[Reactive Transactions Series] #2. Automated DCA and Programmatic Portfolio Rebalancing Dollar-Cost Averaging (DCA) and portfolio rebalancing are fundamental risk-management strategies for digital asset investors. However, executing these trades on traditional blockchains requires either manual user action, granting private key access to third-party Web2 cron-job platforms, or paying substantial fee markups to automated DeFi bots. Reactive Transactions make investment automation purely native. 1. Self-Executing Time-Based Logic On Rialo, time itself is an active condition evaluated during block validation. Investors can construct smart contract states with built-in time triggers, such as: Swap $500 USDC for ETH on the first block of every Monday at 00:00 UTC. The blockchain engine evaluates the timestamp condition natively alongside transaction verification, executing the trade automatically without any human intervention or external API call. 2. Dynamic Portfolio Rebalancing Beyond simple time-interval purchases, reactive triggers can monitor asset ratios in real time. ▫️A portfolio manager can set a target allocation (e.g., 60% SOL / 40% USDC). ▫️The reactive execution engine constantly monitors market price fluctuations at every block. ▫️If market movements shift the allocation past a 5% threshold (e.g., 66% SOL / 34% USDC), the ledger automatically executes a rebalancing swap on an integrated DEX to restore the original asset ratio. 3. The Rialo Advantage By removing external keeper networks that charge high execution premiums and demand complex allowance approvals, Rialo lowers the operational friction of automated investing. Users retain full non-custodial control while enjoying a hands-off, programmatic asset management experience operating natively on the consensus layer. @RialoHQ @RialoKorea