diff --git a/pkg/rpc/client/rpc.go b/pkg/rpc/client/rpc.go
index 70161143a..897420b1f 100644
--- a/pkg/rpc/client/rpc.go
+++ b/pkg/rpc/client/rpc.go
@@ -365,18 +365,6 @@ func (c *Client) invokeSomething(method string, p request.RawParams, signers []t
 		p.Values = append(p.Values, signers)
 	}
 	if err := c.performRequest(method, p, resp); err != nil {
-		// Retry with old-fashioned hashes (see neo/neo-modules#260).
-		if signers != nil {
-			var hashes = make([]util.Uint160, len(signers))
-			for i := range signers {
-				hashes[i] = signers[i].Account
-			}
-			p.Values[len(p.Values)-1] = hashes
-			err = c.performRequest(method, p, resp)
-			if err == nil {
-				return resp, nil
-			}
-		}
 		return nil, err
 	}
 	return resp, nil