In the rapidly evolving Web3 ecosystem, interoperability is key. **Trezör® Bridge® — Connect Your Web3 World Securely™** is built to allow users and applications to move assets, data, and instructions across blockchains with confidence. It offers a unified bridge interface, abstracting away technical complexity while enforcing rigorous security measures.
Our mission is to grant developers and users a reliable link between chains without sacrificing decentralization or safety. As the Web3 landscape expands — with more networks, more protocols, and more innovation — having a trustworthy bridge becomes foundational. With Trezör® Bridge®, you don’t just move tokens — you carry identity, logic, and trust across chains.
Trezör® Bridge supports a wide selection of blockchains — EVM chains, Cosmos zones, Polkadot parachains, and layer‑2 networks. You can bridge between any two supported networks using one interface.
Beyond simple transfers, Trezör® Bridge enables cross‑chain smart contract calls in a single atomic operation. This means you can initiate a function call on Chain B triggered by an event on Chain A — all in one transaction.
Trezör® Bridge runs on decentralized relayers, consensus among validators, and cryptographic proofs. There is no single centralized operator that can maliciously reroute or block transactions.
Liquidity providers may stake or lock assets to back bridged flows, earning fees. Our architecture allows dynamic rebalancing and routing of funds without compromising safety.
We provide ready‑made SDKs (JavaScript, Rust, Python) so integration is smooth. Users and operators can monitor activity through a dashboard with real-time metrics, alerts, and logs.
Security is at the heart of **Trezör® Bridge® — Connect Your Web3 World Securely™**. We deploy multiple layers of protection to reduce risk and maintain integrity.
Bridge state changes require threshold signatures from a distributed set of validators. This mitigates single point of failure risks inherent in many bridges.
Every cross-chain message is accompanied by cryptographic proofs and watchers. If any invalid or suspicious activity is detected, users can dispute actions during a challenge window.
Smart contracts are formally verified, and code is audited by independent security firms. Our routine bug bounty and penetration testing programs complement this.
We run active monitors and anomaly detection to flag unusual flows or suspicious behavior across relayers and chains.
Protocol upgrades are governed via decentralized governance. Emergency upgrades require multi-party consensus to ensure no backdoors or unilateral changes.
A user triggers a transfer or contract call via the bridge UI or SDK. The request is signed and broadcast to relayers on source chain.
Relayers observe events on the source chain and generate cryptographic proofs—Merkle proofs, signatures, and runtime data. They bundle these into messages.
Validators verify proofs, cross-check the proposed message, and upon quorum approval, they sign off the message for execution on the target chain.
The target chain contract executes the action: minting tokens, invoking smart contract functions, or releasing locked assets. The action is atomic and atomic rollback is possible upon failure.
The bridge records the final state, sends receipts to the user, and logs execution. Monitoring, dispute windows, and post‑execution checks guard integrity over time.
The bridge charges a minimal protocol fee (typically under 0.1%) plus network gas. Some liquidity networks may impose small premiums depending on chain congestion.
Transfer latency depends primarily on block confirmations and validator consensus. In most cases, it completes in under 2–3 minutes; optimistic chains may be faster.
Yes. The design uses threshold validators, fraud proofs, and challenge windows — so even if relayers act maliciously, invalid actions can be reverted or rejected.
Absolutely. Trezör® Bridge supports atomic cross-chain calls: you can trigger functions on other chains from your original chain transaction, abstracting the complexity.
Anyone meeting technical and staking requirements can operate a relayer or validator. We provide open tooling and documentation to onboard contributors in a decentralized way.