diff --git a/pkg/rpc/rpc.go b/pkg/rpc/rpc.go
index b2cf38953..272952f82 100644
--- a/pkg/rpc/rpc.go
+++ b/pkg/rpc/rpc.go
@@ -10,9 +10,9 @@ import (
 	"github.com/pkg/errors"
 )
 
-// GetBlock returns a block by its hash or index/height. If verbose is true
+// getBlock returns a block by its hash or index/height. If verbose is true
 // the response will contain a pretty Block object instead of the raw hex string.
-func (c *Client) GetBlock(indexOrHash interface{}, verbose bool) (*response, error) {
+func (c *Client) getBlock(indexOrHash interface{}, verbose bool) (*response, error) {
 	var (
 		params = newParams(indexOrHash)
 		resp   = &response{}
@@ -78,8 +78,8 @@ func (c *Client) Invoke(script string, params []smartcontract.Parameter) (*Invok
 	return resp, nil
 }
 
-// GetRawTransaction queries a transaction by hash.
-func (c *Client) GetRawTransaction(hash string, verbose bool) (*response, error) {
+// getRawTransaction queries a transaction by hash.
+func (c *Client) getRawTransaction(hash string, verbose bool) (*response, error) {
 	var (
 		params = newParams(hash, verbose)
 		resp   = &response{}
@@ -90,11 +90,11 @@ func (c *Client) GetRawTransaction(hash string, verbose bool) (*response, error)
 	return resp, nil
 }
 
-// SendRawTransaction broadcasts a transaction over the NEO network.
+// sendRawTransaction broadcasts a transaction over the NEO network.
 // The given hex string needs to be signed with a keypair.
 // When the result of the response object is true, the TX has successfully
 // been broadcasted to the network.
-func (c *Client) SendRawTransaction(rawTX string) (*response, error) {
+func (c *Client) sendRawTransaction(rawTX string) (*response, error) {
 	var (
 		params = newParams(rawTX)
 		resp   = &response{}
@@ -132,7 +132,7 @@ func (c *Client) SendToAddress(asset util.Uint256, address string, amount util.F
 		return nil, errors.Wrap(err, "failed to encode raw transaction to binary for `sendtoaddress`")
 	}
 	rawTxStr = hex.EncodeToString(buf.Bytes())
-	if resp, err = c.SendRawTransaction(rawTxStr); err != nil {
+	if resp, err = c.sendRawTransaction(rawTxStr); err != nil {
 		return nil, errors.Wrap(err, "failed to send raw transaction")
 	}
 	response.Error = resp.Error