diff --git a/packages/apps-config/package.json b/packages/apps-config/package.json
index 9578394f4d72..2b4a1e2e4a9d 100644
--- a/packages/apps-config/package.json
+++ b/packages/apps-config/package.json
@@ -39,6 +39,7 @@
     "@pendulum-chain/type-definitions": "0.3.8",
     "@phala/typedefs": "0.2.33",
     "@polkadot/api": "^10.11.2",
+    "@polkadot/api-base": "^10.11.2",
     "@polkadot/api-derive": "^10.11.2",
     "@polkadot/networks": "^12.6.2",
     "@polkadot/react-identicon": "^3.6.4",
diff --git a/packages/apps-config/src/api/params/inflation.ts b/packages/apps-config/src/api/params/inflation.ts
index 3567832d6e47..952b0e1f34df 100644
--- a/packages/apps-config/src/api/params/inflation.ts
+++ b/packages/apps-config/src/api/params/inflation.ts
@@ -3,8 +3,6 @@
 
 import type { ApiPromise } from '@polkadot/api';
 
-import { BN, BN_MILLION } from '@polkadot/util';
-
 import { ALEPHZERO_MAINNET_GENESIS, ALEPHZERO_TESTNET_GENESIS, CERE_NETWORK_GENESIS, CERE_NETWORK_TESTNET_GENESIS, DOCK_POS_TESTNET_GENESIS, KUSAMA_GENESIS, NEATCOIN_GENESIS, NFTMART_GENESIS, POLKADOT_GENESIS, VARA_NETWORK_GENESIS, VARA_NETWORK_TESTNET_GENESIS } from '../constants.js';
 
 export interface InflationParams {
@@ -16,10 +14,6 @@ export interface InflationParams {
   stakeTarget: number;
 }
 
-interface UniformEraPayoutInflationParams extends InflationParams {
-  yearlyInflationInTokens: BN;
-}
-
 const DEFAULT_PARAMS: InflationParams = {
   auctionAdjust: 0,
   auctionMax: 0,
@@ -33,18 +27,13 @@ const DEFAULT_PARAMS: InflationParams = {
   stakeTarget: 0.5
 };
 
-const DEFAULT_UNIFORM_ERA_PAYOUT_PARAMS: UniformEraPayoutInflationParams = {
-  ...DEFAULT_PARAMS,
-  yearlyInflationInTokens: BN_MILLION.mul(new BN(30))
-};
-
 const CERE_NETWORK_INFLATION_PARAMS = { ...DEFAULT_PARAMS, maxInflation: 0.05, minInflation: 0.0001, stakeTarget: 0.2 };
 
 const VARA_NETWORK_INFLATION_PARAMS = { ...DEFAULT_PARAMS, maxInflation: 0, minInflation: 0.0001, stakeTarget: 0.85 };
 
 const KNOWN_PARAMS: Record<string, InflationParams> = {
-  [ALEPHZERO_MAINNET_GENESIS]: DEFAULT_UNIFORM_ERA_PAYOUT_PARAMS,
-  [ALEPHZERO_TESTNET_GENESIS]: DEFAULT_UNIFORM_ERA_PAYOUT_PARAMS,
+  [ALEPHZERO_MAINNET_GENESIS]: DEFAULT_PARAMS,
+  [ALEPHZERO_TESTNET_GENESIS]: DEFAULT_PARAMS,
   [CERE_NETWORK_GENESIS]: CERE_NETWORK_INFLATION_PARAMS,
   [CERE_NETWORK_TESTNET_GENESIS]: CERE_NETWORK_INFLATION_PARAMS,
   [DOCK_POS_TESTNET_GENESIS]: { ...DEFAULT_PARAMS, stakeTarget: 0.75 },
@@ -60,8 +49,8 @@ const KNOWN_PARAMS: Record<string, InflationParams> = {
   [VARA_NETWORK_TESTNET_GENESIS]: VARA_NETWORK_INFLATION_PARAMS
 };
 
-export function getInflationParams (api: ApiPromise): InflationParams | UniformEraPayoutInflationParams {
+export function getInflationParams (api: ApiPromise): InflationParams {
   // below behaviour is different between our fork and upstream, that by default we are operating
   // in uniform era payout model, rather than Polkadot-js's RewardCurve model
-  return KNOWN_PARAMS[api.genesisHash.toHex()] || DEFAULT_UNIFORM_ERA_PAYOUT_PARAMS;
+  return KNOWN_PARAMS[api.genesisHash.toHex()] || DEFAULT_PARAMS;
 }
diff --git a/packages/apps-config/src/api/spec/aleph-zero.ts b/packages/apps-config/src/api/spec/aleph-zero.ts
index 92b0e99c665e..06d2773b8430 100644
--- a/packages/apps-config/src/api/spec/aleph-zero.ts
+++ b/packages/apps-config/src/api/spec/aleph-zero.ts
@@ -90,6 +90,16 @@ export default {
             description: '',
             params: [],
             type: 'u32'
+          },
+          yearly_inflation: {
+            description: 'Returns inflation from now to now + one year.',
+            params: [],
+            type: 'Perbill'
+          },
+          current_era_payout: {
+            description: 'Returns payout. First tuple item is a validators payout, second is the rest.',
+            params: [],
+            type: '(Balance, Balance)'
           }
         },
         version: 1
diff --git a/packages/apps-config/src/api/typesBundle.ts b/packages/apps-config/src/api/typesBundle.ts
index 680682da78c3..15adf0c14584 100644
--- a/packages/apps-config/src/api/typesBundle.ts
+++ b/packages/apps-config/src/api/typesBundle.ts
@@ -98,6 +98,16 @@ export const typesBundle = {
                 "description": "",
                 "params": [],
                 "type": "u32"
+              },
+              "yearly_inflation": {
+                "description": "Returns inflation from now to now + one year.",
+                "params": [],
+                "type": "Perbill"
+              },
+              "current_era_payout": {
+                "description": "Returns payout. First tuple item is a validators payout, second is the rest.",
+                "params": [],
+                "type": "(Balance, Balance)"
               }
             },
             "version": 1
diff --git a/packages/apps-config/src/types.ts b/packages/apps-config/src/types.ts
index 8d57eda9ffae..287e16af098c 100644
--- a/packages/apps-config/src/types.ts
+++ b/packages/apps-config/src/types.ts
@@ -1,6 +1,26 @@
 // Copyright 2017-2024 @polkadot/apps-config authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
+import type { ApiTypes, AugmentedCall, DecoratedCallBase } from '@polkadot/api-base/types';
+import type { Perbill } from '@polkadot/types/interfaces/runtime';
+import type { Observable } from '@polkadot/types/types';
+
+declare module '@polkadot/api-base/types/calls' {
+  interface AugmentedCalls<ApiType extends ApiTypes> {
+    /** 0xbc9d89904f5b923f/1 */
+    alephSessionApi?: {
+      /**
+       * The API to query account nonce (aka transaction index)
+       **/
+      yearlyInflation?: AugmentedCall<ApiType, () => Observable<Perbill>>;
+      /**
+       * Generic call
+       **/
+      [key: string]: DecoratedCallBase<ApiType> | undefined;
+    };
+  }
+}
+
 export interface TOptions {
   ns?: string;
   replace?: Record<string, unknown>
diff --git a/packages/apps/public/locales/en/app-explorer.json b/packages/apps/public/locales/en/app-explorer.json
index be74201bb1e7..2a2f545ee3ed 100644
--- a/packages/apps/public/locales/en/app-explorer.json
+++ b/packages/apps/public/locales/en/app-explorer.json
@@ -49,6 +49,7 @@
   "last events": "last events",
   "logs": "logs",
   "max": "max",
+  "max issuance": "max issuance",
   "min": "min",
   "mortal, valid from #{{startAt}} to #{{endsAt}}": "mortal, valid from #{{startAt}} to #{{endsAt}}",
   "no": "no",
diff --git a/packages/apps/public/locales/en/translation.json b/packages/apps/public/locales/en/translation.json
index d3e7a7c4203c..48994610d5ee 100644
--- a/packages/apps/public/locales/en/translation.json
+++ b/packages/apps/public/locales/en/translation.json
@@ -1500,6 +1500,7 @@
   "max RefTime allowed (M, {{estimatedRefTime}} estimated)": "",
   "max gas allowed (M)": "",
   "max gas allowed (M, {{estimatedMg}} estimated)": "",
+  "max issuance": "",
   "max read gas": "",
   "max. members": "",
   "max. members / pool": "",
@@ -1899,4 +1900,4 @@
   "{{value}}x voting balance, locked for {{duration}}x duration{{period}}": "",
   "{{when}} (est.)": "",
   "⚡️ Thunder Gateway": ""
-}
+}
\ No newline at end of file
diff --git a/packages/page-explorer/src/Summary.tsx b/packages/page-explorer/src/Summary.tsx
index 386d85300728..443914789d9b 100644
--- a/packages/page-explorer/src/Summary.tsx
+++ b/packages/page-explorer/src/Summary.tsx
@@ -5,7 +5,7 @@ import React from 'react';
 
 import { CardSummary, SummaryBox } from '@polkadot/react-components';
 import { useApi } from '@polkadot/react-hooks';
-import { BestFinalized, BestNumber, BlockToTime, TimeNow, TotalInactive, TotalIssuance } from '@polkadot/react-query';
+import { AzeroCap, BestFinalized, BestNumber, BlockToTime, TimeNow, TotalInactive, TotalIssuance } from '@polkadot/react-query';
 import { BN_ONE, formatNumber } from '@polkadot/util';
 
 import SummarySession from './SummarySession.js';
@@ -43,6 +43,14 @@ function Summary ({ eventCount }: Props): React.ReactElement {
             >
               <TotalIssuance />
             </CardSummary>
+            {api.query.aleph.azeroCap && (
+              <CardSummary
+                className='media--800'
+                label={t('max issuance')}
+              >
+                <AzeroCap />
+              </CardSummary>
+            )}
             {!!api.query.balances.inactiveIssuance && (
               <CardSummary
                 className='media--1300'
diff --git a/packages/react-hooks/src/types.ts b/packages/react-hooks/src/types.ts
index a04bf14786f0..de2c6dd2a370 100644
--- a/packages/react-hooks/src/types.ts
+++ b/packages/react-hooks/src/types.ts
@@ -44,8 +44,6 @@ export interface ModalState {
 }
 
 export interface Inflation {
-  idealStake: number;
-  idealInterest: number;
   inflation: number;
   stakedFraction: number;
   stakedReturn: number;
diff --git a/packages/react-hooks/src/useInflation.ts b/packages/react-hooks/src/useInflation.ts
index a67a5ab05c7c..9475cd76cf10 100644
--- a/packages/react-hooks/src/useInflation.ts
+++ b/packages/react-hooks/src/useInflation.ts
@@ -8,20 +8,13 @@ import type { Inflation } from './types.js';
 import { useEffect, useState } from 'react';
 
 import { getInflationParams } from '@polkadot/apps-config';
-import { BN_BILLION, BN_MILLION, BN_ZERO } from '@polkadot/util';
-import { BN_THOUSAND } from '@polkadot/util/bn/consts';
+import { BN_MILLION, BN_ZERO, isFunction } from '@polkadot/util';
 
 import { createNamedHook } from './createNamedHook.js';
 import { useApi } from './useApi.js';
 import { useCall } from './useCall.js';
 
-const EMPTY: Inflation = { idealInterest: 0, idealStake: 0, inflation: 0, stakedFraction: 0, stakedReturn: 0 };
-
-function calcInflationUniformEraPayout (totalIssuance: BN, yearlyInflationInTokens: BN): number {
-  const totalIssuanceInTokens = totalIssuance.div(BN_BILLION).div(BN_THOUSAND);
-
-  return (totalIssuanceInTokens.isZero() ? 0.0 : yearlyInflationInTokens.toNumber() / totalIssuanceInTokens.toNumber());
-}
+const EMPTY: Inflation = { inflation: 0, stakedFraction: 0, stakedReturn: 0 };
 
 function calcInflationRewardCurve (minInflation: number, stakedFraction: number, idealStake: number, idealInterest: number, falloff: number) {
   return (minInflation + (
@@ -31,57 +24,92 @@ function calcInflationRewardCurve (minInflation: number, stakedFraction: number,
   ));
 }
 
-function calcInflation (api: ApiPromise, totalStaked: BN, totalIssuance: BN, numAuctions: BN): Inflation {
-  const inflationParams = getInflationParams(api);
-  const { auctionAdjust, auctionMax, falloff, maxInflation, minInflation, stakeTarget } = inflationParams;
-  const stakedFraction = totalStaked.isZero() || totalIssuance.isZero()
-    ? 0
-    : totalStaked.mul(BN_MILLION).div(totalIssuance).toNumber() / BN_MILLION.toNumber();
+function calcInflationOnNonAleph (api: ApiPromise, stakedFraction: number, numAuctions: BN): Inflation {
+  const { auctionAdjust, auctionMax, falloff, maxInflation, minInflation, stakeTarget } = getInflationParams(api);
+
   const idealStake = stakeTarget - (Math.min(auctionMax, numAuctions.toNumber()) * auctionAdjust);
   const idealInterest = maxInflation / idealStake;
-  let inflationInPercentage = 0;
 
-  if ('yearlyInflationInTokens' in inflationParams) {
-    inflationInPercentage = 100 * calcInflationUniformEraPayout(totalIssuance, inflationParams.yearlyInflationInTokens);
-  } else {
-    inflationInPercentage = 100 * calcInflationRewardCurve(minInflation, stakedFraction, idealStake, idealInterest, falloff);
-  }
+  const inflationInPercentage = 100 * calcInflationRewardCurve(minInflation, stakedFraction, idealStake, idealInterest, falloff);
 
-  let stakedReturn = stakedFraction
+  const stakedReturn = stakedFraction
     ? (inflationInPercentage / stakedFraction)
     : 0;
 
+  return {
+    inflation: inflationInPercentage,
+    stakedFraction,
+    stakedReturn
+  };
+}
+
+function calcInflationOnAleph (yearlyInflationInPercentage: number, stakedFraction: number) {
+  const baseStakedReturn = stakedFraction !== 0
+    ? (yearlyInflationInPercentage / stakedFraction)
+    : 0;
+
   // Here we multiply stakedReturn by 0.9, as in case of Aleph Zero chain 10% of return goes to treasury
-  if ('yearlyInflationInTokens' in inflationParams) {
-    stakedReturn *= 0.9;
-  }
+  const stakedReturn = baseStakedReturn * 0.9;
 
   return {
-    idealInterest,
-    idealStake,
-    inflation: inflationInPercentage,
+    inflation: yearlyInflationInPercentage,
     stakedFraction,
     stakedReturn
   };
 }
 
+function useYearlyInflation () {
+  const { api } = useApi();
+
+  const [yearlyInflation, setYearlyInflation] = useState<number>();
+
+  const getYearlyInflation = api.call?.alephSessionApi?.yearlyInflation;
+
+  useEffect(() => {
+    getYearlyInflation?.().then((val) => {
+      setYearlyInflation(val.toNumber() / 1_000_000_000);
+    }).catch(console.error);
+  // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, []);
+
+  return { isSupported: isFunction(getYearlyInflation), yearlyInflation };
+}
+
 function useInflationImpl (totalStaked?: BN): Inflation {
   const { api } = useApi();
+
   const totalIssuance = useCall<BN>(api.query.balances?.totalIssuance);
   const auctionCounter = useCall<BN>(api.query.auctions?.auctionCounter);
-  const [state, setState] = useState<Inflation>(EMPTY);
+  const { isSupported: isYearlyInflationApiSupported, yearlyInflation } = useYearlyInflation();
+
+  const [inflation, setInflation] = useState<Inflation>(EMPTY);
 
   useEffect((): void => {
     const numAuctions = api.query.auctions
       ? auctionCounter
       : BN_ZERO;
 
-    numAuctions && totalIssuance && totalStaked && setState(
-      calcInflation(api, totalStaked, totalIssuance, numAuctions)
-    );
-  }, [api, auctionCounter, totalIssuance, totalStaked]);
+    if (
+      numAuctions === undefined ||
+      totalStaked === undefined ||
+      totalIssuance === undefined ||
+      (isYearlyInflationApiSupported && yearlyInflation === undefined)
+    ) {
+      return;
+    }
+
+    const stakedFraction = totalStaked.isZero() || totalIssuance.isZero()
+      ? 0
+      : totalStaked.mul(BN_MILLION).div(totalIssuance).toNumber() / BN_MILLION.toNumber();
+
+    const inflation = isYearlyInflationApiSupported && yearlyInflation !== undefined
+      ? calcInflationOnAleph(yearlyInflation * 100, stakedFraction)
+      : calcInflationOnNonAleph(api, stakedFraction, numAuctions);
+
+    setInflation(inflation);
+  }, [api, auctionCounter, isYearlyInflationApiSupported, totalIssuance, totalStaked, yearlyInflation]);
 
-  return state;
+  return inflation;
 }
 
 export const useInflation = createNamedHook('useInflation', useInflationImpl);
diff --git a/packages/react-query/src/AzeroCap.tsx b/packages/react-query/src/AzeroCap.tsx
new file mode 100644
index 000000000000..45511d59205b
--- /dev/null
+++ b/packages/react-query/src/AzeroCap.tsx
@@ -0,0 +1,33 @@
+// Copyright 2017-2024 @polkadot/react-query authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import React from 'react';
+
+import { useApi, useCall } from '@polkadot/react-hooks';
+
+import FormatBalance from './FormatBalance.js';
+
+interface Props {
+  children?: React.ReactNode;
+  className?: string;
+  label?: React.ReactNode;
+}
+
+function TotalIssuance ({ children, className = '', label }: Props): React.ReactElement<Props> | null {
+  const { api } = useApi();
+  const azeroCap = useCall<string>(api.query.aleph.azeroCap);
+
+  return (
+    <div className={className}>
+      {label || ''}
+      <FormatBalance
+        className={azeroCap ? '' : '--tmp'}
+        value={azeroCap}
+        withSi
+      />
+      {children}
+    </div>
+  );
+}
+
+export default React.memo(TotalIssuance);
diff --git a/packages/react-query/src/index.ts b/packages/react-query/src/index.ts
index ecfdf75d4c45..9fd95e284a42 100644
--- a/packages/react-query/src/index.ts
+++ b/packages/react-query/src/index.ts
@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 export { default as Available } from './Available.js';
+export { default as AzeroCap } from './AzeroCap.js';
 export { default as BalanceFree } from './BalanceFree.js';
 export { default as BalanceVoting } from './BalanceVoting.js';
 export { default as BestFinalized } from './BestFinalized.js';
diff --git a/yarn.lock b/yarn.lock
index d7d2690bda00..fcbd38aecb5a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1987,6 +1987,7 @@ __metadata:
     "@pendulum-chain/type-definitions": "npm:0.3.8"
     "@phala/typedefs": "npm:0.2.33"
     "@polkadot/api": "npm:^10.11.2"
+    "@polkadot/api-base": "npm:^10.11.2"
     "@polkadot/api-derive": "npm:^10.11.2"
     "@polkadot/networks": "npm:^12.6.2"
     "@polkadot/react-identicon": "npm:^3.6.4"