Investments & digital assets › F8949.K.C7
F8949.K.C7 · federal · F8949 line K.C7
ETH 2.0 units (acquired 2023-09-01, sold 2025-07-02; proceeds 5,180.00, basis 3,290.00)
1,890
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 C7_asset · “C7 digital asset”
read as “ETH” → ETH
99%
2025 Form 1099-DA - Coinhaven
D34 · page 1 · field C7_sold · “C7 date sold”
read as “07/02/2025” → 2025-07-02
99%
2025 Form 1099-DA - Coinhaven
D34 · page 1 · field C7_proceeds · “C7 gross proceeds”
read as “5,180.00” → 5,180
99%
Coinhaven transaction history export (CSV)
D35 · page 1 · field C7_acquired · “C7 date acquired”
read as “2023-09-01” → 2023-09-01
99%
Coinhaven transaction history export (CSV)
D35 · page 1 · field C7_basis · “C7 cost basis”
read as “3,290.00” → 3,290
99%
Flows into
History — nothing is overwritten
v1 · 2026-03-04: 1,890v2 · 2026-03-19: 1,890v3 · 2026-06-23: 1,890
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Evidence & discussion
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