[Velocity Permanently Opens Beta, Supporting Multi-Asset Collateral and Up to 20x Leverage Contract Trading] Perpetual contract DEX Velocity has lifted the whitelist restriction, and the Beta version is now open to all users. Currently, wBTC, wETH, SOL, and USDT are supported as collateral assets for contract trading under the same account, with some contracts allowing up to 20x leverage. Transactions are settled on-chain in USDT.