dnsseeder

README

RandChain DNS seeder

This is a CoreDNS plugin that scrapes addresses of peers from a RandChain network.

It's written in Go and uses btcsuite for low-level networking.

Build instructions

This code cannot be used independently of CoreDNS. See coredns-randchain for instructions.

CoreDNS configuration

A sample Corefile that configures seeders on a domain for each network, using two local RandChain nodes for bootstrap:

mainnet.seeder.example.com {
    dnsseed {
        network mainnet
        bootstrap_peers 127.0.0.1:8333
        crawl_interval 30m
        record_ttl 600
    }
}

testnet.seeder.example.com {
    dnsseed {
        network testnet
        bootstrap_peers 127.0.0.1:18333
        crawl_interval 15m
        record_ttl 300
    }
}

# Returns 200 OK on .:8080/health
. {
    health :8080
}

License

The seeder is dual-licensed under the terms of both the MIT license and the Apache License (Version 2.0).

See LICENSE-APACHE and LICENSE-MIT.