diff --git a/pkg/morph/client/audit/get_result.go b/pkg/morph/client/audit/get_result.go
index f4df9488..7eef6542 100644
--- a/pkg/morph/client/audit/get_result.go
+++ b/pkg/morph/client/audit/get_result.go
@@ -31,10 +31,12 @@ func (v *GetAuditResultValue) Result() []byte {
 // GetAuditResult invokes the call of "get audit result" method
 // of NeoFS Audit contract.
 func (c *Client) GetAuditResult(args GetAuditResultArgs) (*GetAuditResultValue, error) {
-	prms, err := c.client.TestInvoke(
-		c.getResultMethod,
-		args.id,
-	)
+	invokePrm := client.TestInvokePrm{}
+
+	invokePrm.SetMethod(c.getResultMethod)
+	invokePrm.SetArgs(args.id)
+
+	prms, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.getResultMethod, err)
 	} else if ln := len(prms); ln != 1 {
diff --git a/pkg/morph/client/audit/list_results.go b/pkg/morph/client/audit/list_results.go
index bafbb513..54271aa7 100644
--- a/pkg/morph/client/audit/list_results.go
+++ b/pkg/morph/client/audit/list_results.go
@@ -63,9 +63,11 @@ func (v *ListResultsByNodeArgs) SetNodeKey(key []byte) {
 // ListAuditResults performs the test invoke of "list all audit result IDs"
 // method of NeoFS Audit contract.
 func (c *Client) ListAuditResults(args ListResultsArgs) (*ListResultsValues, error) {
-	items, err := c.client.TestInvoke(
-		c.listResultsMethod,
-	)
+	invokePrm := client.TestInvokePrm{}
+
+	invokePrm.SetMethod(c.listResultsMethod)
+
+	items, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.listResultsMethod, err)
 	}
@@ -76,10 +78,12 @@ func (c *Client) ListAuditResults(args ListResultsArgs) (*ListResultsValues, err
 // ListAuditResultsByEpoch performs the test invoke of "list audit result IDs
 // by epoch" method of NeoFS Audit contract.
 func (c *Client) ListAuditResultsByEpoch(args ListResultsByEpochArgs) (*ListResultsValues, error) {
-	items, err := c.client.TestInvoke(
-		c.listByEpochResultsMethod,
-		args.epoch,
-	)
+	invokePrm := client.TestInvokePrm{}
+
+	invokePrm.SetMethod(c.listByEpochResultsMethod)
+	invokePrm.SetArgs(args.epoch)
+
+	items, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.listByEpochResultsMethod, err)
 	}
@@ -90,11 +94,12 @@ func (c *Client) ListAuditResultsByEpoch(args ListResultsByEpochArgs) (*ListResu
 // ListAuditResultsByCID performs the test invoke of "list audit result IDs
 // by epoch and CID" method of NeoFS Audit contract.
 func (c *Client) ListAuditResultsByCID(args ListResultsByCIDArgs) (*ListResultsValues, error) {
-	items, err := c.client.TestInvoke(
-		c.listByCIDResultsMethod,
-		args.epoch,
-		args.cid,
-	)
+	invokePrm := client.TestInvokePrm{}
+
+	invokePrm.SetMethod(c.listByCIDResultsMethod)
+	invokePrm.SetArgs(args.epoch, args.cid)
+
+	items, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.listByCIDResultsMethod, err)
 	}
@@ -105,12 +110,12 @@ func (c *Client) ListAuditResultsByCID(args ListResultsByCIDArgs) (*ListResultsV
 // ListAuditResultsByNode performs the test invoke of "list audit result IDs
 // by epoch, CID, and node key" method of NeoFS Audit contract.
 func (c *Client) ListAuditResultsByNode(args ListResultsByNodeArgs) (*ListResultsValues, error) {
-	items, err := c.client.TestInvoke(
-		c.listByNodeResultsMethod,
-		args.epoch,
-		args.cid,
-		args.nodeKey,
-	)
+	invokePrm := client.TestInvokePrm{}
+
+	invokePrm.SetMethod(c.listByNodeResultsMethod)
+	invokePrm.SetArgs(args.epoch, args.cid, args.nodeKey)
+
+	items, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.listByNodeResultsMethod, err)
 	}
diff --git a/pkg/morph/client/audit/put_result.go b/pkg/morph/client/audit/put_result.go
index 0c4f5710..feab50b1 100644
--- a/pkg/morph/client/audit/put_result.go
+++ b/pkg/morph/client/audit/put_result.go
@@ -2,6 +2,8 @@ package audit
 
 import (
 	"fmt"
+
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
 )
 
 // PutAuditResultArgs groups the arguments
@@ -19,10 +21,12 @@ func (g *PutAuditResultArgs) SetRawResult(v []byte) {
 // PutAuditResult invokes the call of "put audit result" method
 // of NeoFS Audit contract.
 func (c *Client) PutAuditResult(args PutAuditResultArgs) error {
-	err := c.client.Invoke(
-		c.putResultMethod,
-		args.rawResult,
-	)
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(c.putResultMethod)
+	prm.SetArgs(args.rawResult)
+
+	err := c.client.Invoke(prm)
 
 	if err != nil {
 		return fmt.Errorf("could not invoke method (%s): %w", c.putResultMethod, err)
diff --git a/pkg/morph/client/balance/balanceOf.go b/pkg/morph/client/balance/balanceOf.go
index d1e1a026..3f904a68 100644
--- a/pkg/morph/client/balance/balanceOf.go
+++ b/pkg/morph/client/balance/balanceOf.go
@@ -33,10 +33,12 @@ func (g *GetBalanceOfValues) Amount() *big.Int {
 // BalanceOf performs the test invoke of "balance of"
 // method of NeoFS Balance contract.
 func (c *Client) BalanceOf(args GetBalanceOfArgs) (*GetBalanceOfValues, error) {
-	prms, err := c.client.TestInvoke(
-		c.balanceOfMethod,
-		args.wallet,
-	)
+	invokePrm := client.TestInvokePrm{}
+
+	invokePrm.SetMethod(c.balanceOfMethod)
+	invokePrm.SetArgs(args.wallet)
+
+	prms, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.balanceOfMethod, err)
 	} else if ln := len(prms); ln != 1 {
diff --git a/pkg/morph/client/balance/decimals.go b/pkg/morph/client/balance/decimals.go
index 522d299f..6fa4633e 100644
--- a/pkg/morph/client/balance/decimals.go
+++ b/pkg/morph/client/balance/decimals.go
@@ -25,9 +25,11 @@ func (d *DecimalsValues) Decimals() int64 {
 // Decimals performs the test invoke of decimals
 // method of NeoFS Balance contract.
 func (c *Client) Decimals(args DecimalsArgs) (*DecimalsValues, error) {
-	prms, err := c.client.TestInvoke(
-		c.decimalsMethod,
-	)
+	invokePrm := client.TestInvokePrm{}
+
+	invokePrm.SetMethod(c.decimalsMethod)
+
+	prms, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.decimalsMethod, err)
 	} else if ln := len(prms); ln != 1 {
diff --git a/pkg/morph/client/balance/transfer.go b/pkg/morph/client/balance/transfer.go
index 6f6094e8..b753eede 100644
--- a/pkg/morph/client/balance/transfer.go
+++ b/pkg/morph/client/balance/transfer.go
@@ -2,6 +2,8 @@ package balance
 
 import (
 	"fmt"
+
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
 )
 
 // TransferXArgs groups the arguments
@@ -43,13 +45,12 @@ func (t *TransferXArgs) SetDetails(v []byte) {
 // TransferX directly invokes the call of "transferX" method
 // of NeoFS Balance contract.
 func (c *Client) TransferX(args TransferXArgs) error {
-	err := c.client.Invoke(
-		c.transferXMethod,
-		args.sender,
-		args.recipient,
-		args.amount,
-		args.details,
-	)
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(c.transferXMethod)
+	prm.SetArgs(args.sender, args.recipient, args.amount, args.details)
+
+	err := c.client.Invoke(prm)
 	if err != nil {
 		return fmt.Errorf("could not invoke method (%s): %w", c.transferXMethod, err)
 	}
@@ -59,15 +60,30 @@ func (c *Client) TransferX(args TransferXArgs) error {
 
 // Mint invokes `mint` method of the balance contract.
 func (c *Client) Mint(to []byte, amount int64, id []byte) error {
-	return c.client.Invoke(c.mintMethod, to, amount, id)
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(c.mintMethod)
+	prm.SetArgs(to, amount, id)
+
+	return c.client.Invoke(prm)
 }
 
 // Burn invokes `burn` method of the balance contract.
 func (c *Client) Burn(to []byte, amount int64, id []byte) error {
-	return c.client.Invoke(c.burnMethod, to, amount, id)
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(c.burnMethod)
+	prm.SetArgs(to, amount, id)
+
+	return c.client.Invoke(prm)
 }
 
 // Lock invokes `lock` method of the balance contract.
 func (c *Client) Lock(id, user, lock []byte, amount, dueEpoch int64) error {
-	return c.client.Invoke(c.lockMethod, id, user, lock, amount, dueEpoch)
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(c.lockMethod)
+	prm.SetArgs(id, user, lock, amount, dueEpoch)
+
+	return c.client.Invoke(prm)
 }
diff --git a/pkg/morph/client/container/delete.go b/pkg/morph/client/container/delete.go
index f6c4e786..429251e3 100644
--- a/pkg/morph/client/container/delete.go
+++ b/pkg/morph/client/container/delete.go
@@ -2,6 +2,8 @@ package container
 
 import (
 	"fmt"
+
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
 )
 
 // DeleteArgs groups the arguments
@@ -36,12 +38,12 @@ func (p *DeleteArgs) SetSessionToken(v []byte) {
 // Delete invokes the call of delete container
 // method of NeoFS Container contract.
 func (c *Client) Delete(args DeleteArgs) error {
-	err := c.client.Invoke(
-		c.deleteMethod,
-		args.cid,
-		args.sig,
-		args.token,
-	)
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(c.deleteMethod)
+	prm.SetArgs(args.cid, args.sig, args.token)
+
+	err := c.client.Invoke(prm)
 
 	if err != nil {
 		return fmt.Errorf("could not invoke method (%s): %w", c.deleteMethod, err)
diff --git a/pkg/morph/client/container/eacl.go b/pkg/morph/client/container/eacl.go
index 4ec76d39..65ceeb8b 100644
--- a/pkg/morph/client/container/eacl.go
+++ b/pkg/morph/client/container/eacl.go
@@ -55,10 +55,12 @@ func (g *EACLValues) SessionToken() []byte {
 // EACL performs the test invoke of get eACL
 // method of NeoFS Container contract.
 func (c *Client) EACL(args EACLArgs) (*EACLValues, error) {
-	prms, err := c.client.TestInvoke(
-		c.eaclMethod,
-		args.cid,
-	)
+	invokePrm := client.TestInvokePrm{}
+
+	invokePrm.SetMethod(c.eaclMethod)
+	invokePrm.SetArgs(args.cid)
+
+	prms, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.eaclMethod, err)
 	} else if ln := len(prms); ln != 1 {
diff --git a/pkg/morph/client/container/eacl_set.go b/pkg/morph/client/container/eacl_set.go
index cb90e7cf..c9929d79 100644
--- a/pkg/morph/client/container/eacl_set.go
+++ b/pkg/morph/client/container/eacl_set.go
@@ -2,6 +2,8 @@ package container
 
 import (
 	"fmt"
+
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
 )
 
 // SetEACLArgs groups the arguments
@@ -44,13 +46,12 @@ func (p *SetEACLArgs) SetSessionToken(v []byte) {
 // SetEACL invokes the call of set eACL method
 // of NeoFS Container contract.
 func (c *Client) SetEACL(args SetEACLArgs) error {
-	err := c.client.Invoke(
-		c.setEACLMethod,
-		args.eacl,
-		args.sig,
-		args.pubkey,
-		args.token,
-	)
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(c.setEACLMethod)
+	prm.SetArgs(args.eacl, args.sig, args.pubkey, args.token)
+
+	err := c.client.Invoke(prm)
 
 	if err != nil {
 		return fmt.Errorf("could not invoke method (%s): %w", c.setEACLMethod, err)
diff --git a/pkg/morph/client/container/estimations.go b/pkg/morph/client/container/estimations.go
index 45eadbb0..9681cbed 100644
--- a/pkg/morph/client/container/estimations.go
+++ b/pkg/morph/client/container/estimations.go
@@ -2,6 +2,8 @@ package container
 
 import (
 	"fmt"
+
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
 )
 
 type StartEstimation struct {
@@ -21,14 +23,24 @@ func (e *StopEstimation) SetEpoch(v int64) {
 }
 
 func (c *Client) StartEstimation(args StartEstimation) error {
-	if err := c.client.Invoke(c.startEstimation, args.epoch); err != nil {
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(c.startEstimation)
+	prm.SetArgs(args.epoch)
+
+	if err := c.client.Invoke(prm); err != nil {
 		return fmt.Errorf("could not invoke method (%s): %w", c.startEstimation, err)
 	}
 	return nil
 }
 
 func (c *Client) StopEstimation(args StopEstimation) error {
-	if err := c.client.Invoke(c.stopEstimation, args.epoch); err != nil {
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(c.stopEstimation)
+	prm.SetArgs(args.epoch)
+
+	if err := c.client.Invoke(prm); err != nil {
 		return fmt.Errorf("could not invoke method (%s): %w", c.stopEstimation, err)
 	}
 	return nil
diff --git a/pkg/morph/client/container/get.go b/pkg/morph/client/container/get.go
index c4355f71..7a348ca1 100644
--- a/pkg/morph/client/container/get.go
+++ b/pkg/morph/client/container/get.go
@@ -55,10 +55,12 @@ func (g *GetValues) SessionToken() []byte {
 // Get performs the test invoke of get container
 // method of NeoFS Container contract.
 func (c *Client) Get(args GetArgs) (*GetValues, error) {
-	prms, err := c.client.TestInvoke(
-		c.getMethod,
-		args.cid,
-	)
+	invokePrm := client.TestInvokePrm{}
+
+	invokePrm.SetMethod(c.getMethod)
+	invokePrm.SetArgs(args.cid)
+
+	prms, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.getMethod, err)
 	} else if ln := len(prms); ln != 1 {
diff --git a/pkg/morph/client/container/list.go b/pkg/morph/client/container/list.go
index abec061a..02c1523f 100644
--- a/pkg/morph/client/container/list.go
+++ b/pkg/morph/client/container/list.go
@@ -33,14 +33,12 @@ func (l *ListValues) CIDList() [][]byte {
 // List performs the test invoke of list container
 // method of NeoFS Container contract.
 func (c *Client) List(args ListArgs) (*ListValues, error) {
-	invokeArgs := make([]interface{}, 0, 1)
+	invokePrm := client.TestInvokePrm{}
 
-	invokeArgs = append(invokeArgs, args.ownerID)
+	invokePrm.SetMethod(c.listMethod)
+	invokePrm.SetArgs(args.ownerID)
 
-	prms, err := c.client.TestInvoke(
-		c.listMethod,
-		invokeArgs...,
-	)
+	prms, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.listMethod, err)
 	} else if ln := len(prms); ln != 1 {
diff --git a/pkg/morph/client/container/load.go b/pkg/morph/client/container/load.go
index 2c588987..7a9d1862 100644
--- a/pkg/morph/client/container/load.go
+++ b/pkg/morph/client/container/load.go
@@ -44,13 +44,12 @@ func (p *PutSizeArgs) SetReporterKey(v []byte) {
 // PutSize invokes the call of put container size method
 // of NeoFS Container contract.
 func (c *Client) PutSize(args PutSizeArgs) error {
-	err := c.client.Invoke(
-		c.putSizeMethod,
-		args.epoch,
-		args.cid,
-		args.size,
-		args.reporterKey,
-	)
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(c.putSizeMethod)
+	prm.SetArgs(args.epoch, args.cid, args.size, args.reporterKey)
+
+	err := c.client.Invoke(prm)
 
 	if err != nil {
 		return fmt.Errorf("could not invoke method (%s): %w", c.putSizeMethod, err)
@@ -76,19 +75,21 @@ type ListSizesValues struct {
 	ids [][]byte
 }
 
-// Announcements returns list of identifiers of the
+// IDList returns list of identifiers of the
 // container load estimations.
 func (v *ListSizesValues) IDList() [][]byte {
 	return v.ids
 }
 
-// List performs the test invoke of "list container sizes"
+// ListSizes performs the test invoke of "list container sizes"
 // method of NeoFS Container contract.
 func (c *Client) ListSizes(args ListSizesArgs) (*ListSizesValues, error) {
-	prms, err := c.client.TestInvoke(
-		c.listSizesMethod,
-		args.epoch,
-	)
+	invokePrm := client.TestInvokePrm{}
+
+	invokePrm.SetMethod(c.listSizesMethod)
+	invokePrm.SetArgs(args.epoch)
+
+	prms, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.listSizesMethod, err)
 	} else if ln := len(prms); ln != 1 {
@@ -153,10 +154,12 @@ func (v *GetSizeValues) Estimations() Estimations {
 // GetContainerSize performs the test invoke of "get container size"
 // method of NeoFS Container contract.
 func (c *Client) GetContainerSize(args GetSizeArgs) (*GetSizeValues, error) {
-	prms, err := c.client.TestInvoke(
-		c.getSizeMethod,
-		args.id,
-	)
+	invokePrm := client.TestInvokePrm{}
+
+	invokePrm.SetMethod(c.getSizeMethod)
+	invokePrm.SetArgs(args.id)
+
+	prms, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.getSizeMethod, err)
 	} else if ln := len(prms); ln != 1 {
diff --git a/pkg/morph/client/container/put.go b/pkg/morph/client/container/put.go
index 85cd1828..cd89e89b 100644
--- a/pkg/morph/client/container/put.go
+++ b/pkg/morph/client/container/put.go
@@ -2,6 +2,8 @@ package container
 
 import (
 	"fmt"
+
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
 )
 
 // PutArgs groups the arguments
@@ -52,34 +54,23 @@ func (p *PutArgs) SetNativeNameWithZone(name, zone string) {
 // of NeoFS Container contract.
 func (c *Client) Put(args PutArgs) error {
 	var (
-		err    error
 		method string
+		prm    client.InvokePrm
 	)
 
 	if args.name != "" {
-		err = c.client.Invoke(
-			c.putNamedMethod,
-			args.cnr,
-			args.sig,
-			args.publicKey,
-			args.token,
-			args.name,
-			args.zone,
-		)
-
 		method = c.putNamedMethod
-	} else {
-		err = c.client.Invoke(
-			c.putMethod,
-			args.cnr,
-			args.sig,
-			args.publicKey,
-			args.token,
-		)
 
+		prm.SetArgs(args.cnr, args.sig, args.publicKey, args.token, args.name, args.zone)
+	} else {
 		method = c.putMethod
+
+		prm.SetArgs(args.cnr, args.sig, args.publicKey, args.token)
 	}
 
+	prm.SetMethod(method)
+
+	err := c.client.Invoke(prm)
 	if err != nil {
 		return fmt.Errorf("could not invoke method (%s): %w", method, err)
 	}
diff --git a/pkg/morph/client/neofs/bind.go b/pkg/morph/client/neofs/bind.go
index 646e4ce6..8f375718 100644
--- a/pkg/morph/client/neofs/bind.go
+++ b/pkg/morph/client/neofs/bind.go
@@ -2,6 +2,8 @@ package neofscontract
 
 import (
 	"fmt"
+
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
 )
 
 // BindKeysArgs groups the arguments
@@ -35,11 +37,12 @@ func (x *commonBindArgs) SetKeys(v [][]byte) {
 // BindKeys invokes the call of key binding method
 // of NeoFS contract.
 func (x *Client) BindKeys(args BindKeysArgs) error {
-	err := x.client.Invoke(
-		x.bindKeysMethod,
-		args.scriptHash,
-		args.keys,
-	)
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(x.bindKeysMethod)
+	prm.SetArgs(args.scriptHash, args.keys)
+
+	err := x.client.Invoke(prm)
 	if err != nil {
 		return fmt.Errorf("could not invoke method (%s): %w", x.bindKeysMethod, err)
 	}
@@ -50,11 +53,12 @@ func (x *Client) BindKeys(args BindKeysArgs) error {
 // UnbindKeys invokes the call of key unbinding method
 // of NeoFS contract.
 func (x *Client) UnbindKeys(args UnbindKeysArgs) error {
-	err := x.client.Invoke(
-		x.unbindKeysMethod,
-		args.scriptHash,
-		args.keys,
-	)
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(x.unbindKeysMethod)
+	prm.SetArgs(args.scriptHash, args.keys)
+
+	err := x.client.Invoke(prm)
 	if err != nil {
 		return fmt.Errorf("could not invoke method (%s): %w", x.unbindKeysMethod, err)
 	}
diff --git a/pkg/morph/client/neofs/cheque.go b/pkg/morph/client/neofs/cheque.go
index 6d844cb5..a2fa0369 100644
--- a/pkg/morph/client/neofs/cheque.go
+++ b/pkg/morph/client/neofs/cheque.go
@@ -3,14 +3,25 @@ package neofscontract
 import (
 	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
 	"github.com/nspcc-dev/neo-go/pkg/util"
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
 )
 
 // Cheque invokes `cheque` method of NeoFS contract.
 func (x *Client) Cheque(id []byte, user util.Uint160, amount int64, lock util.Uint160) error {
-	return x.client.Invoke(x.chequeMethod, id, user.BytesBE(), amount, lock.BytesBE())
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(x.chequeMethod)
+	prm.SetArgs(id, user.BytesBE(), amount, lock.BytesBE())
+
+	return x.client.Invoke(prm)
 }
 
 // AlphabetUpdate update list of alphabet nodes.
 func (x *Client) AlphabetUpdate(id []byte, pubs keys.PublicKeys) error {
-	return x.client.Invoke(x.alphabetUpdateMethod, id, pubs)
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(x.alphabetUpdateMethod)
+	prm.SetArgs(id, pubs)
+
+	return x.client.Invoke(prm)
 }
diff --git a/pkg/morph/client/neofsid/addrm_keys.go b/pkg/morph/client/neofsid/addrm_keys.go
index a7d7e3ef..4c5976e8 100644
--- a/pkg/morph/client/neofsid/addrm_keys.go
+++ b/pkg/morph/client/neofsid/addrm_keys.go
@@ -2,6 +2,8 @@ package neofsid
 
 import (
 	"fmt"
+
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
 )
 
 // AddKeysArgs groups the arguments
@@ -35,11 +37,12 @@ func (x *commonBindArgs) SetKeys(v [][]byte) {
 // AddKeys invokes the call of key adding method
 // of NeoFS contract.
 func (x *Client) AddKeys(args AddKeysArgs) error {
-	err := x.client.Invoke(
-		x.addKeysMethod,
-		args.ownerID,
-		args.keys,
-	)
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(x.addKeysMethod)
+	prm.SetArgs(args.ownerID, args.keys)
+
+	err := x.client.Invoke(prm)
 	if err != nil {
 		return fmt.Errorf("could not invoke method (%s): %w", x.addKeysMethod, err)
 	}
@@ -50,11 +53,12 @@ func (x *Client) AddKeys(args AddKeysArgs) error {
 // RemoveKeys invokes the call of key removing method
 // of NeoFS contract.
 func (x *Client) RemoveKeys(args RemoveKeysArgs) error {
-	err := x.client.Invoke(
-		x.removeKeysMethod,
-		args.ownerID,
-		args.keys,
-	)
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(x.removeKeysMethod)
+	prm.SetArgs(args.ownerID, args.keys)
+
+	err := x.client.Invoke(prm)
 	if err != nil {
 		return fmt.Errorf("could not invoke method (%s): %w", x.removeKeysMethod, err)
 	}
diff --git a/pkg/morph/client/neofsid/keys.go b/pkg/morph/client/neofsid/keys.go
index 414352a0..da15271c 100644
--- a/pkg/morph/client/neofsid/keys.go
+++ b/pkg/morph/client/neofsid/keys.go
@@ -33,14 +33,12 @@ func (l *KeyListingValues) Keys() [][]byte {
 // AccountKeys requests public keys of NeoFS account
 // through method of NeoFS ID contract.
 func (x *Client) AccountKeys(args KeyListingArgs) (*KeyListingValues, error) {
-	invokeArgs := make([]interface{}, 0, 1)
+	invokePrm := client.TestInvokePrm{}
 
-	invokeArgs = append(invokeArgs, args.ownerID)
+	invokePrm.SetMethod(x.keyListingMethod)
+	invokePrm.SetArgs(args.ownerID)
 
-	items, err := x.client.TestInvoke(
-		x.keyListingMethod,
-		invokeArgs...,
-	)
+	items, err := x.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w", x.keyListingMethod, err)
 	} else if ln := len(items); ln != 1 {
diff --git a/pkg/morph/client/netmap/add_peer.go b/pkg/morph/client/netmap/add_peer.go
index 6da37170..64c65396 100644
--- a/pkg/morph/client/netmap/add_peer.go
+++ b/pkg/morph/client/netmap/add_peer.go
@@ -2,6 +2,8 @@ package netmap
 
 import (
 	"fmt"
+
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
 )
 
 // AddPeerArgs groups the arguments
@@ -18,7 +20,12 @@ func (a *AddPeerArgs) SetInfo(v []byte) {
 // AddPeer invokes the call of add peer method
 // of NeoFS Netmap contract.
 func (c *Client) AddPeer(args AddPeerArgs) error {
-	if err := c.client.Invoke(c.addPeerMethod, args.info); err != nil {
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(c.addPeerMethod)
+	prm.SetArgs(args.info)
+
+	if err := c.client.Invoke(prm); err != nil {
 		return fmt.Errorf("could not invoke method (%s): %w", c.addPeerMethod, err)
 	}
 	return nil
diff --git a/pkg/morph/client/netmap/config.go b/pkg/morph/client/netmap/config.go
index e6962adf..43187356 100644
--- a/pkg/morph/client/netmap/config.go
+++ b/pkg/morph/client/netmap/config.go
@@ -32,10 +32,12 @@ func (c ConfigValues) Value() interface{} {
 // Config performs the test invoke of get config value
 // method of NeoFS Netmap contract.
 func (c *Client) Config(args ConfigArgs, assert func(stackitem.Item) (interface{}, error)) (*ConfigValues, error) {
-	items, err := c.client.TestInvoke(
-		c.configMethod,
-		args.key,
-	)
+	prm := client.TestInvokePrm{}
+
+	prm.SetMethod(c.configMethod)
+	prm.SetArgs(args.key)
+
+	items, err := c.client.TestInvoke(prm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w",
 			c.configMethod, err)
@@ -58,7 +60,12 @@ func (c *Client) Config(args ConfigArgs, assert func(stackitem.Item) (interface{
 
 // SetConfig invokes `setConfig` method of NeoFS Netmap contract.
 func (c *Client) SetConfig(id, key []byte, value interface{}) error {
-	return c.client.Invoke(c.setConfigMethod, id, key, value)
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(c.setConfigMethod)
+	prm.SetArgs(id, key, value)
+
+	return c.client.Invoke(prm)
 }
 
 func IntegerAssert(item stackitem.Item) (interface{}, error) {
@@ -74,7 +81,7 @@ func StringAssert(item stackitem.Item) (interface{}, error) {
 type ListConfigArgs struct {
 }
 
-// ConfigValues groups the stack parameters
+// ListConfigValues groups the stack parameters
 // returned by config listing test invoke.
 type ListConfigValues struct {
 	rs []stackitem.Item
@@ -114,9 +121,11 @@ func (x ListConfigValues) IterateRecords(f func(key, value []byte) error) error
 
 // ListConfig performs the test invoke of config listing method of NeoFS Netmap contract.
 func (c *Client) ListConfig(args ListConfigArgs) (*ListConfigValues, error) {
-	items, err := c.client.TestInvoke(
-		c.configListMethod,
-	)
+	prm := client.TestInvokePrm{}
+
+	prm.SetMethod(c.configListMethod)
+
+	items, err := c.client.TestInvoke(prm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w",
 			c.configListMethod, err)
diff --git a/pkg/morph/client/netmap/epoch.go b/pkg/morph/client/netmap/epoch.go
index 0aad4192..03a96e10 100644
--- a/pkg/morph/client/netmap/epoch.go
+++ b/pkg/morph/client/netmap/epoch.go
@@ -41,9 +41,10 @@ func (e EpochBlockValues) Block() int64 {
 // Epoch performs the test invoke of get epoch number
 // method of NeoFS Netmap contract.
 func (c *Client) Epoch(_ EpochArgs) (*EpochValues, error) {
-	items, err := c.client.TestInvoke(
-		c.epochMethod,
-	)
+	prm := client.TestInvokePrm{}
+	prm.SetMethod(c.epochMethod)
+
+	items, err := c.client.TestInvoke(prm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w",
 			c.epochMethod, err)
@@ -67,7 +68,10 @@ func (c *Client) Epoch(_ EpochArgs) (*EpochValues, error) {
 // LastEpochBlock performs the test invoke of get epoch block number
 // method of NeoFS Netmap contract.
 func (c *Client) LastEpochBlock(_ EpochBlockArgs) (*EpochBlockValues, error) {
-	items, err := c.client.TestInvoke(c.lastEpochBlockMethod)
+	prm := client.TestInvokePrm{}
+	prm.SetMethod(c.lastEpochBlockMethod)
+
+	items, err := c.client.TestInvoke(prm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w",
 			c.lastEpochBlockMethod, err)
diff --git a/pkg/morph/client/netmap/innerring.go b/pkg/morph/client/netmap/innerring.go
index 622c2a66..bc2547a3 100644
--- a/pkg/morph/client/netmap/innerring.go
+++ b/pkg/morph/client/netmap/innerring.go
@@ -16,15 +16,21 @@ func (c *Client) UpdateInnerRing(keys keys.PublicKeys) error {
 		args[i] = keys[i].Bytes()
 	}
 
-	return c.client.Invoke(c.updateInnerRing, args)
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(c.updateInnerRing)
+	prm.SetArgs(args)
+
+	return c.client.Invoke(prm)
 }
 
 // InnerRingList returns public keys of inner ring members in
 // netmap contract.
 func (c *Client) InnerRingList() (keys.PublicKeys, error) {
-	prms, err := c.client.TestInvoke(
-		c.innerRingList,
-	)
+	invokePrm := client.TestInvokePrm{}
+	invokePrm.SetMethod(c.innerRingList)
+
+	prms, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.innerRingList, err)
 	}
diff --git a/pkg/morph/client/netmap/netmap.go b/pkg/morph/client/netmap/netmap.go
index 4e7662da..5f9d894a 100644
--- a/pkg/morph/client/netmap/netmap.go
+++ b/pkg/morph/client/netmap/netmap.go
@@ -106,9 +106,10 @@ func (g GetNetMapValues) Peers() [][]byte {
 // NetMap performs the test invoke of get network map
 // method of NeoFS Netmap contract.
 func (c *Client) NetMap(_ GetNetMapArgs) (*GetNetMapValues, error) {
-	prms, err := c.client.TestInvoke(
-		c.netMapMethod,
-	)
+	invokePrm := client.TestInvokePrm{}
+	invokePrm.SetMethod(c.netMapMethod)
+
+	prms, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w",
 			c.netMapMethod, err)
@@ -121,10 +122,12 @@ func (c *Client) NetMap(_ GetNetMapArgs) (*GetNetMapValues, error) {
 // from NeoFS Netmap contract. Contract saves only one previous epoch,
 // so all invokes with diff > 1 return error.
 func (c *Client) Snapshot(a GetSnapshotArgs) (*GetNetMapValues, error) {
-	prms, err := c.client.TestInvoke(
-		c.snapshotMethod,
-		int64(a.diff),
-	)
+	invokePrm := client.TestInvokePrm{}
+
+	invokePrm.SetMethod(c.snapshotMethod)
+	invokePrm.SetArgs(int64(a.diff))
+
+	prms, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w",
 			c.netMapMethod, err)
@@ -136,10 +139,12 @@ func (c *Client) Snapshot(a GetSnapshotArgs) (*GetNetMapValues, error) {
 // EpochSnapshot performs the test invoke of get snapshot of network map by epoch
 // from NeoFS Netmap contract.
 func (c *Client) EpochSnapshot(args EpochSnapshotArgs) (*EpochSnapshotValues, error) {
-	prms, err := c.client.TestInvoke(
-		c.epochSnapshotMethod,
-		int64(args.epoch),
-	)
+	invokePrm := client.TestInvokePrm{}
+
+	invokePrm.SetMethod(c.epochSnapshotMethod)
+	invokePrm.SetArgs(int64(args.epoch))
+
+	prms, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w",
 			c.epochSnapshotMethod, err)
@@ -156,9 +161,10 @@ func (c *Client) EpochSnapshot(args EpochSnapshotArgs) (*EpochSnapshotValues, er
 }
 
 func (c *Client) Candidates(_ GetNetMapCandidatesArgs) (*GetNetMapCandidatesValues, error) {
-	prms, err := c.client.TestInvoke(
-		c.netMapCandidatesMethod,
-	)
+	invokePrm := client.TestInvokePrm{}
+	invokePrm.SetMethod(c.netMapCandidatesMethod)
+
+	prms, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.netMapCandidatesMethod, err)
 	}
diff --git a/pkg/morph/client/netmap/new_epoch.go b/pkg/morph/client/netmap/new_epoch.go
index d87388dc..906463ee 100644
--- a/pkg/morph/client/netmap/new_epoch.go
+++ b/pkg/morph/client/netmap/new_epoch.go
@@ -2,6 +2,8 @@ package netmap
 
 import (
 	"fmt"
+
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
 )
 
 // NewEpochArgs groups the arguments
@@ -18,7 +20,12 @@ func (a *NewEpochArgs) SetEpochNumber(v int64) {
 // NewEpoch invokes the call of new epoch method
 // of NeoFS Netmap contract.
 func (c *Client) NewEpoch(args NewEpochArgs) error {
-	if err := c.client.Invoke(c.newEpochMethod, args.number); err != nil {
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(c.newEpochMethod)
+	prm.SetArgs(args.number)
+
+	if err := c.client.Invoke(prm); err != nil {
 		return fmt.Errorf("could not invoke method (%s): %w", c.newEpochMethod, err)
 	}
 	return nil
diff --git a/pkg/morph/client/netmap/update_state.go b/pkg/morph/client/netmap/update_state.go
index 0045a0ce..a432125f 100644
--- a/pkg/morph/client/netmap/update_state.go
+++ b/pkg/morph/client/netmap/update_state.go
@@ -2,6 +2,8 @@ package netmap
 
 import (
 	"fmt"
+
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
 )
 
 // UpdateStateArgs groups the arguments
@@ -26,11 +28,12 @@ func (u *UpdateStateArgs) SetState(v int64) {
 // UpdateState invokes the call of update state method
 // of NeoFS Netmap contract.
 func (c *Client) UpdateState(args UpdateStateArgs) error {
-	err := c.client.Invoke(
-		c.updateStateMethod,
-		args.state,
-		args.key,
-	)
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(c.updateStateMethod)
+	prm.SetArgs(args.state, args.key)
+
+	err := c.client.Invoke(prm)
 
 	if err != nil {
 		return fmt.Errorf("could not invoke method (%s): %w", c.updateStateMethod, err)
diff --git a/pkg/morph/client/reputation/get.go b/pkg/morph/client/reputation/get.go
index 37606bd2..5e087e01 100644
--- a/pkg/morph/client/reputation/get.go
+++ b/pkg/morph/client/reputation/get.go
@@ -47,11 +47,12 @@ func (g GetResult) Reputations() [][]byte {
 
 // Get invokes the call of "get reputation value" method of reputation contract.
 func (c *Client) Get(args GetArgs) (*GetResult, error) {
-	prms, err := c.client.TestInvoke(
-		c.getMethod,
-		int64(args.epoch),
-		args.peerID,
-	)
+	invokePrm := client.TestInvokePrm{}
+
+	invokePrm.SetMethod(c.getMethod)
+	invokePrm.SetArgs(int64(args.epoch), args.peerID)
+
+	prms, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.getMethod, err)
 	}
@@ -62,10 +63,12 @@ func (c *Client) Get(args GetArgs) (*GetResult, error) {
 // GetByID invokes the call of "get reputation value by reputation id" method
 // of reputation contract.
 func (c *Client) GetByID(args GetByIDArgs) (*GetResult, error) {
-	prms, err := c.client.TestInvoke(
-		c.getByIDMethod,
-		args.id,
-	)
+	invokePrm := client.TestInvokePrm{}
+
+	invokePrm.SetMethod(c.getByIDMethod)
+	invokePrm.SetArgs(args.id)
+
+	prms, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.getByIDMethod, err)
 	}
diff --git a/pkg/morph/client/reputation/list.go b/pkg/morph/client/reputation/list.go
index 53704f5e..ec05196c 100644
--- a/pkg/morph/client/reputation/list.go
+++ b/pkg/morph/client/reputation/list.go
@@ -31,10 +31,12 @@ func (l ListByEpochResult) IDs() [][]byte {
 // ListByEpoch invokes the call of "list reputation ids by epoch" method of
 // reputation contract.
 func (c *Client) ListByEpoch(args ListByEpochArgs) (*ListByEpochResult, error) {
-	prms, err := c.client.TestInvoke(
-		c.listByEpochMethod,
-		int64(args.epoch),
-	)
+	invokePrm := client.TestInvokePrm{}
+
+	invokePrm.SetMethod(c.listByEpochMethod)
+	invokePrm.SetArgs(int64(args.epoch))
+
+	prms, err := c.client.TestInvoke(invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.listByEpochMethod, err)
 	} else if ln := len(prms); ln != 1 {
diff --git a/pkg/morph/client/reputation/put.go b/pkg/morph/client/reputation/put.go
index 9d05b209..33ab4250 100644
--- a/pkg/morph/client/reputation/put.go
+++ b/pkg/morph/client/reputation/put.go
@@ -2,6 +2,8 @@ package reputation
 
 import (
 	"fmt"
+
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
 )
 
 // PutArgs groups the arguments of "put reputation value" invocation call.
@@ -28,12 +30,12 @@ func (p *PutArgs) SetValue(v []byte) {
 
 // Put invokes direct call of "put reputation value" method of reputation contract.
 func (c *Client) Put(args PutArgs) error {
-	err := c.client.Invoke(
-		c.putMethod,
-		int64(args.epoch),
-		args.peerID,
-		args.value,
-	)
+	prm := client.InvokePrm{}
+
+	prm.SetMethod(c.putMethod)
+	prm.SetArgs(int64(args.epoch), args.peerID, args.value)
+
+	err := c.client.Invoke(prm)
 
 	if err != nil {
 		return fmt.Errorf("could not invoke method (%s): %w", c.putMethod, err)