chore: fix some typos in comment (gcash#567)

Signed-off-by: wangcundashang <wangcundashang@qq.com>

Author: wangcundashang

bchrpc/regtest/bchd.conf

@@ -55,7 +55,7 @@ regtestanyhost=1
 
 ; Use Universal Plug and Play (UPnP) to automatically open the listen port
 ; and obtain the external IP address from supported devices.  NOTE: This option
-; will have no effect if exernal IP addresses are specified.
+; will have no effect if external IP addresses are specified.
 ; upnp=1
 
 ; Specify the external IP addresses your node is listening on.  One address per

bchrpc/regtest/lib/rpc.ts

@@ -34,7 +34,7 @@ export interface RpcPeerInfoRes {
     addr: string;
     addnode: boolean;
 
-    // TODO: type this inteface
+    // TODO: type this interface
     //     "id": n,                   (numeric) Peer index
     //     "addr":"host:port",      (string) The IP address and port of the peer
     //     "addrbind":"ip:port",    (string) Bind address of the connection to the peer

btcjson/jsonrpc.go

@@ -94,7 +94,7 @@ func (request *Request) UnmarshalJSON(b []byte) error {
 	}
 	paramsValue, hasParams := data["params"]
 	if !hasParams {
-		// set the request param to an empty array if it is ommited in the request
+		// set the request param to an empty array if it is omitted in the request
 		request.Params = []json.RawMessage{}
 	}
 	if hasParams {

config.go

@@ -158,7 +158,7 @@ type config struct {
 	MaxOrphanTxs            int           `long:"maxorphantx" description:"Max number of orphan transactions to keep in memory"`
 	Generate                bool          `long:"generate" description:"Generate (mine) bitcoins using the CPU"`
 	MiningAddrs             []string      `long:"miningaddr" description:"Add the specified payment address to the list of addresses to use for generated blocks -- At least one address is required if the generate option is set"`
-	BlockMinSize            uint32        `long:"blockminsize" description:"Mininum block size in bytes to be used when creating a block"`
+	BlockMinSize            uint32        `long:"blockminsize" description:"Minimum block size in bytes to be used when creating a block"`
 	BlockMaxSize            uint32        `long:"blockmaxsize" description:"Maximum block size in bytes to be used when creating a block"`
 	BlockPrioritySize       uint32        `long:"blockprioritysize" description:"Size in bytes for high-priority/low-fee transactions when creating a block"`
 	CoinbaseFlags           string        `long:"cbflags" description:"Comment to append to the coinbase input when generating a block template." default:"/bchd/"`

doc.go

@@ -107,7 +107,7 @@ Application Options:
 	                          addresses to use for generated blocks -- At least
 	                          one address is required if the generate option is
 	                          set
-	    --blockminsize=       Mininum block size in bytes to be used when creating
+	    --blockminsize=       Minimum block size in bytes to be used when creating
 	                          a block
 	    --blockmaxsize=       Maximum block size in bytes to be used when creating
 	                          a block (750000)

sample-bchd.conf

@@ -64,7 +64,7 @@
 
 ; Use Universal Plug and Play (UPnP) to automatically open the listen port
 ; and obtain the external IP address from supported devices.  NOTE: This option
-; will have no effect if exernal IP addresses are specified.
+; will have no effect if external IP addresses are specified.
 ; upnp=1
 
 ; Specify the external IP addresses your node is listening on.  One address per