Investments & digital assets › F8949.H.C10
F8949.H.C10 · federal · F8949 line H.C10
ETH 0.6 units (acquired 2025-05-14, sold 2025-10-30; proceeds 2,238.00, basis 1,590.00)
648
engine v3
not yet verified
How this number was built
R-8949-LOT One line per sale: proceeds minus basis plus adjustment. Broker basis is used as reported unless a supplemental statement for the same lot is matched.
Sources (5) — where the inputs came from
2025 Form 1099-DA - Coinhaven
D34 · page 1 · field C10_asset · “C10 digital asset”
read as “ETH” → ETH
99%
2025 Form 1099-DA - Coinhaven
D34 · page 1 · field C10_sold · “C10 date sold”
read as “10/30/2025” → 2025-10-30
99%
2025 Form 1099-DA - Coinhaven
D34 · page 1 · field C10_proceeds · “C10 gross proceeds”
read as “2,238.00” → 2,238
99%
Coinhaven transaction history export (CSV)
D35 · page 1 · field C10_acquired · “C10 date acquired”
read as “2025-05-14” → 2025-05-14
99%
Coinhaven transaction history export (CSV)
D35 · page 1 · field C10_basis · “C10 cost basis”
read as “1,590.00” → 1,590
99%
Flows into
History — nothing is overwritten
v1 · 2026-03-04: 648v2 · 2026-03-19: 648v3 · 2026-06-23: 648
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