Building Apps with Arcadia

Arcadia’s intent-driven substrate lets anyone from no-code curators to full protocol teams turn ideas into products without rebuilding liquidity plumbing, solver networks, or proof pipelines. This section outlines the most common integration patterns; if you have an idea that falls outside these paths, we would love to hear from you.

_{1. User-Aligned Applications}

Arcadia shifts “programming” from low-level contract logic to user outcomes. Builders express what the user wants, not how to achieve it.

• Curate objectives. Act as a front-end strategist who defines portfolio goals or trade criteria.

• Design capital policies. program allocation rules - risk bands, target yields, diversification limits - as declarative intents rather than implementation code.

• Automate workflows. Stitch together ready-made building blocks into reusable pipelines.

In every role, publishing an intent is the only interface required; execution details are delegated to solver markets.

_{2. Autonomous Accounts & Agents}

Arcadia’s automatons behave like long-running, guard-railed accounts. They lock resources with standing instructions as long-running intents, while letting anyone optimise execution. For example:

• Policy-based resource splits: “keep 10% of stablecoin balance liquid, 30% in money-markets, 60% in fixed-term leverage.”

• Account specific transaction rules: attach gas cost, KYC requirement, asset exposure constraints so that solvers can compete on execution without violating local declared rules.

• Recurring or automated actions: Automate recurring BTC buys, or auto-stake reward tokens.

_{3. Aggregators in a Fragmented World}

Specialized aggregators can abstract away chain, liquidity venue, trust model, collateral type, or term length simply by publishing venue-agnostic intents. Aggregators internalize fragmentation and deliver a single, coherent interface over an otherwise fragmented landscape.

_{4. Specialized Service Networks}

Service providers integrate once and become discoverable everywhere. Developers can chain multiple intent markets together via automatons to build sophisticated off-chain services such as multi-protocol liquidation services, automated arbitrage services, margin-optimization desks, stable-peg maintenance networks, and more.

_{5. Event-Based Automation & Unified Accounting}

Arcadia's on-chain pub/sub event system streams events from any connected blockchain or intent market. This makes it possible to build on-chain and censorship resistant automation:

• IF-THIS-THEN-THAT logic: Define triggers and actions, without having to build custom executor networks.

• Global balances: Reason over portfolio-level totals instead of per-chain shards, enabling unified accounting, risk checks, and compliance reporting.

• Composable pipelines: Events can publish new intents, letting developers build asynchronous, modular systems rather than prescriptive synchronous call chains.

_Summary

Khalani Arcadia turns outcome-based design into a modular practice:

1. Start with the user’s objective

2. Encode any semantic gap as an intent

3. Connect intents and state changes through the event stream instead of hard-wired calls

4. Let solvers handle the heavy lifting

By integrating with Arcadia, teams ship faster, reduce bespoke integrations, and keep their users in full control.