diff --git a/apps/whale-api/src/module.api/consortium.controller.spec.ts b/apps/whale-api/src/module.api/consortium.controller.spec.ts
index 00e30415af..558a113ab3 100644
--- a/apps/whale-api/src/module.api/consortium.controller.spec.ts
+++ b/apps/whale-api/src/module.api/consortium.controller.spec.ts
@@ -306,31 +306,31 @@ describe('getTransactionHistory', () => {
       mintLimit: '40.00000000'
     }])
 
-    txIds.push(await alice.rpc.token.mintTokens(`0.5@${symbolBTC}`))
-    txIds.push(await bob.rpc.token.mintTokens(`0.5@${symbolBTC}`))
+    txIds.push(await alice.rpc.token.mintTokens({ amounts: [`0.5@${symbolBTC}`] }))
+    txIds.push(await bob.rpc.token.mintTokens({ amounts: [`0.5@${symbolBTC}`] }))
     await alice.generate(1)
     await bob.generate(1)
     await tGroup.waitForSync()
 
-    txIds.push(await alice.rpc.token.mintTokens(`0.1@${symbolBTC}`))
+    txIds.push(await alice.rpc.token.mintTokens({ amounts: [`0.1@${symbolBTC}`] }))
     txIds.push(await alice.rpc.token.burnTokens(`0.1@${symbolBTC}`, accountAlice))
-    txIds.push(await bob.rpc.token.mintTokens(`0.1@${symbolBTC}`))
+    txIds.push(await bob.rpc.token.mintTokens({ amounts: [`0.1@${symbolBTC}`] }))
     txIds.push(await bob.rpc.token.burnTokens(`0.1@${symbolBTC}`, accountBob))
     await alice.generate(1)
     await bob.generate(1)
     await tGroup.waitForSync()
 
-    await alice.rpc.token.mintTokens(`1@${symbolBTC}`)
+    await alice.rpc.token.mintTokens({ amounts: [`1@${symbolBTC}`] })
     await alice.generate(1)
 
-    await alice.rpc.token.mintTokens(`2@${symbolETH}`)
+    await alice.rpc.token.mintTokens({ amounts: [`2@${symbolETH}`] })
     await alice.generate(1)
 
     await alice.rpc.token.burnTokens(`1@${symbolETH}`, accountAlice)
     await alice.generate(1)
     await tGroup.waitForSync()
 
-    await bob.rpc.token.mintTokens(`4@${symbolBTC}`)
+    await bob.rpc.token.mintTokens({ amounts: [`4@${symbolBTC}`] })
     await bob.generate(1)
 
     await bob.rpc.token.burnTokens(`2@${symbolBTC}`, accountBob)
diff --git a/apps/whale-api/src/module.api/consortium.service.ts b/apps/whale-api/src/module.api/consortium.service.ts
index ca24b3a4ef..8cffe7d9ac 100644
--- a/apps/whale-api/src/module.api/consortium.service.ts
+++ b/apps/whale-api/src/module.api/consortium.service.ts
@@ -100,22 +100,16 @@ export class ConsortiumService {
   }
 
   private async getPaginatedHistoryTransactionsResponse (pageIndex: number, limit: number, members: MemberDetail[]): Promise<ConsortiumTransactionResponse> {
-    const transactions: AccountHistory[] = await this.rpcClient.account.listAccountHistory(members.map(m => m.ownerAddress), {
+    const memberAddresses = members.map(m => m.ownerAddress)
+
+    const transactions: AccountHistory[] = await this.rpcClient.account.listAccountHistory(memberAddresses, {
       txtypes: [DfTxType.MINT_TOKEN, DfTxType.BURN_TOKEN],
       including_start: true,
       start: pageIndex * limit,
       limit
     })
 
-    const promises = []
-    for (let i = 0; i < members.length; i++) {
-      promises.push(this.rpcClient.account.historyCount(members[i].ownerAddress, { txtype: DfTxType.BURN_TOKEN }))
-      promises.push(this.rpcClient.account.historyCount(members[i].ownerAddress, { txtype: DfTxType.MINT_TOKEN }))
-    }
-    const counts = await Promise.all(promises)
-    const totalTxCount = counts.reduce((prev, curr) => {
-      return prev + curr
-    }, 0)
+    const totalTxCount = await this.rpcClient.account.historyCount(memberAddresses, { txtypes: [DfTxType.BURN_TOKEN, DfTxType.MINT_TOKEN] })
 
     return {
       transactions: transactions.map(tx => {