diff --git a/x/plan/types/genesis_test.go b/x/plan/types/genesis_test.go
new file mode 100644
index 00000000..13ed40fb
--- /dev/null
+++ b/x/plan/types/genesis_test.go
@@ -0,0 +1,45 @@
+package types
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestDefaultGenesisState(t *testing.T) {
+	var (
+		state GenesisState
+	)
+
+	state = DefaultGenesisState()
+	require.Equal(t, GenesisState(nil), state)
+}
+
+func TestNewGenesisState(t *testing.T) {
+	var (
+		plans GenesisPlans
+		state GenesisState
+	)
+
+	state = NewGenesisState(nil)
+	require.Nil(t, state)
+	require.Len(t, state, 0)
+
+	state = NewGenesisState(plans)
+	require.Equal(t, GenesisState(nil), state)
+	require.Len(t, state, 0)
+
+	plans = append(plans,
+		GenesisPlan{},
+	)
+	state = NewGenesisState(plans)
+	require.Equal(t, GenesisState(plans), state)
+	require.Len(t, state, 1)
+
+	plans = append(plans,
+		GenesisPlan{},
+	)
+	state = NewGenesisState(plans)
+	require.Equal(t, GenesisState(plans), state)
+	require.Len(t, state, 2)
+}
diff --git a/x/plan/types/msg_test.go b/x/plan/types/msg_test.go
new file mode 100644
index 00000000..ab2cb8b5
--- /dev/null
+++ b/x/plan/types/msg_test.go
@@ -0,0 +1,590 @@
+package types
+
+import (
+	"testing"
+	"time"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+
+	hubtypes "github.com/sentinel-official/hub/types"
+)
+
+func TestMsgAddRequest_ValidateBasic(t *testing.T) {
+	type fields struct {
+		From     string
+		Price    sdk.Coins
+		Validity time.Duration
+		Bytes    sdk.Int
+	}
+	tests := []struct {
+		name    string
+		fields  fields
+		wantErr bool
+	}{
+		{
+			"empty address",
+			fields{
+				From: "",
+			},
+			true,
+		},
+		{
+			"invalid address",
+			fields{
+				From: "invalid",
+			},
+			true,
+		},
+		{
+			"invalid prefix address",
+			fields{
+				From: "sent1qypqxpq9qcrsszgszyfpx9q4zct3sxfq0fzduj",
+			},
+			true,
+		},
+		{
+			"10 bytes address",
+			fields{
+				From: "sentprov1qypqxpq9qcrsszgsutj8xr",
+			},
+			true,
+		},
+		{
+			"20 bytes address",
+			fields{
+				From: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+			},
+			true,
+		},
+		{
+			"30 bytes address",
+			fields{
+				From: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfqyy3zxfp9ycnjs2fsh33zgx",
+			},
+			true,
+		},
+		{
+			"nil price",
+			fields{
+				From:  "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price: nil,
+			},
+			true,
+		},
+		{
+			"empty price",
+			fields{
+				From:  "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price: sdk.Coins{},
+			},
+			true,
+		},
+		{
+			"empty denom price",
+			fields{
+				From:  "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price: sdk.Coins{sdk.Coin{Denom: ""}},
+			},
+			true,
+		},
+		{
+			"invalid denom price",
+			fields{
+				From:  "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price: sdk.Coins{sdk.Coin{Denom: "o"}},
+			},
+			true,
+		},
+		{
+			"negative amount price",
+			fields{
+				From:  "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price: sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(-1000)}},
+			},
+			true,
+		},
+		{
+			"zero amount price",
+			fields{
+				From:  "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price: sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(0)}},
+			},
+			true,
+		},
+		{
+			"positive amount price",
+			fields{
+				From:  "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price: sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+			},
+			true,
+		},
+		{
+			"negative validity",
+			fields{
+				From:     "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+				Validity: -1000,
+			},
+			true,
+		},
+		{
+			"zero validity",
+			fields{
+				From:     "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+				Validity: 0,
+			},
+			true,
+		},
+		{
+			"positive validity",
+			fields{
+				From:     "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+				Validity: 1000,
+				Bytes:    sdk.NewInt(0),
+			},
+			true,
+		},
+		{
+			"negative bytes",
+			fields{
+				From:     "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+				Validity: 1000,
+				Bytes:    sdk.NewInt(-1000),
+			},
+			true,
+		},
+		{
+			"zero bytes",
+			fields{
+				From:     "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+				Validity: 1000,
+				Bytes:    sdk.NewInt(0),
+			},
+			true,
+		},
+		{
+			"positive bytes",
+			fields{
+				From:     "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+				Validity: 1000,
+				Bytes:    sdk.NewInt(1000),
+			},
+			false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			m := &MsgAddRequest{
+				From:     tt.fields.From,
+				Price:    tt.fields.Price,
+				Validity: tt.fields.Validity,
+				Bytes:    tt.fields.Bytes,
+			}
+			if err := m.ValidateBasic(); (err != nil) != tt.wantErr {
+				t.Errorf("ValidateBasic() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}
+
+func TestMsgSetStatusRequest_ValidateBasic(t *testing.T) {
+	type fields struct {
+		From   string
+		Id     uint64
+		Status hubtypes.Status
+	}
+	tests := []struct {
+		name    string
+		fields  fields
+		wantErr bool
+	}{
+		{
+			"empty address",
+			fields{
+				From: "",
+			},
+			true,
+		},
+		{
+			"invalid address",
+			fields{
+				From: "invalid",
+			},
+			true,
+		},
+		{
+			"invalid prefix address",
+			fields{
+				From: "sent1qypqxpq9qcrsszgszyfpx9q4zct3sxfq0fzduj",
+			},
+			true,
+		},
+		{
+			"10 bytes address",
+			fields{
+				From: "sentprov1qypqxpq9qcrsszgsutj8xr",
+			},
+			true,
+		},
+		{
+			"20 bytes address",
+			fields{
+				From: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+			},
+			true,
+		},
+		{
+			"30 bytes address",
+			fields{
+				From: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfqyy3zxfp9ycnjs2fsh33zgx",
+			},
+			true,
+		},
+		{
+			"zero id",
+			fields{
+				From: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:   0,
+			},
+			true,
+		},
+		{
+			"positive id",
+			fields{
+				From: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:   1000,
+			},
+			true,
+		},
+		{
+			"unknown status",
+			fields{
+				From:   "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:     1000,
+				Status: hubtypes.StatusUnknown,
+			},
+			true,
+		},
+		{
+			"active status",
+			fields{
+				From:   "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:     1000,
+				Status: hubtypes.StatusActive,
+			},
+			false,
+		},
+		{
+			"inactive pending status",
+			fields{
+				From:   "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:     1000,
+				Status: hubtypes.StatusInactivePending,
+			},
+			true,
+		},
+		{
+			"inactive status",
+			fields{
+				From:   "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:     1000,
+				Status: hubtypes.StatusInactive,
+			},
+			false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			m := &MsgSetStatusRequest{
+				From:   tt.fields.From,
+				Id:     tt.fields.Id,
+				Status: tt.fields.Status,
+			}
+			if err := m.ValidateBasic(); (err != nil) != tt.wantErr {
+				t.Errorf("ValidateBasic() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}
+
+func TestMsgAddNodeRequest_ValidateBasic(t *testing.T) {
+	type fields struct {
+		From    string
+		Id      uint64
+		Address string
+	}
+	tests := []struct {
+		name    string
+		fields  fields
+		wantErr bool
+	}{
+		{
+			"empty address",
+			fields{
+				From: "",
+			},
+			true,
+		},
+		{
+			"invalid address",
+			fields{
+				From: "invalid",
+			},
+			true,
+		},
+		{
+			"invalid prefix address",
+			fields{
+				From: "sent1qypqxpq9qcrsszgszyfpx9q4zct3sxfq0fzduj",
+			},
+			true,
+		},
+		{
+			"10 bytes address",
+			fields{
+				From: "sentprov1qypqxpq9qcrsszgsutj8xr",
+			},
+			true,
+		},
+		{
+			"20 bytes address",
+			fields{
+				From: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+			},
+			true,
+		},
+		{
+			"30 bytes address",
+			fields{
+				From: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfqyy3zxfp9ycnjs2fsh33zgx",
+			},
+			true,
+		},
+		{
+			"zero id",
+			fields{
+				From: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:   0,
+			},
+			true,
+		},
+		{
+			"positive id",
+			fields{
+				From: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:   1000,
+			},
+			true,
+		},
+		{
+			"empty address",
+			fields{
+				From:    "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:      1000,
+				Address: "",
+			},
+			true,
+		},
+		{
+			"invalid address",
+			fields{
+				From:    "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:      1000,
+				Address: "invalid",
+			},
+			true,
+		},
+		{
+			"invalid prefix address",
+			fields{
+				From:    "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:      1000,
+				Address: "sent1qypqxpq9qcrsszgszyfpx9q4zct3sxfq0fzduj",
+			},
+			true,
+		},
+		{
+			"10 bytes address",
+			fields{
+				From:    "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:      1000,
+				Address: "sentnode1qypqxpq9qcrsszgse4wwrm",
+			},
+			true,
+		},
+		{
+			"20 bytes address",
+			fields{
+				From:    "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:      1000,
+				Address: "sentnode1qypqxpq9qcrsszgszyfpx9q4zct3sxfqelr5ey",
+			},
+			false,
+		},
+		{
+			"30 bytes address",
+			fields{
+				From:    "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:      1000,
+				Address: "sentnode1qypqxpq9qcrsszgszyfpx9q4zct3sxfqyy3zxfp9ycnjs2fsxqglcv",
+			},
+			true,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			m := &MsgAddNodeRequest{
+				From:    tt.fields.From,
+				Id:      tt.fields.Id,
+				Address: tt.fields.Address,
+			}
+			if err := m.ValidateBasic(); (err != nil) != tt.wantErr {
+				t.Errorf("ValidateBasic() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}
+
+func TestMsgRemoveNodeRequest_ValidateBasic(t *testing.T) {
+	type fields struct {
+		From    string
+		Id      uint64
+		Address string
+	}
+	tests := []struct {
+		name    string
+		fields  fields
+		wantErr bool
+	}{
+		{
+			"empty address",
+			fields{
+				From: "",
+			},
+			true,
+		},
+		{
+			"invalid address",
+			fields{
+				From: "invalid",
+			},
+			true,
+		},
+		{
+			"invalid prefix address",
+			fields{
+				From: "sent1qypqxpq9qcrsszgszyfpx9q4zct3sxfq0fzduj",
+			},
+			true,
+		},
+		{
+			"10 bytes address",
+			fields{
+				From: "sentprov1qypqxpq9qcrsszgsutj8xr",
+			},
+			true,
+		},
+		{
+			"20 bytes address",
+			fields{
+				From: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+			},
+			true,
+		},
+		{
+			"30 bytes address",
+			fields{
+				From: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfqyy3zxfp9ycnjs2fsh33zgx",
+			},
+			true,
+		},
+		{
+			"zero id",
+			fields{
+				From: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:   0,
+			},
+			true,
+		},
+		{
+			"positive id",
+			fields{
+				From: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:   1000,
+			},
+			true,
+		},
+		{
+			"empty address",
+			fields{
+				From:    "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:      1000,
+				Address: "",
+			},
+			true,
+		},
+		{
+			"invalid address",
+			fields{
+				From:    "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:      1000,
+				Address: "invalid",
+			},
+			true,
+		},
+		{
+			"invalid prefix address",
+			fields{
+				From:    "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:      1000,
+				Address: "sent1qypqxpq9qcrsszgszyfpx9q4zct3sxfq0fzduj",
+			},
+			true,
+		},
+		{
+			"10 bytes address",
+			fields{
+				From:    "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:      1000,
+				Address: "sentnode1qypqxpq9qcrsszgse4wwrm",
+			},
+			true,
+		},
+		{
+			"20 bytes address",
+			fields{
+				From:    "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:      1000,
+				Address: "sentnode1qypqxpq9qcrsszgszyfpx9q4zct3sxfqelr5ey",
+			},
+			false,
+		},
+		{
+			"30 bytes address",
+			fields{
+				From:    "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Id:      1000,
+				Address: "sentnode1qypqxpq9qcrsszgszyfpx9q4zct3sxfqyy3zxfp9ycnjs2fsxqglcv",
+			},
+			true,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			m := &MsgRemoveNodeRequest{
+				From:    tt.fields.From,
+				Id:      tt.fields.Id,
+				Address: tt.fields.Address,
+			}
+			if err := m.ValidateBasic(); (err != nil) != tt.wantErr {
+				t.Errorf("ValidateBasic() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}
diff --git a/x/plan/types/plan_test.go b/x/plan/types/plan_test.go
new file mode 100644
index 00000000..80144c3e
--- /dev/null
+++ b/x/plan/types/plan_test.go
@@ -0,0 +1,447 @@
+package types
+
+import (
+	"reflect"
+	"testing"
+	"time"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+
+	hubtypes "github.com/sentinel-official/hub/types"
+)
+
+func TestPlan_GetProvider(t *testing.T) {
+	type fields struct {
+		Id       uint64
+		Provider string
+		Price    sdk.Coins
+		Validity time.Duration
+		Bytes    sdk.Int
+		Status   hubtypes.Status
+		StatusAt time.Time
+	}
+	tests := []struct {
+		name   string
+		fields fields
+		want   hubtypes.ProvAddress
+	}{
+		{
+			"empty",
+			fields{
+				Provider: "",
+			},
+			nil,
+		},
+		{
+			"20 bytes",
+			fields{
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+			},
+			hubtypes.ProvAddress{0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x20},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			p := &Plan{
+				Id:       tt.fields.Id,
+				Provider: tt.fields.Provider,
+				Price:    tt.fields.Price,
+				Validity: tt.fields.Validity,
+				Bytes:    tt.fields.Bytes,
+				Status:   tt.fields.Status,
+				StatusAt: tt.fields.StatusAt,
+			}
+			if got := p.GetProvider(); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("GetProvider() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestPlan_PriceForDenom(t *testing.T) {
+	type fields struct {
+		Id       uint64
+		Provider string
+		Price    sdk.Coins
+		Validity time.Duration
+		Bytes    sdk.Int
+		Status   hubtypes.Status
+		StatusAt time.Time
+	}
+	type args struct {
+		d string
+	}
+	tests := []struct {
+		name   string
+		fields fields
+		args   args
+		want   sdk.Coin
+		want1  bool
+	}{
+		{
+			"nil price and empty denom",
+			fields{
+				Price: nil,
+			},
+			args{
+				d: "",
+			},
+			sdk.Coin{},
+			false,
+		},
+		{
+			"empty price and empty denom",
+			fields{
+				Price: sdk.Coins{},
+			},
+			args{
+				d: "",
+			},
+			sdk.Coin{},
+			false,
+		},
+		{
+			"1one price and empty denom",
+			fields{
+				Price: sdk.Coins{sdk.NewInt64Coin("one", 1)},
+			},
+			args{
+				d: "",
+			},
+			sdk.Coin{},
+			false,
+		},
+		{
+			"1one price and one denom",
+			fields{
+				Price: sdk.Coins{sdk.NewInt64Coin("one", 1)},
+			},
+			args{
+				d: "one",
+			},
+			sdk.NewInt64Coin("one", 1),
+			true,
+		},
+		{
+			"1one price and two denom",
+			fields{
+				Price: sdk.Coins{sdk.NewInt64Coin("one", 1)},
+			},
+			args{
+				d: "two",
+			},
+			sdk.Coin{},
+			false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			p := &Plan{
+				Id:       tt.fields.Id,
+				Provider: tt.fields.Provider,
+				Price:    tt.fields.Price,
+				Validity: tt.fields.Validity,
+				Bytes:    tt.fields.Bytes,
+				Status:   tt.fields.Status,
+				StatusAt: tt.fields.StatusAt,
+			}
+			got, got1 := p.PriceForDenom(tt.args.d)
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("PriceForDenom() got = %v, want %v", got, tt.want)
+			}
+			if got1 != tt.want1 {
+				t.Errorf("PriceForDenom() got1 = %v, want %v", got1, tt.want1)
+			}
+		})
+	}
+}
+
+func TestPlan_Validate(t *testing.T) {
+	type fields struct {
+		Id       uint64
+		Provider string
+		Price    sdk.Coins
+		Validity time.Duration
+		Bytes    sdk.Int
+		Status   hubtypes.Status
+		StatusAt time.Time
+	}
+	tests := []struct {
+		name    string
+		fields  fields
+		wantErr bool
+	}{
+		{
+			"zero id",
+			fields{
+				Id: 0,
+			},
+			true,
+		},
+		{
+			"empty provider",
+			fields{
+				Id:       1000,
+				Provider: "",
+			},
+			true,
+		},
+		{
+			"invalid provider",
+			fields{
+				Id:       1000,
+				Provider: "invalid",
+			},
+			true,
+		},
+		{
+			"invalid prefix provider",
+			fields{
+				Id:       1000,
+				Provider: "sent1qypqxpq9qcrsszgszyfpx9q4zct3sxfq0fzduj",
+			},
+			true,
+		},
+		{
+			"10 bytes provider",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgsutj8xr",
+			},
+			true,
+		},
+		{
+			"20 bytes provider",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+			},
+			true,
+		},
+		{
+			"30 bytes provider",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfqyy3zxfp9ycnjs2fsh33zgx",
+			},
+			true,
+		},
+		{
+			"nil price",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    nil,
+			},
+			true,
+		},
+		{
+			"empty price",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{},
+			},
+			true,
+		},
+		{
+			"empty denom price",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: ""}},
+			},
+			true,
+		},
+		{
+			"invalid denom price",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "o"}},
+			},
+			true,
+		},
+		{
+			"negative amount price",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(-1000)}},
+			},
+			true,
+		},
+		{
+			"zero amount price",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(0)}},
+			},
+			true,
+		},
+		{
+			"positive amount price",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+			},
+			true,
+		},
+		{
+			"negative validity",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+				Validity: -1000,
+			},
+			true,
+		},
+		{
+			"zero validity",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+				Validity: 0,
+			},
+			true,
+		},
+		{
+			"positive validity",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+				Validity: 1000,
+				Bytes:    sdk.NewInt(0),
+			},
+			true,
+		},
+		{
+			"negative bytes",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+				Validity: 1000,
+				Bytes:    sdk.NewInt(-1000),
+			},
+			true,
+		},
+		{
+			"zero bytes",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+				Validity: 1000,
+				Bytes:    sdk.NewInt(0),
+			},
+			true,
+		},
+		{
+			"positive bytes",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+				Validity: 1000,
+				Bytes:    sdk.NewInt(1000),
+			},
+			true,
+		},
+		{
+			"unknown status",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+				Validity: 1000,
+				Bytes:    sdk.NewInt(1000),
+				Status:   hubtypes.StatusUnknown,
+			},
+			true,
+		},
+		{
+			"active status",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+				Validity: 1000,
+				Bytes:    sdk.NewInt(1000),
+				Status:   hubtypes.StatusActive,
+			},
+			true,
+		},
+		{
+			"inactive pending status",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+				Validity: 1000,
+				Bytes:    sdk.NewInt(1000),
+				Status:   hubtypes.StatusInactivePending,
+			},
+			true,
+		},
+		{
+			"inactive status",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+				Validity: 1000,
+				Bytes:    sdk.NewInt(1000),
+				Status:   hubtypes.StatusInactive,
+			},
+			true,
+		},
+		{
+			"zero status_at",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+				Validity: 1000,
+				Bytes:    sdk.NewInt(1000),
+				Status:   hubtypes.StatusInactive,
+				StatusAt: time.Time{},
+			},
+			true,
+		},
+		{
+			"now status_at",
+			fields{
+				Id:       1000,
+				Provider: "sentprov1qypqxpq9qcrsszgszyfpx9q4zct3sxfq877k82",
+				Price:    sdk.Coins{sdk.Coin{Denom: "one", Amount: sdk.NewInt(1000)}},
+				Validity: 1000,
+				Bytes:    sdk.NewInt(1000),
+				Status:   hubtypes.StatusInactive,
+				StatusAt: time.Now(),
+			},
+			false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			p := &Plan{
+				Id:       tt.fields.Id,
+				Provider: tt.fields.Provider,
+				Price:    tt.fields.Price,
+				Validity: tt.fields.Validity,
+				Bytes:    tt.fields.Bytes,
+				Status:   tt.fields.Status,
+				StatusAt: tt.fields.StatusAt,
+			}
+			if err := p.Validate(); (err != nil) != tt.wantErr {
+				t.Errorf("Validate() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}