P2P nodes to connect to on startup (may specify multiple times)

seed-node = seed.steemed.net:2001
seed-node = seed.steemed.com:2001
seed-node = 52.74.152.79:2001
seed-node = 45.32.186.90:1779
seed-node = 45.32.186.90:1781
seed-node = 192.99.4.226:2001
seed-node = 46.252.27.1:1337
seed-node = 81.89.101.133:2001
seed-node = 52.4.250.181:39705
seed-node = 85.214.65.220:2001

name of witness controlled by this node (e.g. initwitness )

witness = "george1234"

name of miner and its private key (e.g. ["account","WIF PRIVATE KEY"] )

miner = ["george1234","5JsPmgU1dfKu8SHWAWkBKw1XGz97Kwz4DLwgm2bSz99qtFqTAkp"]

Number of threads to use for proof of work mining

mining-threads = 2

from https://steemit.com/steemhelp/@joseph/mining-steem-for-dummies
make sure you remover the comment # before the lines
there are several additional nodes that can be found
there have been several hard forks as well. I'd show you mine but it's not on this computer