Investments & digital assets › F8949.K.C4
F8949.K.C4 · federal · F8949 line K.C4
ETH 0.8 units (acquired 2022-06-20, sold 2025-04-22; proceeds 1,408.00, basis 864.00)
544
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 C4_asset · “C4 digital asset”
read as “ETH” → ETH
99%
2025 Form 1099-DA - Coinhaven
D34 · page 1 · field C4_sold · “C4 date sold”
read as “04/22/2025” → 2025-04-22
99%
2025 Form 1099-DA - Coinhaven
D34 · page 1 · field C4_proceeds · “C4 gross proceeds”
read as “1,408.00” → 1,408
99%
Coinhaven transaction history export (CSV)
D35 · page 1 · field C4_acquired · “C4 date acquired”
read as “2022-06-20” → 2022-06-20
99%
Coinhaven transaction history export (CSV)
D35 · page 1 · field C4_basis · “C4 cost basis”
read as “864.00” → 864
99%
Flows into
History — nothing is overwritten
v1 · 2026-03-04: 544v2 · 2026-03-19: 544v3 · 2026-06-23: 544
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