Trezõr® brïdge®

Connect Your Web3 World Securely™

A secure, human-first bridge for Web3 — hardware-backed, privacy-first

Trezõr® brïdge® is a modular gateway that connects wallets, dApps, exchanges and custodians across chains while keeping safety and user control front and center. Built around hardware-assisted key custody, verifiable attestations, and a privacy-respecting UX, brïdge® makes it simple to move value, sign messages, and authorize contracts without sacrificing control.

Hardware-backed custody

Plug directly into hardware devices and FIDO tokens. Private keys never leave secure elements — we orchestrate signed transactions while keeping users in control of every operation.

Cross-chain interoperability

Seamlessly transfer and interact with assets across EVM chains, Cosmos zones, and smart contract platforms via secure relays and audited validators.

Privacy by design

On-chain interactions are minimized, metadata is compartmentalized, and optional on-device approvals keep your footprint small and your privacy intact.

Instant developer APIs

Well-documented REST and SDKs for JavaScript, Rust, and Go make it easy to add secure signing, multisig flows, and hardware authentication to your dApp.

Patented • Audited • Composable

Why choose Trezõr® brïdge®?

Complexity in Web3 often leads to compromises: convenience traded for safety, or speed at the expense of clarity. Trezõr® brïdge® fixes that by offering a single layer that is both developer-friendly and user-centric. We bind cryptographic assurances to clear human prompts, provide optional multisig schemes for shared custody, and integrate with institutional compliance tools without leaking user intent or secrets.

“We designed brïdge® so teams can deploy cross-chain features quickly while preserving end-user sovereignty.”
— Product lead, Trezõr Labs

Core guarantees

  • Keys anchored to tamper-resistant hardware
  • Replay-protected cross-chain relays
  • Zero-knowledge-friendly attestation points
  • Auditable, upgradable policy engines for enterprise teams

For developers — build with confidence

Ship integrations with concise APIs and robust client libraries. Whether you need hosted relayers for meta-transactions, on-prem broker nodes for private deployments, or SDKs that bind to hardware keystores, brïdge® offers multiple deployment patterns. Our sample flows include single-shot contract signing, delegated custodial operations with on-chain verifiable receipts, and modular plugins for liquidity routing and cross-chain settlement.

Highlights for engineers

  1. Idempotent transaction orchestration across chain boundaries
  2. Webhooks + push notifications for human approvals
  3. Pluggable policy engine to enforce whitelists and spend caps
  4. Audit-mode: cryptographic proofs and verifiers for compliance teams

Ready-made examples and templates let you go from zero to a working integration in hours — not weeks.

Get started

Try our hosted sandbox or request an enterprise deployment with private relayers and SLA-backed support. We offer on-boarding workshops, security reviews, and optional managed hardware for teams that want an end-to-end solution. For pricing and pilot programs, contact our partnerships team or sign up for early access to the SDK beta.

Contact

Email: hello@trezor-bridge.example

Developer Docs: /docs

FAQ

Is my private key ever uploaded?

No. Keys remain in the secure element or hardware keystore. brïdge® transmits signed payloads and verification receipts only when authorized by the user's on-device approval.

Which chains are supported?

We support major EVM chains, several Cosmos-based networks, Solana (via dedicated adapters), and additional chains through our plugin architecture. Reach out for custom integrations.

How does recovery work?

Multiple recovery patterns are available: social recovery, time-locked guardian workflows, and institutional key-splitting using threshold signing. Recovery options are configurable per deployment.