拿到了node

cmd/p2p/main.go

@@ -134,7 +134,7 @@ func listen(ln *enode.LocalNode, addr string) *net.UDPConn {
 }
 
 func parseBootnodes(ctx *cli.Context) ([]*enode.Node, error) {
-    s := params.RinkebyBootnodes
+    s := params.MainnetBootnodes
     if ctx.IsSet(bootnodesFlag.Name) {
         input := ctx.String(bootnodesFlag.Name)
         if input == "" {

cmd/p2p/one.go

@@ -15,7 +15,9 @@ var onePeerCommand = cli.Command{
 
 func one(ctx *cli.Context) {
 	node := getNodeArg(ctx)
+
+    fmt.Fprintf(os.Stdout, "Hello one peer kit, node is %v.\n", node.String())
+
     disc := startV4(ctx)
     defer disc.Close()
-    fmt.Fprintf(os.Stdout, "Hello one peer kit, node is %v.\n", node)
 }

params/bootnodes.go

@@ -22,14 +22,10 @@ import "github.com/ethereum/go-ethereum/common"
 // the main Ethereum network.
 var MainnetBootnodes = []string{
 	// Ethereum Foundation Go Bootnodes
-	"enode://d860a01f9722d78051619d1e2351aba3f43f943f6f00718d1b9baa4101932a1f5011f16bb2b1bb35db20d6fe28fa0bf09636d26a87d31de9ec6203eeedb1f666@18.138.108.67:30303",   // bootnode-aws-ap-southeast-1-001
-	"enode://22a8232c3abc76a16ae9d6c3b164f98775fe226f0917b0ca871128a74a8e9630b458460865bab457221f1d448dd9791d24c4e5d88786180ac185df813a68d4de@3.209.45.79:30303",     // bootnode-aws-us-east-1-001
-	"enode://ca6de62fce278f96aea6ec5a2daadb877e51651247cb96ee310a318def462913b653963c155a0ef6c7d50048bba6e6cea881130857413d9f50a621546b590758@34.255.23.113:30303",   // bootnode-aws-eu-west-1-001
-	"enode://279944d8dcd428dffaa7436f25ca0ca43ae19e7bcf94a8fb7d1641651f92d121e972ac2e8f381414b80cc8e5555811c2ec6e1a99bb009b3f53c4c69923e11bd8@35.158.244.151:30303",  // bootnode-aws-eu-central-1-001
-	"enode://8499da03c47d637b20eee24eec3c356c9a2e6148d6fe25ca195c7949ab8ec2c03e3556126b0d7ed644675e78c4318b08691b7b57de10e5f0d40d05b09238fa0a@52.187.207.27:30303",   // bootnode-azure-australiaeast-001
-	"enode://103858bdb88756c71f15e9b5e09b56dc1be52f0a5021d46301dbbfb7e130029cc9d0d6f73f693bc29b665770fff7da4d34f3c6379fe12721b5d7a0bcb5ca1fc1@191.234.162.198:30303", // bootnode-azure-brazilsouth-001
-	"enode://715171f50508aba88aecd1250af392a45a330af91d7b90701c436b618c86aaa1589c9184561907bebbb56439b8f8787bc01f49a7c77276c58c1b09822d75e8e8@52.231.165.108:30303",  // bootnode-azure-koreasouth-001
-	"enode://5d6d7cd20d6da4bb83a1d28cadb5d409b64edf314c0335df658c1a54e32c7c4a7ab7823d57c39b6a757556e68ff1df17c748b698544a55cb488b52479a92b60f@104.42.217.25:30303",   // bootnode-azure-westus-001
+    "enode://6334cdde2728b17486e4930c29e85128694faf118c23f559c7502e1cb42dd90a54f785c80c6a493d7d6f5ed23f3c9cf75e0392b024e45f7eadc81a84544a45ff@seed4.coredao.org:0?discport=35022",
+    "enode://20b605d5ee978c22bfb9ed208a40f2876d3dfafb1c60a6427c4db28e516520ee610cbc2a1c0ee05dd08578a041dc9070d92cf888422ed0869d0666b5103292b4@seed2.coredao.org:0?discport=35022",
+    "enode://04ffc724b82e2c52df47e2439a30ca4c0f7aca5ce270f6c6bcdf539581ce2ae4965afd5c5fe19106cd528ed6f379c68687a41310054ee751a73880b2c73e85d8@seed3.coredao.org:0?discport=35022",
+    "enode://e9a218f70debcb6a423d68f287c972c717606a70bfed278c2f7a876493d37bc535b05127abddeeca21941fc61497a6ca13387466c75a070050862ca6da11b0ca@seed1.coredao.org:0?discport=35022",
 }
 
 // RopstenBootnodes are the enode URLs of the P2P bootstrap nodes running on the