Solution: A protocol-aware perp tax engine: (1) Native Jupiter/Hyperliquid/GMX/Drift/dYdX parsers that read raw on-chain perp data directly from each protocol — reconstructing position lifecycles (open → adjust → close) from the scattered on-chain events instead of treating each event as a mystery disposition; (2) Funding-payment handling that correctly separates and classifies funding fees rather than miscounting them as taxable disposals; (3) Realized PnL computation per closed position, matching what the trader actually made or lost; (4) On-chain balance reconciliation that verifies the computed PnL against wallet balances so the numbers are defensible; (5) Export in formats that import cleanly into TurboTax, FreeTaxUSA, and as a clean Form 8949; (6) Expert-review add-on: for high-stakes accounts, a crypto-tax professional verifies funding fees, realized losses, and position closures before final reporting — productizing the exact manual service CPAs currently sell. ICP: Active DeFi traders aged 25–45 who trade perpetual futures on-chain — primarily Jupiter perps on Solana, plus Hyperliquid, GMX, Drift, and dYdX. They connect their Phantom wallet to Koinly or CoinTracker, import CSVs, and reconcile for hours — only to find the software reports their real trading losses as gains because it can't interpret how perp positions open and close across multiple on-chain events, how funding payments are recorded separately, and how realized PnL isn't clear from raw transaction data. They face a brutal choice: file wrong numbers (and overpay or risk a CP2000 notice), or pay a crypto CPA hundreds-to-thousands of dollars to manually export protocol backend data, restructure the CSV, and reconcile against on-chain balances.

Per-protocol perp lifecycle parsing is the deep technical moat — correctly reconstructing a perp position's full lifecycle from scattered on-chain events, and separating funding payments from realized PnL, is precisely what mainstream tools get wrong and what currently requires a CPA's manual labor. Productizing the manual reconciliation workflow into automated software is the wedge. The expert-review add-on directly monetizes the same service CPAs sell, but as a scalable hybrid rather than pure hourly labor.

“Similar to how specialized tax engines emerged for options and futures traders (tools handling wash sales and Section 1256 contracts) when generic brokerage tax reports couldn't handle derivative complexity. This is the same play for on-chain perps: derivatives have always needed specialized tax tooling that generic tools can't provide, and DeFi perps are the newest, fastest-growing, least-served version of that pattern.”