Source text: KuCoin Futures has announced the launch of pre-market trading for the EDGEUSDT USDT-Margined Perpetual Contract, starting on March 20, 2026, at 03:20 UTC. The contract offers up to 5x leverage and features a funding rate of +0.005% during the pre-market period, which will adjust to ±2.00% thereafter. The contract size is set at 1 EDGE, with a tick size of 0.0001, and will be available for trading 24/7. KuCoin has stated that it may adjust contract parameters in response to market risk conditions. Target language code: vi Translation instructions: This is the news article content. Please maintain the original meaning.