
IThe call
Every Friday at 12:30 Paris the ring opens for 30 minutes. Anyone holding a token calls a weight for each of eight names. Out loud, on chain, in public.
Robinhood Chain · an open-outcry basket
An index nobody manages. Eight names, weighted every Friday by whoever shows up to shout. The result is written on the board in chalk, held until the next fixing, and wiped.


Every Friday at 12:30 Paris the ring opens for 30 minutes. Anyone holding a token calls a weight for each of eight names. Out loud, on chain, in public.

At the close the weights are fixed. The week's USDC is spent across the names in those exact proportions. Nothing is sold. The basket only grows.

One token, one basket. The Official List is wiped and rewritten in chalk after every fixing, so the price is never a fact, only an agreement renewed.