feat(dapp): add support for Advanced Staking V3

This commit extends the "Advanced Staking" program for two additional
months, accepting stakes until October 22, 2023, with an APR of 15% for
a locking period of 60 days.

Specifically, the following changes have been made:

-  `dapp/src/constants/stake-terms.ts`: Introduced the
   ADVANCED_3_TYPE_HEX constant, mapping it to 'advanced-v3' in
   HEX_STAKE_TYPE_TO_STAKE_TYPE.
-  `dapp/src/redux/slices/staking/stake-terms.ts`: Incorporated
   StakeType.AdvancedThree in the getStakeTerms function.
-  `dapp/src/services/rewards.ts`: Imported ADVANCED_3_TYPE_HEX and
   added a condition in the calculateRewardsForStake function to support
   the newly added staking type.

dapp/.env.production

@@ -31,7 +31,7 @@ SUBGRAPH_IDS_137=QmTi7Z7YoUpzYqwGytPuKYu2FuYPEhtPTsXti5dRxn8wHR,QmZPs5CFi5vpZW73
 Z_ASSETS_REGISTRY_CONTRACT_137=0xb658B085144a0BEd098620BB829b676371B9B48c
 
 ADVANCED_STAKING_APY=15
-CURRENT_STAKING_TERM=advanced-v2
+CURRENT_STAKING_TERM=advanced-v3
 APY_PRP=10
 
 # Faucet

dapp/src/constants/stake-terms.ts

@@ -8,11 +8,13 @@ import {StakeTypes} from 'types/staking';
 export const CLASSIC_TYPE_HEX = utils.id('classic').slice(0, 10);
 export const ADVANCED_TYPE_HEX = utils.id('advanced').slice(0, 10);
 export const ADVANCED_2_TYPE_HEX = utils.id('advanced-v2').slice(0, 10);
+export const ADVANCED_3_TYPE_HEX = utils.id('advanced-v3').slice(0, 10);
 
 export const HEX_STAKE_TYPE_TO_STAKE_TYPE = new Map<string, StakeTypes>([
     [CLASSIC_TYPE_HEX, 'classic'],
     [ADVANCED_TYPE_HEX, 'advanced'],
     [ADVANCED_2_TYPE_HEX, 'advanced-v2'],
+    [ADVANCED_3_TYPE_HEX, 'advanced-v3'],
 ]);
 
 export const STAKE_TYPE_TO_HEX_STAKE_TYPE = invertMap(

dapp/src/redux/slices/staking/stake-terms.ts

@@ -39,6 +39,7 @@ export const getStakeTerms = createAsyncThunk(
             StakeType.Advanced,
             StakeType.Classic,
             StakeType.AdvancedTwo,
+            StakeType.AdvancedThree,
         ]) {
             const terms = await getStakingTermsFromContract(
                 library,

dapp/src/services/rewards.ts

@@ -6,6 +6,7 @@ import {
     CLASSIC_TYPE_HEX,
     ADVANCED_TYPE_HEX,
     ADVANCED_2_TYPE_HEX,
+    ADVANCED_3_TYPE_HEX,
     HEX_STAKE_TYPE_TO_STAKE_TYPE,
 } from 'constants/stake-terms';
 import {oneYearInMs} from 'constants/time';
@@ -166,7 +167,8 @@ export function calculateRewardsForStake(
 
     if (
         stake.stakeType === ADVANCED_TYPE_HEX ||
-        stake.stakeType === ADVANCED_2_TYPE_HEX
+        stake.stakeType === ADVANCED_2_TYPE_HEX ||
+        stake.stakeType === ADVANCED_3_TYPE_HEX
     ) {
         return calculateRewardsForAdvancedStake(
             stake,

dapp/src/types/staking.ts

@@ -5,12 +5,13 @@ import {IStakingTypes} from 'contracts/Staking';
 import {BigNumber} from 'ethers';
 import {LoadingStatus} from 'loading';
 
-export type StakeTypes = 'classic' | 'advanced' | 'advanced-v2';
+export type StakeTypes = 'classic' | 'advanced' | 'advanced-v2' | 'advanced-v3';
 
 export enum StakeType {
     Classic = 'classic',
     Advanced = 'advanced',
     AdvancedTwo = 'advanced-v2',
+    AdvancedThree = 'advanced-v3',
 }
 
 export type StakeReward = {