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fix(rfox): source the apy distribution rate from the current epoch #12754

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Merged
kaladinlight merged 1 commit into from
Oct 9, 2026
Merged

fix(rfox): source the apy distribution rate from the current epoch #12754

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21 changes: 14 additions & 7 deletions src/pages/RFOX/hooks/useCurrentApyQuery.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ import { BigAmount } from '@shapeshiftoss/utils'
import { useCallback } from 'react'

import { getStakingContract } from '../helpers'
import { useCurrentEpochMetadataQuery } from './useCurrentEpochMetadataQuery'
import type { EpochWithIpfsHash } from './useEpochHistoryQuery'
import { useEpochHistoryQuery } from './useEpochHistoryQuery'
import { useTotalStakedQuery } from './useGetTotalStaked'
Expand All @@ -29,6 +30,8 @@ export const useCurrentApyQuery = ({ stakingAssetId }: useCurrentApyQueryProps)

const stakingAsset = useAppSelector(state => selectAssetById(state, stakingAssetId))

const currentEpochMetadataQuery = useCurrentEpochMetadataQuery()

const totalStakedCryptoCurrencyQuery = useTotalStakedQuery<string>({
stakingAssetId,
select: (totalStaked: bigint) => {
Expand All @@ -41,17 +44,16 @@ export const useCurrentApyQuery = ({ stakingAssetId }: useCurrentApyQueryProps)
if (!stakingAssetPriceHistory) return
if (!stakingAsset) return
if (!totalStakedCryptoCurrencyQuery?.data) return
if (!currentEpochMetadataQuery.data) return
if (!epochs.length) return

const latestEpoch = epochs[0]

// A staking contract the epoch metadata doesn't cover yet has no knowable APY - returning
// undefined renders 0% rather than leaving the previously selected program's figure up
// The current epoch's rate, as a program is only covered by a completed epoch once its first epoch closes
const distributionRate =
latestEpoch.detailsByStakingContract[getStakingContract(stakingAsset.assetId)]
?.distributionRate

if (distributionRate === undefined) return
currentEpochMetadataQuery.data.distributionRateByStakingContract[
getStakingContract(stakingAsset.assetId)
] ?? 0

const closestStakingAssetPrice =
stakingAssetPriceHistory.findLast(price => price.date <= latestEpoch.endTimestamp) ??
Expand All @@ -71,7 +73,12 @@ export const useCurrentApyQuery = ({ stakingAssetId }: useCurrentApyQueryProps)

return rewardDistributionUsd.div(totalStakedUsd).times(12).toFixed(4)
},
[stakingAssetPriceHistory, stakingAsset, totalStakedCryptoCurrencyQuery],
[
stakingAssetPriceHistory,
stakingAsset,
totalStakedCryptoCurrencyQuery,
currentEpochMetadataQuery.data,
],
)

const query = useEpochHistoryQuery({ select })
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