diff --git a/pkg/node/lethean.go b/pkg/node/lethean.go
index 39bbfc7..4a80fbf 100644
--- a/pkg/node/lethean.go
+++ b/pkg/node/lethean.go
@@ -19,9 +19,8 @@ const (
 	LetheanMainnetPool   = "stratum+tcp://pool.lthn.io:3333"
 )
 
-// ChainInfo holds basic chain state from the daemon RPC.
-//
-//	info, err := node.GetChainInfo("http://127.0.0.1:46941")
+// info, err := node.GetChainInfo("http://127.0.0.1:46941")
+// if info.Synced { log("height:", info.Height) }
 type ChainInfo struct {
 	Height    uint64 `json:"height"`
 	Aliases   int    `json:"alias_count"`
@@ -30,9 +29,8 @@ type ChainInfo struct {
 	Difficulty uint64 `json:"difficulty"`
 }
 
-// PoolGateway is a mining pool discovered from chain aliases.
-//
-//	pools := node.DiscoverPools("http://127.0.0.1:46941")
+// pools := node.DiscoverPools("http://127.0.0.1:46941")
+// for _, pool := range pools { log(pool.Name, pool.Endpoint) }
 type PoolGateway struct {
 	Name     string `json:"name"`
 	Address  string `json:"address"`
@@ -40,9 +38,8 @@ type PoolGateway struct {
 	Endpoint string `json:"endpoint"`
 }
 
-// GetChainInfo queries the daemon for basic chain state.
-//
-//	info, err := node.GetChainInfo("http://127.0.0.1:46941")
+// info, err := node.GetChainInfo("http://127.0.0.1:46941")
+// if err == nil && info.Synced { log("chain height:", info.Height) }
 func GetChainInfo(daemonURL string) (*ChainInfo, error) {
 	body := `{"jsonrpc":"2.0","id":"0","method":"getinfo","params":{}}`
 	response, err := http.Post(daemonURL+"/json_rpc", "application/json", strings.NewReader(body))
@@ -62,10 +59,8 @@ func GetChainInfo(daemonURL string) (*ChainInfo, error) {
 	return &result.Result, nil
 }
 
-// DiscoverPools queries the chain for aliases with cap=pool and returns
-// pool endpoints that miners can connect to.
-//
-//	pools := node.DiscoverPools("http://127.0.0.1:46941")
+// pools := node.DiscoverPools("http://127.0.0.1:46941")
+// for _, pool := range pools { log(pool.Name, pool.Endpoint) }
 func DiscoverPools(daemonURL string) []PoolGateway {
 	body := `{"jsonrpc":"2.0","id":"0","method":"get_all_alias_details","params":{}}`
 	response, err := http.Post(daemonURL+"/json_rpc", "application/json", strings.NewReader(body))
@@ -102,9 +97,8 @@ func DiscoverPools(daemonURL string) []PoolGateway {
 	return pools
 }
 
-// DiscoverGateways returns all gateway nodes from chain aliases.
-//
-//	gateways := node.DiscoverGateways("http://127.0.0.1:46941")
+// gateways := node.DiscoverGateways("http://127.0.0.1:46941")
+// for _, gw := range gateways { log(gw.Name, gw.Endpoint) }
 func DiscoverGateways(daemonURL string) []PoolGateway {
 	body := `{"jsonrpc":"2.0","id":"0","method":"get_all_alias_details","params":{}}`
 	response, err := http.Post(daemonURL+"/json_rpc", "application/json", strings.NewReader(body))