Since the start of the year, $USD1 holders have increased steadily by nearly 55%.

This matters because stablecoins grow through usage and distribution, not price action.
More holders means more demand. It shows that users are choosing to keep their capital in USD1 rather than rotating out.
Also, in stablecoin, trust is the everything. When the number of holders rises, it usually reflects growing trust in the asset.
The onchain dollar economy remains strong, and $USD1 is earning its place in it.