feat(address): add transaction history search with binary search algorithm #165
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…rithm - Implement binary search on blockchain state (nonce/balance) to find address transactions without requiring an indexer - Add streaming support to display transactions as they are found - Support internal transaction detection by scanning calldata and logs - Add search controls with configurable limits (5, 10, 50, all) - Add Load More functionality to fetch older transactions - Add progress bar with cancel button during search - Display Block column in transaction history table - Optimize internal tx detection to check calldata first (no RPC calls) - Add rate limiting with smaller batches to avoid 429 errors
- Fix Load More button not triggering new search by adding searchVersion counter to force effect re-run - Fix progress bar showing wrong numbers by using searchLimit as target and capping at 95% while searching - Show completed progress bar (100%) when search finishes - Hide Load More button when transactionsResult.isComplete is true - Use txCount (nonce) as minimum estimate for progress calculation - Simplify state by removing unnecessary isLoadMore and prevTxCount
…ache - Cache transactions in localStorage with 1-week expiry - Add "Search Recent Transactions" button to find new txs since cache - Add "Clear tx cache" button to reset cached data - Show block range indicating which blocks were searched - Fix block range to show "from block 0" when full history searched - Add fromBlock support in search algorithm for search recent feature
Encapsulate all transaction search state and logic within TransactionHistory component instead of passing 12+ props from address index. The component now manages its own: - Transaction cache (localStorage with 1-week expiry) - Search state (triggered, searching, limit, version) - Cache state (hasCachedData, oldestSearchedBlock) - All handlers (start, cancel, load more, search recent, clear cache) TransactionHistory now only needs 4 props: networkId, addressHash, contractAbi (optional), and txCount (optional).
Remove oldestSearchedBlock from useEffect dependency array to fix race condition where the effect re-runs after search completes, finds refs already cleared, and incorrectly clears the transaction table.
…ransactions feat(address): add transaction history search with binary search algorithm
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🚀 Preview: https://pr-165--openscan.netlify.app |
AugustoL
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This PR was already merged to main by mistake on #154 Now we are mergin it to dev branch and also fixing the conflicts by removing the package lock json file. |
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Description
Add transaction history search functionality for addresses using a binary search algorithm that works without requiring an indexer. Transactions are found by searching blockchain state changes (nonce/balance) and cached locally for performance.
Related Issue
Closes #154
Type of Change
Changes Made
New Features
Bug Fixes
Refactoring
Screenshots (if applicable)
N/A
Checklist
Additional Notes
The binary search algorithm efficiently finds transactions by detecting state changes (nonce for outgoing, balance for incoming) without needing a blockchain indexer. Results are cached locally to avoid re-searching the same block ranges.