According to @coinsph, Coins.ph is running a ZK (zksync) Trading Showdown from September 16 to 23, 2025 with a ₱50,000 prize pool, source: @coinsph on X, Sep 16, 2025. Users earn raffle entries by trading at least ₱5,000 worth of ZK on Coins Convert, and more trades mean more chances to win, source: @coinsph on X, Sep 16, 2025. A total of 50 winners will receive ₱1,000 each credited to their Coins.ph wallet, source: @coinsph on X, Sep 16, 2025.