Tŕezor™ Bŕridgeʬ | Securing℗ Your Digital Assets©

Hardware-led security | Cross-platform | Open standards

Bridge your keys. Own your future.

Tŕezor™ Bŕridgeʬ is the secure gateway that gives individuals and institutions a simple, auditable path to manage private keys — without sacrificing user experience. Anchor your assets to hardware-backed keys, sign transactions offline, and move money with confidence.

Hardware-first security

Private keys never leave the secure element. Bridge is designed to keep secrets isolated from host systems and the internet.

Universal compatibility

Works with major blockchains, wallets and custodial systems through open APIs and signed payloads.

Audit-ready logs

Cryptographically verifiable event logs and optional remote attestation for enterprise compliance.

How Tŕezor™ Bŕridge works

1
Connect
Plug a Tŕezor device into any desktop or server. Bridge establishes a secure channel and enumerates supported chains and keys.
2
Sign
Signing requests are marshalled into an offline approval flow. Keys stay in the secure element; only signed transactions leave the device.
3
Verify
Bridge publishes an auditable record and optional attestation to verify firmware and device identity for compliance or third-party verification.
4
Recover & Scale
Use Shamir-backed recovery, multisig policies, and role-based access to scale security across teams and treasury systems.

Built for teams — and individuals

Whether you're an individual safeguarding a personal wallet or a security engineer protecting institutional reserves, Bridge adapts to your workflow. Integrations include wallet providers, exchange custody flows, DeFi signing adapters and enterprise HSM workflows.

Integrations
Ledger · MetaMask · Gnosis Safe · Exchange APIs · Custom RPC adapters · OpenWallet standards

Why choose Bridge?

Crypto security is simple in principle but fiendishly difficult in practice. The weakest link is often the host: a compromised laptop, a misconfigured server, or a social-engineered recovery process. Tŕezor™ Bŕridge addresses that by placing the secret material where attackers can’t reach it — in a certified secure element — while giving you the flexibility to sign, verify and audit from any environment.

Transparent & open

Our firmware and bridging protocols are open for review. This transparency accelerates independent audits and provides the community with the confidence to build on top of Bridge.

Designed for resilience

From offline signing flows to distributed key shares, Bridge supports resilient architectures to reduce single points of failure and ensure recoverability.

Real-world use cases

Use Bridge for treasury management, exchange cold storage, multisig coordination, high-value NFT custody, secure developer signing queues, or as a trust anchor for institutional workflows. Our customers report measurable reductions in incident surface and faster audit cycles after adopting Bridge.

FAQ

Is my private key ever exposed?

No. Private keys remain inside the secure element. Bridge moves data — not secrets.

Can Bridge be audited?

Yes. We provide signed logs, firmware release signatures, and third-party audit summaries for enterprise customers.

What chains are supported?

Bridge supports a growing list of EVM-compatible chains, Bitcoin, and major L1/L2 networks via protocol adapters. See our docs for the latest list.

Tŕezor™ Bŕridgeʬ | Securing℗ Your Digital Assets©

Tŕezor™ Bŕridgeʬ | Securing℗ Your Digital Assets©

Hardware-led security | Cross-platform | Open standards

Bridge your keys. Own your future.

Tŕezor™ Bŕridgeʬ is the secure gateway that gives individuals and institutions a simple, auditable path to manage private keys — without sacrificing user experience. Anchor your assets to hardware-backed keys, sign transactions offline, and move money with confidence.

Hardware-first security

Private keys never leave the secure element. Bridge is designed to keep secrets isolated from host systems and the internet.

Universal compatibility

Works with major blockchains, wallets and custodial systems through open APIs and signed payloads.

Audit-ready logs

Cryptographically verifiable event logs and optional remote attestation for enterprise compliance.

How Tŕezor™ Bŕridge works

1
Connect
Plug a Tŕezor device into any desktop or server. Bridge establishes a secure channel and enumerates supported chains and keys.
2
Sign
Signing requests are marshalled into an offline approval flow. Keys stay in the secure element; only signed transactions leave the device.
3
Verify
Bridge publishes an auditable record and optional attestation to verify firmware and device identity for compliance or third-party verification.
4
Recover & Scale
Use Shamir-backed recovery, multisig policies, and role-based access to scale security across teams and treasury systems.

Built for teams — and individuals

Whether you're an individual safeguarding a personal wallet or a security engineer protecting institutional reserves, Bridge adapts to your workflow. Integrations include wallet providers, exchange custody flows, DeFi signing adapters and enterprise HSM workflows.

Integrations
Ledger · MetaMask · Gnosis Safe · Exchange APIs · Custom RPC adapters · OpenWallet standards

Why choose Bridge?

Crypto security is simple in principle but fiendishly difficult in practice. The weakest link is often the host: a compromised laptop, a misconfigured server, or a social-engineered recovery process. Tŕezor™ Bŕridge addresses that by placing the secret material where attackers can’t reach it — in a certified secure element — while giving you the flexibility to sign, verify and audit from any environment.

Transparent & open

Our firmware and bridging protocols are open for review. This transparency accelerates independent audits and provides the community with the confidence to build on top of Bridge.

Designed for resilience

From offline signing flows to distributed key shares, Bridge supports resilient architectures to reduce single points of failure and ensure recoverability.

Real-world use cases

Use Bridge for treasury management, exchange cold storage, multisig coordination, high-value NFT custody, secure developer signing queues, or as a trust anchor for institutional workflows. Our customers report measurable reductions in incident surface and faster audit cycles after adopting Bridge.

FAQ

Is my private key ever exposed?

No. Private keys remain inside the secure element. Bridge moves data — not secrets.

Can Bridge be audited?

Yes. We provide signed logs, firmware release signatures, and third-party audit summaries for enterprise customers.

What chains are supported?

Bridge supports a growing list of EVM-compatible chains, Bitcoin, and major L1/L2 networks via protocol adapters. See our docs for the latest list.