Two numbers, computed live from public data. The index W(t) — the five-bloc world consumption basket, the measuring rod — and the PUD rate — the shipped composition: the TON-native basket: USDT 50, gold 25, S&P tokens 15, Gram 10 — every leg bought and held on-chain. Nothing to trust but the sources in the audit table.
the five-bloc measuring rod (Japan included) — prices redemption, never bends to the portfolio
Daily drip
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basis points per day — the current pace of the PUD/USD target path
World inflation · 12m
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trailing change of the consumption-weighted world price level W(t)
USD purchasing power kept since 1999
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measured in the world basket; PUD keeps 100% by definition
Your money, in PUD
The simulator answers the only question that matters: not "what is it worth in dollars" but "what does it still buy."
Convert
Fiat ⇄ PUD at the live index
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The melt test
You put cash in a drawer in the year below. What does it still buy?
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The index, live
Purchasing power, measured in the world basket
one 1999 unit of each basket currency — and the PUD Base — in W(t) · monthly, 1999 → today · the index is flat by definition; the Base grows
PUD/USD — the target path
the dollar price of the world basket, epoch 2026-01 = $1 · what mint/redeem would enforce
Audit trail
Every input is a public series anyone can re-fetch. CPIs beyond their last official print are extrapolated at their own trailing-12-month rate until the next release lands.