Phase 4 will see the expansion of Tradegen's protocols onto other leading blockchains supporting smart contracts, as well as a wider variety of possible trading bots. The trading bots in phase 3 have limited capabilities because they can only trade one asset, use their max position size on each trade, and only work with price data in entry/exit rules. In phase 4, we plan to expand the capabilities of trading bots by allowing them to specify an asset with each simulated trade, use fractional position sizes or trade on leverage, and support other data in indicators/comparators other than price (such as an asset's volume or metrics for the broader crypto market).