On 25 August we put a connection in print. The total supply of dollar tokens had just posted the three largest six-day increases in our whole record, one after another, and we said that number had stopped being a crypto number. Under the GENIUS Act, a dollar token issued in the United States can back its peg only with a short list of assets, and Treasury bills maturing inside ninety-three days are on it. Growth in the float is compelled buying of government paper.

Most people read a rising stablecoin supply as adoption. More dollars on chain, more people using crypto rails, and eventually more money looking for something to buy. The Treasury spent the summer retiring long bonds and funding them with short-dated bills instead, which works only while somebody keeps buying the bills. A buyer who is legally required to keep buying, and who grows on his own, is worth more to that plan than any single auction.

We have counted that float every morning since 13 May. This morning was the hundred and twentieth. It read $310.0 billion on 25 August. It reads $311.3 billion now. Every reading in the last fortnight sits between $310.2 billion and $311.6 billion, a band of four tenths of one percent, and on 31 August it read exactly what it reads today.

While that number sat still, the people lending to the government moved the other way. The thirty-year US Treasury yield reached 5.36% on Wednesday, its highest in at least nineteen years. The ten-year rose about a tenth of a point in a day, to 4.943%. And the Treasury's own buyback, the tool built to take long bonds off the market and calm exactly this, went out on Thursday with a $6 billion ceiling and bought $5.2 billion. It couldn't fill its own order.

So the issuers who were meant to keep buying the government's short-dated debt have added nothing on net in eleven days, and lenders charged the government more to borrow for thirty years than at any time in at least nineteen. Either the connection was never there, or it's far too small to reach the long end. We think it's too small, and we're changing what we said about it last month.