[papertrade Cumulative Notional Trading Volume Surpasses $1 Trillion, Staker Rewards Near $38 Million] According to Foresight News, data from the papertrade official website shows that the platform's cumulative notional trading volume has exceeded $1 trillion, with the notional value of open contracts approximately $620 million. The supply of PAPER tokens is around 7.278 billion, and cumulative staker rewards are approximately $37.805 million.