ERC-8056
Corporate actions update uiMultiplier. Raw balance stays put. No Transfer event.
Generic crypto tax tools rebuild from transfers. On this chain, dividends and splits never emit one. TALLY reads uiMultiplier() so the numbers match reality.
TALLY produces a transaction report, not tax advice. Robinhood stock tokens are debt securities issued from Jersey — treatment differs by jurisdiction.
The gap
Corporate actions update uiMultiplier. Raw balance stays put. No Transfer event.
After a 2:1 split, transfer tools keep the same basis per unit — wrong by 2×.
Dividends arrive as multiplier growth. Tools that only watch transfers record nothing.
How it works
No wallet connection required for the read-only path. Nothing is signed.
847k blocks/day. We anchor at first activity, scan in 5k-block slices, cache every chunk.
uiMultiplier() at every event. Corporate actions with no transfer become their own rows.
Lots tracked in underlying shares — splits and dividends cannot corrupt per-share cost.
Never requests a signature for the report path. Never holds funds. Never asks for a key.
Unavailable historical price → flagged “price unverified”. Never today’s price.
Transaction report for a professional — not a liability calculator.
Free for a single address. Correctness is never gated behind $QUITTANCE.