Hyperliquid

Hyperliquid combines market infrastructure with a contract platform on a layer 1 network. HyperCore provides order books and market operations. HyperEVM supports EVM-compatible logic and applications interacting with the ecosystem.

A specification should identify which component handles each function. Querying prices, submitting an order and executing a Solidity contract are different operations. A product may need several interfaces, each introducing authorization and state requirements that belong in the application’s data model. Treating them as one generic blockchain call would obscure important integration behaviour.

HyperBFT provides network consensus. Execution spans HyperCore functions and HyperEVM’s EVM blocks. HyperEVM exposes JSON-RPC access and uses HYPE for contract transaction fees.

Integrations should separately handle movements between environments, market actions and EVM transactions. An isolated balance query does not replace reconciliation of the complete workflow. Retain identifiers and states sufficient to reconstruct an operation after connectivity loss rather than assuming every component updates simultaneously. This gives the application a basis for recovery without blindly repeating an action.

Interfaces connecting HyperCore and HyperEVM require checking their reading, writing and asset-transfer rules. A sequence spanning both environments should not be assumed to have the atomicity of one EVM call. Retain enough references to identify a pending step and present it differently from a completed operation.

Hyperliquid can fit tools that need to query or integrate HyperCore markets, or Solidity applications whose use case requires HyperEVM. Selection should follow that specific requirement rather than ecosystem activity alone.

At Metlabs, we establish read and operation permissions before designing the integration. Prototypes cover submission, partial results, cancellation and recovery as applicable. Where a product exposes financial operations, its conditions and controls are defined separately from the technical network connection. That separation keeps the infrastructure choice aligned with the product’s actual scope.

A monitoring tool may need only read access. Adding order submission changes permissions and testing requirements: limits, duplicate-prevention identifiers, authorisation expiry and recovery from uncertain responses. Keeping observation and execution separate helps reviewers understand each credential’s powers and the controls required by the responsible team.

A market interface and an EVM contract have different execution assumptions. Assets may have representations and balances requiring specific handling in each environment. Tests should focus on these boundaries and on errors or delayed updates.

EVM compatibility does not remove contract, network or asset-connection risks. Applications without a HyperCore dependency may find a simpler fit on another EVM network. Selection should include functional need, permission scope and the ability to monitor each operation reliably, including recovery when the displayed state temporarily differs from the underlying result.