According to @coinsph, Coins.ph announced a Polkadot Deposit Raffle in which every 100 USDT or USDC deposited through the Polkadot network counts as one raffle entry, with the post urging users to stack entries before the cutoff, source: @coinsph on X, Sep 4, 2025. The announcement specifies eligibility for USDT and USDC deposits routed via the Polkadot network and does not mention other assets or networks, source: @coinsph on X, Sep 4, 2025. The post did not disclose prize details or the exact end time, only encouraging users to participate promptly, source: @coinsph on X, Sep 4, 2025.