diff --git a/pkg/rpc/client/rpc_test.go b/pkg/rpc/client/rpc_test.go
index 636c0ffbd..cf89eeae9 100644
--- a/pkg/rpc/client/rpc_test.go
+++ b/pkg/rpc/client/rpc_test.go
@@ -635,6 +635,26 @@ var rpcClientTestCases = map[string][]rpcClientTestCase{
 			},
 		},
 	},
+	"getproof": {
+		{
+			name:           "positive",
+			serverResponse: `{"id":1,"jsonrpc":"2.0","result":{"proof":"256f20ccfbd5f01d5b9633387428b8bab95a9e78c2746573746b657900000000000000000009026d014a060f02000c0c0f0b0d050f00010d050b090603030308070402080b080b0a0b09050a090e07080c020704060507030704060b0605070900000000000000000000000000000000000000092068ae9a1a2c6b6b64216df47b4c44086141569d5d20dc9bd65fdfabed54d2c3250e030c00097465737476616c756500","success":true}}`,
+			invoke: func(c *Client) (interface{}, error) {
+				return c.GetProof(util.Uint256{}, util.Uint160{}, []byte{})
+			},
+			result: func(c *Client) interface{} {
+				var p result.ProofWithKey
+				err := p.FromString("256f20ccfbd5f01d5b9633387428b8bab95a9e78c2746573746b657900000000000000000009026d014a060f02000c0c0f0b0d050f00010d050b090603030308070402080b080b0a0b09050a090e07080c020704060507030704060b0605070900000000000000000000000000000000000000092068ae9a1a2c6b6b64216df47b4c44086141569d5d20dc9bd65fdfabed54d2c3250e030c00097465737476616c756500")
+				if err != nil {
+					panic(err)
+				}
+				return &result.GetProof{
+					Result:  p,
+					Success: true,
+				}
+			},
+		},
+	},
 	"getstateroot": {
 		{
 			name: "positive",
diff --git a/pkg/rpc/client/state.go b/pkg/rpc/client/state.go
index 6dbc324cf..b3259279d 100644
--- a/pkg/rpc/client/state.go
+++ b/pkg/rpc/client/state.go
@@ -1,6 +1,8 @@
 package client
 
 import (
+	"encoding/hex"
+
 	"github.com/nspcc-dev/neo-go/pkg/core/state"
 	"github.com/nspcc-dev/neo-go/pkg/rpc/request"
 	"github.com/nspcc-dev/neo-go/pkg/rpc/response/result"
@@ -35,3 +37,14 @@ func (c *Client) GetStateHeight() (*result.StateHeight, error) {
 	}
 	return resp, nil
 }
+
+// GetProof returns proof that key belongs to a contract sc state rooted at root.
+func (c *Client) GetProof(root util.Uint256, sc util.Uint160, key []byte) (*result.GetProof, error) {
+	var resp result.GetProof
+	ps := request.NewRawParams(root, sc, hex.EncodeToString(key))
+	err := c.performRequest("getproof", ps, &resp)
+	if err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}