curl --url "http://127.0.0.1:7778" --data "{\"prefetchlag\":5,\"poll\":1,\"active\":1,\"agent\":\"iguana\",\"method\":\"addcoin\",\"newcoin\":\"BTC\",\"startpend\":16,\"endpend\":16,\"services\":128,\"maxpeers\":512,\"RELAY\":1,\"VALIDATE\":1,\"portp2p\":8333}"