Data Engineering
Showing all 4 results
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HIP-3 Machine-Readable Asset Spec Library
Pulls maxLeverage, szDecimals, and isolated for all 122 assets on the xyz dex straight from the API into one versionable…
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L4 Order Book Reconstruction
Reconstructs Hyperliquid's L4 order book from the raw official node files down to individual Order ID.
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LZ4 to Parquet Converter CLI + S3 Sync
A pure-Python LZ4 Frame decoder plus an aws s3 (requester-pays) command generator for the hyperliquid-archive bucket.
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Webhook Signature Verification — FastAPI
Production-ready webhook signature verification: constant-time HMAC-SHA256 plus Redis-backed idempotency.