diff --git a/x/accumulator/abci.go b/x/accumulator/abci.go
index ed1e3c177..715d1cce6 100644
--- a/x/accumulator/abci.go
+++ b/x/accumulator/abci.go
@@ -11,18 +11,19 @@ import (
 // update vesting state for each admin
 func EndBlocker(ctx sdk.Context, k keeper.Keeper) {
 	defer telemetry.ModuleMeasureSince(types.ModuleName, time.Now(), telemetry.MetricKeyBeginBlocker)
-
 	for _, admin := range k.GetAllAdmins(ctx) {
 		if ctx.BlockTime().Unix()-admin.LastVestingTime < admin.VestingPeriod {
-			return
+			continue
 		}
 
 		if admin.VestingCounter >= admin.VestingPeriodsCount {
-			return
+			continue
 		}
-
-		address, _ := sdk.AccAddressFromBech32(admin.Address)
-		err := k.DistributeToAccount(ctx, types.AdminPoolName, sdk.NewCoins(sdk.NewCoin(admin.Denom, admin.RewardPerPeriod.Amount)), address)
+		address, err := sdk.AccAddressFromBech32(admin.Address)
+		if err != nil {
+			panic(err)
+		}
+		err = k.DistributeToAccount(ctx, types.AdminPoolName, sdk.NewCoins(sdk.NewCoin(admin.Denom, admin.RewardPerPeriod.Amount)), address)
 		if err != nil {
 			return
 		}
diff --git a/x/accumulator/abci_test.go b/x/accumulator/abci_test.go
new file mode 100644
index 000000000..1f0e8116a
--- /dev/null
+++ b/x/accumulator/abci_test.go
@@ -0,0 +1,117 @@
+package accumulator_test
+
+import (
+	"github.com/cosmos/cosmos-sdk/x/accumulator"
+	"github.com/cosmos/cosmos-sdk/x/accumulator/types"
+	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
+	"testing"
+	"time"
+
+	"github.com/cosmos/cosmos-sdk/simapp"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/stretchr/testify/require"
+)
+
+func TestVerifyVesting(t *testing.T) {
+	app := simapp.Setup(t, false)
+	ctx := app.BaseApp.NewContext(true, tmproto.Header{
+		Time: time.Now(),
+	})
+
+	admins := app.AccumulatorKeeper.GetAllAdmins(ctx)
+	require.Empty(t, admins)
+
+	adminPool, _ := sdk.AccAddressFromBech32("cosmos1mr9ydjyr7qjuuu39qur9756pe5l8dpqlfhxd7efd2wxj58zdm9dqw07l5t")
+
+	app.BankKeeper.MintCoins(ctx, types.ModuleName, sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(10000000000))))
+	app.BankKeeper.SendCoinsFromModuleToAccount(ctx, types.ModuleName, adminPool, sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(10000000000))))
+	newAdmin := types.Admin{
+		Address:             "cosmos1k6vrturm2249y705ygsr9lz79y30aq90sltvyr",
+		VestingPeriod:       1,
+		RewardPerPeriod:     sdk.NewCoin("stake", sdk.NewInt(1000)),
+		VestingPeriodsCount: 10,
+		VestingCounter:      0,
+		LastVestingTime:     0,
+		Denom:               "stake",
+	}
+
+	adminAddress, _ := sdk.AccAddressFromBech32(newAdmin.Address)
+	app.AccumulatorKeeper.SetAdmin(ctx, newAdmin)
+
+	for i := 0; i < int(newAdmin.VestingPeriodsCount); i++ {
+		accumulator.EndBlocker(ctx, app.AccumulatorKeeper)
+
+		balance := app.BankKeeper.GetBalance(ctx, adminAddress, "stake")
+		require.Equal(t, balance.Amount, newAdmin.RewardPerPeriod.Amount.MulRaw(int64(i+1)))
+
+		time.Sleep(time.Duration(newAdmin.VestingPeriod) * time.Second)
+		ctx = app.BaseApp.NewContext(true, tmproto.Header{
+			Time: time.Now(),
+		})
+	}
+
+	balance := app.BankKeeper.GetBalance(ctx, adminAddress, "stake")
+	require.Equal(t, balance.Amount, newAdmin.RewardPerPeriod.Amount.MulRaw(newAdmin.VestingPeriodsCount))
+}
+
+func TestVerifyVestingForListOfAdmins(t *testing.T) {
+	app := simapp.Setup(t, false)
+	ctx := app.BaseApp.NewContext(true, tmproto.Header{
+		Time: time.Now(),
+	})
+
+	admins := app.AccumulatorKeeper.GetAllAdmins(ctx)
+	require.Empty(t, admins)
+
+	adminPool, _ := sdk.AccAddressFromBech32("cosmos1mr9ydjyr7qjuuu39qur9756pe5l8dpqlfhxd7efd2wxj58zdm9dqw07l5t")
+	app.BankKeeper.MintCoins(ctx, types.ModuleName, sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(10000000000))))
+	app.BankKeeper.SendCoinsFromModuleToAccount(ctx, types.ModuleName, adminPool, sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(10000000000))))
+
+	admin1 := types.Admin{
+		Address:             "cosmos1k6vrturm2249y705ygsr9lz79y30aq90sltvyr",
+		VestingPeriod:       1,
+		RewardPerPeriod:     sdk.NewCoin("stake", sdk.NewInt(1000)),
+		VestingPeriodsCount: 10,
+		VestingCounter:      0,
+		LastVestingTime:     0,
+		Denom:               "stake",
+	}
+
+	admin2 := types.Admin{
+		Address:             "cosmos19tfnk0s4m095828tlm22c5q0awqf7nd97szd0z",
+		VestingPeriod:       3,
+		RewardPerPeriod:     sdk.NewCoin("stake", sdk.NewInt(123)),
+		VestingPeriodsCount: 12,
+		VestingCounter:      0,
+		LastVestingTime:     0,
+		Denom:               "stake",
+	}
+	admin3 := types.Admin{
+		Address:             "cosmos1k9ulywn8fhupem5cdcyp3rlrx2mg2n9larm2ha",
+		VestingPeriod:       6,
+		RewardPerPeriod:     sdk.NewCoin("stake", sdk.NewInt(323)),
+		VestingPeriodsCount: 8,
+		VestingCounter:      0,
+		LastVestingTime:     0,
+		Denom:               "stake",
+	}
+
+	app.AccumulatorKeeper.SetAdmin(ctx, admin1)
+	app.AccumulatorKeeper.SetAdmin(ctx, admin2)
+	app.AccumulatorKeeper.SetAdmin(ctx, admin3)
+
+	for i := 0; i < 50; i++ {
+		accumulator.EndBlocker(ctx, app.AccumulatorKeeper)
+		time.Sleep(time.Duration(1) * time.Second)
+		ctx = app.BaseApp.NewContext(true, tmproto.Header{
+			Time: time.Now(),
+		})
+	}
+
+	for _, admin := range app.AccumulatorKeeper.GetAllAdmins(ctx) {
+		address, _ := sdk.AccAddressFromBech32(admin.Address)
+		balance := app.BankKeeper.GetBalance(ctx, address, "stake")
+		require.Equal(t, balance.Amount, admin.RewardPerPeriod.Amount.MulRaw(admin.VestingPeriodsCount))
+
+	}
+}
diff --git a/x/accumulator/keeper/token_distribution.go b/x/accumulator/keeper/token_distribution.go
index fadaf1a70..8e990c624 100644
--- a/x/accumulator/keeper/token_distribution.go
+++ b/x/accumulator/keeper/token_distribution.go
@@ -17,7 +17,6 @@ func (k BaseKeeper) DistributeToModule(ctx sdk.Context, pool string, amount sdk.
 }
 
 func (k BaseKeeper) DistributeToAccount(ctx sdk.Context, pool string, amount sdk.Coins, receiver sdk.AccAddress) error {
-
 	poolAddress := GetPoolAddress(pool)
 	if poolAddress == nil {
 		return types.ErrInvalidPool
diff --git a/x/mint/types/params.go b/x/mint/types/params.go
index 12b41b0cf..62c507b8f 100644
--- a/x/mint/types/params.go
+++ b/x/mint/types/params.go
@@ -41,6 +41,7 @@ func DefaultParams() Params {
 		MintDenom:      sdk.DefaultBondDenom,
 		BlocksPerMonth: uint64(60 * 60 * 24 * 30 / 5), // assuming 5 second block times
 		MonthReward:    sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(223696209754194)),
+		EndBlock:       100000,
 	}
 }