Papertrade accumulated $3 billion in Bitcoin open interest and $2.66 billion in Ether open interest shortly after launch on October 10, 2026

The first and largest cryptocurrency, spanning its price and adoption, mining, protocol politics, and its contested role as digital money and inflation hedge.

Futures, options, and perpetual swaps tied to digital-asset prices, letting traders hedge or lever positions and often dwarfing spot volumes.