dnsseeds.cpp
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dnsseeds.cpp
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	// Copyright (c) 2021 The Bitcoin developers
	// Distributed under the MIT software license, see the accompanying
	// file COPYING or http://www.opensource.org/licenses/mit-license.php.

	#include <dnsseeds.h>

	#include <random.h>
	#include <util/system.h>

	const std::vector<std::string>
	GetRandomizedDNSSeeds(const CChainParams &params) {
	FastRandomContext rng;
	std::vector<std::string> seeds;
	if (gArgs.IsArgSet("-overridednsseed")) {
	seeds = {gArgs.GetArg("-overridednsseed", "")};
	} else {
	seeds = params.vSeeds;
	}

	Shuffle(seeds.begin(), seeds.end(), rng);
	return seeds;
	}