Chain Abstraction

This page explains Heima Chain Abstraction

Heima enables seamless interaction across multiple blockchains through an intent-centric execution model, removing the need for users to manually manage chain-specific operations or gas payments.

At the heart of this model is the omni-executor, a TEE-secured execution environment that interprets user intents and fulfills them via optimal cross-chain routes.

When a user submits an intent (e.g., “swap token A for token B at the best price”), Heima automatically determines how and where to execute it, abstracting away the underlying blockchain complexities.

Key Features:

• Intent-Based Execution

  Users express desired outcomes rather than defining transaction steps. The system determines the optimal routing and execution strategy across chains.

• Gas Abstraction

  Users can pay transaction fees with any supported token across any network. Gas management and token conversions are handled automatically behind the scenes.

• Modular Architecture

  Transaction composition, cross-chain routing, and signature validation are decoupled into independent services.

  This enables flexible implementation strategies, from low-cost off-chain RFQ matching to trust-minimized on-chain DEX fulfillment, depending on user priorities.

• Layer 1 Anchoring

  All execution steps are recorded and validated on Heima Layer 1, ensuring full traceability, verifiability, and auditability.

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Heima’s chain abstraction infrastructure is designed to be production-ready, supporting complex DeFi workflows while preserving a simple and transparent user experience.

Through this intent-based system, users simply define what they want to achieve, while Heima coordinates execution securely and efficiently across multiple chains.