Fix a typo in doc
@@ -33,7 +33,7 @@ func ChainOptions(opts ...Option) Option {
// - If no transport and listen addresses are provided, the node listens to
// the multiaddresses "/ip4/0.0.0.0/tcp/0" and "/ip6/::/tcp/0";
//
-// - If no transport options are provided, the node uses TPC and websocket
+// - If no transport options are provided, the node uses TCP and websocket
// transport protocols;
//
// - If no multiplexer configuration is provided, the node is configured by
