Linkra Gateway
Launch
Cross-chain interoperability layer Modular gateway architecture

Seamless Cross-Chain
Asset & Message Routing

Linkra Gateway connects fragmented ecosystems with a trust-minimized, forward-compatible execution layer — designed for composable multi-chain apps.

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Modular Gateway
Pluggable chains & verifiers
Trust-Minimized
Verifiable message execution
Relayer Network
Incentivized delivery rails
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Overview • Cross-chain interoperability rail

A modular gateway that connects fragmented chains — safely.

Linkra Gateway abstracts cross-chain execution into a clean, composable layer: verifiable message passing, flexible routing, and upgrade-ready modules for the next era of multi-chain apps.

Gateway Architecture

Build once. Route anywhere.

Integrate a single developer surface, then choose bridge types, verifiers, and execution rules per chain — without locking your protocol into one design.

Pluggable Modules Adapters for chains, verifiers, bridge backends.
Trust-Minimized Verifiable execution proofs & guarded delivery.
Forward-Compatible ZK verification + advanced routing upgrades.
Design goal Minimal trust assumptions
Dev surface Composable APIs
Core Features • Composable cross-chain building blocks

A flexible gateway for assets & messages — built to evolve.

Choose modules per chain, keep trust assumptions minimal, and ship cross-chain workflows without bridge lock-in.

modular
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Modular Cross-Chain Gateway

Pluggable architecture for chains, bridge backends, and verification modules.

Adapters Verifiers Bridge Types
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Architecture • Modular gateway stack

A forward-compatible execution stack — built for upgrades.

Swap components without breaking integrations: adapters, verifiers, routers, execution, and incentives — each layer can evolve independently.

Blueprint

Chain Adapters

Normalize chain-specific tx formats, events, and state proofs into a consistent gateway interface.

Multi-chain connectors
Event normalization
Transport abstraction
Upgrade surface Module-by-module
Trust goal Minimal assumptions
Future ZK verification
How it works • A modular cross-chain lifecycle

From request to execution — routed through a verifiable gateway.

A clean flow: normalize chain inputs, verify messages, route policies, then execute delivery with incentives.

FAQ • Quick answers

Answers for builders shipping cross-chain experiences.

Tap a question to expand. Use search to instantly filter.

Linkra Gateway is designed as a module stack: you can swap verification methods, routing policies, and bridge backends per chain without changing your dApp integration surface.
Verification can be implemented via signatures, proof pipelines, and other verifiable signals. The design is forward-compatible with ZK-based verification modules as the ecosystem matures.
Yes. The router is designed as a policy engine that can support multi-hop paths, application constraints, and failover strategies to improve reliability.
A decentralized relayer network can be incentivized to deliver messages reliably. The fee layer supports rewarding delivery and enforcing operational guarantees.
Integrations are designed to be simple: a consistent developer surface where your app triggers a cross-chain request, then listens for verifiable delivery/execution outcomes.
That is a core design goal: protocols can adopt new verifiers, routing rules, and execution backends without forcing dApps to rewrite their integration each time.
The fee layer can support protocol fees, delivery rewards, and rule-based fee logic. This makes it easier to align incentives as network usage grows.
The architecture is designed to evolve: ZK-based verification, more advanced routing strategies, and application-specific bridging rules can be introduced as modular upgrades.