Soulbound Token (SBT) Interoperability Bridge

Deploy a single, unified bridge supporting Ethereum, Polygon, Arbitrum, Base, and Solana. Our modular design allows for rapid integration of new chains in under 2 weeks, eliminating vendor lock-in and future-proofing your infrastructure.

Secure, trust-minimized state attestation using zk-SNARKs. We generate cryptographic proofs of SBT state on the source chain, enabling instant, verifiable transfers without relying on centralized validators or optimistic assumptions.

Every component undergoes rigorous security review. Our bridge contracts are audited by firms like Trail of Bits and Spearbit, with formal verification for critical state transition logic. Includes a $5M bug bounty program.

A decentralized, fault-tolerant network of relayers ensures 99.9% uptime for message passing. Automated failover and geo-distributed nodes prevent single points of failure, backed by real-time monitoring and alerting.

Our bridge contracts are built with Solidity 0.8+ and OpenZeppelin libraries, optimized for minimal gas consumption. We achieve up to 40% lower gas costs for end-users compared to standard bridge implementations.

Gain full visibility with our dashboard for tracking bridge health, transaction volume, and latency. Includes custom alerts for failed transfers, security events, and performance thresholds via Slack, PagerDuty, or webhook.

Deploy a single, canonical identity layer that aggregates SBTs from Ethereum, Polygon, and Base. Eliminate the complexity of managing separate user profiles across chains.

Why it matters: Users interact with a unified identity, increasing engagement and simplifying your UX.

Implement gas-efficient, batched claim mechanisms for cross-chain SBT attestations. Built with Solidity 0.8+ and OpenZeppelin libraries for security and cost predictability.

Why it matters: Users can verify credentials with minimal fees, removing a critical adoption barrier.

Enable sub-second syncing of reputation scores, DAO voting power, and access rights as SBTs move between ecosystems. Powered by our proprietary relay network.

Why it matters: Your platform can leverage a user's complete, live reputation instantly, enabling sophisticated gating and personalization.

Receive a production-ready bridge contract suite that has undergone formal verification and third-party audit. Includes a comprehensive security model for managing upgradeability and admin keys.

Why it matters: Mitigate the #1 risk in cross-chain systems with provably secure, maintainable code.

Plug-and-play modules for integrating with Snapshot, Tally, and custom DAO frameworks. Control SBT minting, bridging permissions, and fee parameters via governance.

Why it matters: Future-proof your system with decentralized control, aligning with Web3 ethos and reducing central points of failure.

Gain real-time dashboards for bridge health, cross-chain volume, and user adoption metrics. Monitor all events and sync states from a single pane of glass.

Why it matters: Make data-driven decisions on ecosystem expansion and user incentives with complete operational visibility.

We conduct a technical deep-dive to map your token standards, target chains, and use cases. We deliver a detailed technical specification and architecture diagram for the bridge, including gas optimization strategies and security models.

Our team builds the core bridge logic, mint/burn modules, and governance contracts in Solidity 0.8+. We implement OpenZeppelin security patterns and conduct internal peer reviews for every commit.

All bridge contracts undergo a rigorous third-party audit by firms like Spearbit or Code4rena. We integrate formal verification tools like Certora for critical state transitions to mathematically prove correctness.

We deploy and configure secure, high-availability relayers for cross-chain message passing. We provide a customizable frontend SDK and admin dashboard for managing bridge operations and monitoring.

We manage the full deployment pipeline from testnet (Sepolia, Holesky) to mainnet. This includes contract verification, multisig wallet setup, and a comprehensive go-live checklist with your team.

We provide 30 days of included support with 24/7 monitoring dashboards for bridge health, volume, and security events. Optional ongoing DevOps and upgrade management is available.