public Functions Documentation¶

function StaticEnrBootnodeSource¶

explicit StaticEnrBootnodeSource(
    std::vector< std::string > enr_uris,
    std::string name ="static-enr"
)

Construct with a pre-built list of ENR URI strings.

Parameters:

enr_uris Vector of "enr:…" strings.
name Human-readable label for logging.

function fetch¶

virtual std::vector< std::string > fetch() const override

Return all bootstrap ENR URIs available from this source.

Return: Vector of URI strings. May be empty if no seeds are available.

Reimplements: discv5::IBootnodeSource::fetch

ENR URIs are preferred; the crawler will attempt to parse each one via EnrParser. Enode URIs are also accepted and will be converted to a minimal ValidatedPeer without an EnrRecord.

function name¶

virtual std::string name() const override

Human-readable name of this source, for logging.

Reimplements: discv5::IBootnodeSource::name

Updated on 2026-04-13 at 23:22:46 -0700