fix(perps): Don't see latest funding payments in Activity

[abretonc7s]

Description

Root cause

The Activity page was not showing the most recent funding payments for accounts with many open positions. `HyperLiquidProvider.getFunding()` made a single API call for the full 365-day history window; HyperLiquid's API silently caps responses at 500 records (oldest-first), so the most recent payments were dropped.

Fix

• Initial load — 1 API call: `getFunding()` now defaults to fetching only the most recent 30-day window instead of 365 days. For windows exceeding the 500-record cap, the provider chunks into 30-day sub-windows in parallel, deduplicating boundary-timestamp records via hash-based filtering.
• On-demand older history: A cursor-based `loadMoreFunding` in `usePerpsTransactionHistory` loads the next 30-day page when the user scrolls to the bottom of the Funding tab. Max lookback remains 365 days.
• Rate limit improvement: 1 API call per navigation/refresh vs. a potential 365-day full fetch — ~50 loads/min safe vs. 3.

Changes

File	Change
`HyperLiquidProvider.ts`	`getFunding()` defaults to 30-day window; hash-based dedup across chunk boundaries
`usePerpsTransactionHistory.ts`	Added cursor pagination (`loadMoreFunding`, `hasFundingMore`, `isFetchingMoreFunding`); fixed partial-window guard to use `cursorEndTime` instead of `cursorStartTime`; dedup by id in `loadMoreFunding` state merge
`PerpsTransactionsView.tsx`	Wired `onEndReached → loadMoreFunding` on Funding tab; `ActivityIndicator` spinner in `ListFooterComponent`
`PerpsTransactionsView.styles.ts`	Added `loadMoreContainer` style
`Perps.testIds.ts`	Added `FUNDING_LOAD_MORE_SPINNER` testID
`transactionsHistoryConfig.ts`	Added `FUNDING_HISTORY_PAGE_WINDOW_DAYS` and `FLASH_LIST_*` constants
`HyperLiquidProvider.test.ts`	Updated pagination tests to use explicit `startTime` (multi-page) vs. default 30-day (single-page)

Changelog

CHANGELOG entry: Fixed missing recent perpetuals funding payments — `getFunding` now fetches the most recent 30-day window by default (1 API call) and loads older history on demand as the user scrolls, replacing the previous 365-day call that silently dropped recent records past the 500-record cap.

Related issues

Fixes: TAT-2057

Manual testing steps

Feature: On-demand funding history pagination

  Scenario: AC1 — Activity shows most recent funding payments (1 API call)
    Given the user has an account with perpetuals positions open for 12+ months
    When the user navigates to Activity > Perps > Funding tab
    Then the most recent funding payments appear under "Today"
    And only 1 getFunding API call is made (visible in Metro logs)

  Scenario: AC2 — Consecutive fetches return consistent results
    Given the user is on the Funding tab
    When getFunding is called twice with the same time window
    Then both calls return identical record counts and latest timestamps

  Scenario: AC3 — Scrolling to bottom loads older history
    Given the user is on the Funding tab with recent data loaded
    When the user scrolls to the bottom of the Funding list
    Then a loading spinner appears at the bottom
    And a second API call fetches the next 30-day window
    And older funding entries appear in the list

  Scenario: AC5 — Refresh resets to fresh recent data
    Given the user pulls to refresh on the Funding tab
    Then the cursor resets and the most recent 30-day window is re-fetched (1 call)

Screenshots/Recordings

Evidence	Description
`evidence-ac1-funding-latest.png`	Funding tab showing "Today" entries — 1 API call
`evidence-ac2-funding-consistent.png`	Two consecutive fetches → same count, same timestamps
`evidence-ac3-scroll-load-more.png`	After scrolling to bottom → older 30-day page loaded
`after.mp4`	Full flow: navigate → Funding tab → scroll → load more

Recipe proof: `log_watch` confirmed `[PERPS-FUNDING] loadMoreFunding: older records loaded` fired 3× with non-zero count.

Pre-merge author checklist

• I've followed MetaMask Contributor Docs and MetaMask Mobile Coding Standards.
• I've completed the PR template to the best of my ability
• I've included tests if applicable
• I've documented my code using JSDoc format if applicable
• I've applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

Validation Recipe

recipe.json — automated validation script (19/19 nodes pass)

{
  "pr": "28671",
  "title": "Verify on-demand funding history pagination — TAT-2057 follow-up",
  "jira": "TAT-2057",
  "acceptance_criteria": [
    "AC1: Activity shows funding payments up to today (30-day initial window, 1 API call, isRecent=true)",
    "AC2: Multiple getFunding calls with same window return consistent results (no oscillation)",
    "AC3: Scrolling to bottom of Funding tab triggers a second fetch and loads older entries",
    "AC5: Refresh resets cursor and returns fresh recent data"
  ]
}

---

Note

Medium Risk
Changes funding history fetching and pagination behavior across provider, hook, and UI; mistakes could lead to missing/duplicated funding rows or extra API calls, but scope is limited to perps activity history.

Overview
Fixes missing recent perps funding payments by changing HyperLiquidProvider.getFunding() to fetch a default 30-day window and, when given larger ranges, page through 30-day chunks with recursive window-splitting when the 500-record API cap is hit (plus hash-based dedup + sorting).

Adds cursor-based “load more” funding pagination to usePerpsTransactionHistory (new loadMoreFunding/hasFundingMore/isFetchingMoreFunding), resets pagination on refresh, and wires the Funding tab UI to trigger loadMoreFunding on scroll with a footer spinner (PerpsTransactionsViewSelectorsIDs.FUNDING_LOAD_MORE_SPINNER). Tests are updated/extended to cover the new funding pagination and provider chunking/splitting behavior.

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[github-actions]

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[abretonc7s]

Automated fix-bug run — TAT-2057

Metric	Value
Run	54ed1019
Duration	?
Model	claude/sonnet
Nudges	0
Difficulty	medium (-/10)
Grade rationale	No structured response
Cost estimate	$24.71

Worker report

Fix Report — TAT-2057: Don't see latest funding payments in Activity

Summary

HyperLiquidProvider.getFunding() made a single API call covering the full 365-day history window. The HyperLiquid userFunding API returns records in ascending chronological order capped at 500 per call, so active accounts silently receive only their oldest 500 records. The fix replaces the single call with parallel 30-day window fetches that guarantee the most recent records are always included.

Root Cause

File: app/controllers/perps/providers/HyperLiquidProvider.ts:5416

The original getFunding() called:

const rawFunding = await infoClient.userFunding({
  user: userAddress,
  startTime: Date.now() - 365 * 24 * 60 * 60 * 1000,
  endTime: undefined,
});

HyperLiquid's userFunding API returns records ascending (oldest first), capped at 500 per request. For accounts with >500 funding records in the past year (e.g., 0x316BDE with 1174 records from 2025-05 to 2026-04), only the oldest 500 were returned. The most recent 674 payments were silently dropped.

The oscillation between two cutoff dates on consecutive refreshes was caused by Date.now() being evaluated fresh on each call, producing slightly different window boundaries. Even small shifts changed which 500 records fell within the cap, making the cutoff jump between dates.

Reproduction Commit

SHA: a39d03de17 — "debug(pr-28671): add reproduction marker"

Added DevLogger.log('[PR-28671] BUG_MARKER: getFunding hit 500-record API cap') that fires when rawFunding.length >= 500. For 0x316BDE (1174 records), this marker would fire on every call.

Changes

File	Description
app/controllers/perps/constants/transactionsHistoryConfig.ts	Added FUNDING_HISTORY_PAGE_WINDOW_DAYS: 30 and FUNDING_HISTORY_API_LIMIT: 500 constants
app/controllers/perps/providers/HyperLiquidProvider.ts	Replaced single API call with parallel 30-day window pagination via Promise.all
app/controllers/perps/providers/HyperLiquidProvider.test.ts	Added 3 regression tests: parallel windows, recent records in long history, null page handling

Fix Detail

Divided the 365-day range into 30-day windows (~13 chunks), fetched all in parallel via Promise.all, then merged and sorted results. Each 30-day window stays well under the 500-record cap for any realistic user. The most recent window always contains today's records.

const chunks: { start: number; end: number }[] = [];
let chunkEnd = finalEndTime;
while (chunkEnd > finalStartTime) {
  const chunkStart = Math.max(finalStartTime, chunkEnd - pageWindowMs);
  chunks.push({ start: chunkStart, end: chunkEnd });
  chunkEnd = chunkStart;
}
const pages = await Promise.all(
  chunks.map((chunk) => infoClient.userFunding({ user: userAddress, startTime: chunk.start, endTime: chunk.end }))
);
const allRaw = pages.flatMap((page) => page ?? []);
allRaw.sort((a, b) => a.time - b.time);

Test Plan

Unit tests: yarn jest app/controllers/perps/providers/HyperLiquidProvider.test.ts — 4/4 pass (3 new regression tests)

Recipe validation (account 0x316BDE, 1174 records):

• ac1-fetch-latest: count=1174 > 500 cap, isRecent=true, exceedsCap=true ✅
• ac2-consistency-check: count1=99, count2=99, latestTs1=latestTs2, consistent=true ✅

CI gates: lint (0 errors), lint:tsc (0 errors), format:check (pass) ✅

Evidence

Artifact	Description
before.mp4	Recipe on buggy code (single-call, 500-record cap)
after.mp4	Recipe on fixed code — count=1174, consistent results
before-ac1-funding-latest.png	Funding tab before fix
after-ac1-funding-latest.png	Funding tab after fix — "Today" entries visible
after-ac2-funding-consistent.png	Stable list — no oscillation
recipe-coverage.md	Per-AC coverage matrix

Ticket

TAT-2057 — https://consensyssoftware.atlassian.net/browse/TAT-2057

[github-actions]

🔍 Smart E2E Test Selection

• Selected E2E tags: SmokePerps, SmokeWalletPlatform, SmokeConfirmations
• Selected Performance tags: @PerformancePreps
• Risk Level: medium
• AI Confidence: 88%

click to see 🤖 AI reasoning details

E2E Test Selection:
All 9 changed files are within the Perps feature domain:

1. HyperLiquidProvider.ts: Significant refactor of getFunding() - changed from a single 365-day API call to paginated 30-day windows with recursive auto-splitting when API limits (500 records) are hit. This is a behavioral change in the data layer that could affect funding history completeness and correctness.

2. transactionsHistoryConfig.ts: Added FUNDING_HISTORY_PAGE_WINDOW_DAYS (30) and FUNDING_HISTORY_API_LIMIT (500) constants supporting the new pagination strategy.

3. usePerpsTransactionHistory.ts: Added loadMoreFunding, hasFundingMore, isFetchingMoreFunding to the hook interface, enabling infinite scroll for funding history. Removed startTime/endTime params from the hook.

4. PerpsTransactionsView.tsx: Updated to consume the new pagination API, added load-more spinner for the Funding tab, uses onEndReached with loadMoreFunding callback.

5. PerpsTransactionsView.styles.ts: Added loadMoreContainer style for the spinner.

6. Perps.testIds.ts: Added FUNDING_LOAD_MORE_SPINNER test ID.

7. Test files (3): Updated mocks to include new pagination fields.

Tag selection:

• SmokePerps: Primary tag - directly tests Perps functionality including Add Funds flow, balance verification, and the Perps interface. The transaction history changes are core to the Perps experience.
• SmokeWalletPlatform: Required per SmokePerps description - "Perps is also a section inside the Trending tab (SmokeWalletPlatform); changes to Perps views affect Trending."
• SmokeConfirmations: Required per SmokePerps description - "When selecting SmokePerps, also select SmokeConfirmations (Add Funds deposits are on-chain transactions)."

No other tags are affected - changes are isolated to the Perps feature with no impact on accounts, network, swaps, identity, or other wallet features.

Performance Test Selection:
The PerpsTransactionsView now uses paginated funding history loading with FlashList and a load-more spinner. The HyperLiquidProvider's getFunding() method changed from a single large API call to multiple parallel 30-day window fetches with recursive splitting. These changes could impact the rendering performance of the Perps transactions view and the data loading performance of the funding history. The @PerformancePreps tag covers perps market loading, position management, add funds flow, and order execution - which includes the transactions view that was modified.

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✅ E2E Fixture Validation — Schema is up to date
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