Machi's Papertrade Trading Losses Reach $779,000 Alongside $394,000 in Rewards

Enna Lee

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Machi's Papertrade Trading Losses Reach $779,000 Alongside $394,000 in Rewards

The account held $5,682 on Oct. 19 after receiving a $261,000 deposit the previous day.

By Enna Lee

Published Oct 19, 2026, 1:49 PM EDT

Mentioned assets

USDC

A blank silver token tips a brass balance toward the table / TokenPost.ai

黄立成, also identified as Machi, had $779,000 in trading losses on Papertrade and $394,000 in USD Coin (USDC) staking rewards. The trading-loss figure exceeded the rewards total.

The account held $5,682 on Oct. 19, after receiving a $261,000 deposit on Oct. 18.

Enna Lee

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Enna Lee reports on investing and digital-asset markets for TokenPost. Send corrections or tips to info@tokenpost.com.