4.2 Cross-Chain Swap

User Experience:

  1. User selects swap (e.g., ETH → SOL).

  2. Splenex identifies best route across chains.

  3. Transaction executes & settles in seconds.

  4. Assets appear in target chain wallet: the process is as simple as swapping on a DEX, but across blockchains.

Developer Flow:

  • Initiation → Swap request enters Splenexon.

  • Sequencing → Ordered via PoH-like proofs.

  • Execution → Routed via LI.FI, Rango, or native pools.

  • Validation → zk-proof confirms correctness.

  • Settlement → Global collateral vault updated.

  • Confirmation → Finalized across chains via messaging protocols: the developer sees a full lifecycle from request to verified settlement.

Why It’s Unique:

  • Not a wrapped-asset bridge: avoids synthetic tokens and security risks.

  • Native execution at L1-level security: swaps happen at the base chain level with maximum trust.

  • Shared collateral vault removes liquidity fragmentation: one pool improves efficiency.

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