diff --git a/packages/cli/src/base.ts b/packages/cli/src/base.ts
index ea9b0af30..cb048faf6 100644
--- a/packages/cli/src/base.ts
+++ b/packages/cli/src/base.ts
@@ -108,7 +108,7 @@ export abstract class BaseCommand extends CeloCommand {
     }
   }
 
-  protected onError(): void {
+  async finally(arg?: Error): Promise<any> {
     try {
       if (this._kit !== null) {
         this._kit.connection.stop()
@@ -116,6 +116,8 @@ export abstract class BaseCommand extends CeloCommand {
     } catch (error) {
       this.log(`Failed to close the connection: ${error}`)
     }
+
+    super.finally(arg)
   }
 
   protected async checkIfL2(): Promise<boolean> {
diff --git a/packages/cli/src/celo.ts b/packages/cli/src/celo.ts
index cb4a3c296..84eeab91d 100644
--- a/packages/cli/src/celo.ts
+++ b/packages/cli/src/celo.ts
@@ -101,8 +101,6 @@ export abstract class CeloCommand extends Command {
 
   protected abstract checkIfL2(): Promise<boolean>
 
-  protected onError(_: any) {}
-
   protected async getNodeUrl(): Promise<string> {
     const res = await this.parse()
 
@@ -167,8 +165,6 @@ https://github.com/celo-org/developer-tooling/issues/new?assignees=&labels=bug+r
           arg
         )
       }
-
-      this.onError(arg)
     }
 
     return super.finally(arg)
diff --git a/packages/cli/src/commands/network/info.ts b/packages/cli/src/commands/network/info.ts
index 6e236bbe9..611ad76b4 100644
--- a/packages/cli/src/commands/network/info.ts
+++ b/packages/cli/src/commands/network/info.ts
@@ -113,7 +113,7 @@ export default class Info extends ViemCommand {
     printValueMapRecursive({
       blockNumber,
       epochs: epochs.length === 1 ? epochs[0] : epochs,
-      ...(isL2 && { epochDuration: epochSize }),
+      ...(isL2 && { epochDuration: Number(epochSize) }),
       ...(!isL2 && { epochSize }),
     })
   }
diff --git a/packages/cli/src/commands/network/parameters-l2.test.ts b/packages/cli/src/commands/network/parameters-l2.test.ts
index 17c09937b..1d6363626 100644
--- a/packages/cli/src/commands/network/parameters-l2.test.ts
+++ b/packages/cli/src/commands/network/parameters-l2.test.ts
@@ -20,12 +20,12 @@ testWithAnvilL2('network:parameters', (web3) => {
         currentThreshold: 60000000000000000000 (~6.000e+19)
         electabilityThreshold: 0.001
         electableValidators: 
-          max: 100 
-          min: 1 
-        maxNumGroupsVotedFor: 10 
+          max: 100
+          min: 1
+        maxNumGroupsVotedFor: 10
         totalVotes: 60000000000000000000000 (~6.000e+22)
       EpochManager: 
-        currentEpochNumber: 4 
+        currentEpochNumber: 4
         epochDuration: 86400
         isTimeForNextEpoch: false
       FeeCurrencyDirectory: 
@@ -34,7 +34,7 @@ testWithAnvilL2('network:parameters', (web3) => {
           0x9cA64d4663B4A623C3E9a7F9155451647592bEc7: 21000 (~2.100e+4)
           0xC458f5ab25a47741205722d465cDea9aB1E1154A: 21000 (~2.100e+4)
       Governance: 
-        concurrentProposals: 3 
+        concurrentProposals: 3
         dequeueFrequency: 4 hours
         minDeposit: 100000000000000000000 (~1.000e+20)
         participationParameters: 
@@ -50,8 +50,8 @@ testWithAnvilL2('network:parameters', (web3) => {
         totalLockedGold: 120000000000000000000000 (~1.200e+23)
         unlockingPeriod: 6 hours
       Reserve: 
-        frozenReserveGoldDays: 0 
-        frozenReserveGoldStartBalance: 0 
+        frozenReserveGoldDays: 0
+        frozenReserveGoldStartBalance: 0
         frozenReserveGoldStartDay: 19991 (~1.999e+4)
         otherReserveAddresses: 
 
@@ -60,12 +60,12 @@ testWithAnvilL2('network:parameters', (web3) => {
         reportExpiry: 5 minutes
       Validators: 
         commissionUpdateDelay: 3 days
-        downtimeGracePeriod: 0 
+        downtimeGracePeriod: 0
         groupLockedGoldRequirements: 
           duration: 6 months
           value: 10000000000000000000000 (~1.000e+22)
-        maxGroupSize: 2 
-        membershipHistoryLength: 60 
+        maxGroupSize: 2
+        membershipHistoryLength: 60
         slashingMultiplierResetPeriod: 1 month
         validatorLockedGoldRequirements: 
           duration: 2 months
diff --git a/packages/cli/src/commands/network/parameters.test.ts b/packages/cli/src/commands/network/parameters.test.ts
index 94c5387b7..dac2f35c6 100644
--- a/packages/cli/src/commands/network/parameters.test.ts
+++ b/packages/cli/src/commands/network/parameters.test.ts
@@ -26,9 +26,9 @@ testWithAnvilL1('network:parameters', (web3: Web3) => {
         currentThreshold: 60000000000000000000 (~6.000e+19)
         electabilityThreshold: 0.001
         electableValidators: 
-          max: 100 
-          min: 1 
-        maxNumGroupsVotedFor: 10 
+          max: 100
+          min: 1
+        maxNumGroupsVotedFor: 10
         totalVotes: 60000000000000000000000 (~6.000e+22)
       EpochRewards: 
         carbonOffsetting: 
@@ -49,7 +49,7 @@ testWithAnvilL1('network:parameters', (web3: Web3) => {
         gasPriceMinimum: 100000000 (~1.000e+8)
         targetDensity: 0.5
       Governance: 
-        concurrentProposals: 3 
+        concurrentProposals: 3
         dequeueFrequency: 4 hours
         minDeposit: 100000000000000000000 (~1.000e+20)
         participationParameters: 
@@ -65,8 +65,8 @@ testWithAnvilL1('network:parameters', (web3: Web3) => {
         totalLockedGold: 120000000000000000000000 (~1.200e+23)
         unlockingPeriod: 6 hours
       Reserve: 
-        frozenReserveGoldDays: 0 
-        frozenReserveGoldStartBalance: 0 
+        frozenReserveGoldDays: 0
+        frozenReserveGoldStartBalance: 0
         frozenReserveGoldStartDay: 19991 (~1.999e+4)
         otherReserveAddresses: 
 
@@ -75,12 +75,12 @@ testWithAnvilL1('network:parameters', (web3: Web3) => {
         reportExpiry: 5 minutes
       Validators: 
         commissionUpdateDelay: 3 days
-        downtimeGracePeriod: 0 
+        downtimeGracePeriod: 0
         groupLockedGoldRequirements: 
           duration: 6 months
           value: 10000000000000000000000 (~1.000e+22)
-        maxGroupSize: 2 
-        membershipHistoryLength: 60 
+        maxGroupSize: 2
+        membershipHistoryLength: 60
         slashingMultiplierResetPeriod: 1 month
         validatorLockedGoldRequirements: 
           duration: 2 months
diff --git a/packages/cli/src/utils/cli.ts b/packages/cli/src/utils/cli.ts
index b0c37478b..7a23e6cd7 100644
--- a/packages/cli/src/utils/cli.ts
+++ b/packages/cli/src/utils/cli.ts
@@ -106,16 +106,16 @@ function toStringValueMapRecursive(valueMap: Record<string, any>, prefix: string
   const printValue = (v: any): string => {
     if (typeof v === 'object' && v != null) {
       if (BigNumber.isBigNumber(v)) {
-        const extra = v.isGreaterThan(new BigNumber(10).pow(3)) ? `(~${v.toExponential(3)})` : ''
-        return `${v.toFixed()} ${extra}`
+        const extra = v.isGreaterThan(new BigNumber(10).pow(3)) ? ` (~${v.toExponential(3)})` : ''
+        return `${v.toFixed()}${extra}`
       } else if (v instanceof Error) {
         return '\n' + chalk.red(v.message)
       }
       return '\n' + toStringValueMapRecursive(v, prefix + '  ')
     } else if (typeof v === 'bigint') {
-      const extra = v > 1000n ? `(~${Number(v).toExponential(3)})` : ''
+      const extra = v > 1000n ? ` (~${Number(v).toExponential(3)})` : ''
 
-      return `${v} ${extra}`
+      return `${v}${extra}`
     } else if (typeof v === 'number') {
       return `${v}`
     }