Trezor has introduced the Safe 7, a new physical wallet featuring transparent components and quantum-resistant architecture. This model marks a technical breakthrough at a time when private key security and digital sovereignty are becoming major issues for cryptocurrency users.
Trezor Safe 7: The most auditable and quantum-resistant wallet
This week, Trezor, the company behind the world’s first physical cryptocurrency wallet, unveiled a new hardware wallet called Safe 7, which introduces several new technical features to the ecosystem.
The stated goal is to address current security challenges while anticipating future threats, particularly those related to quantum computing.
Matěj Žák, CEO of @Trezor, announces the release of Trezor Safe 7.
A “Quantum Ready” hardware wallet. pic.twitter.com/QYYMXsTtP7
— Cryptoast (@CryptoastMedia) October 21, 2025
The Safe 7 stands out thanks to the integration of TROPIC01, described as the first transparent and auditable secure element. Unlike traditional chips used in other hardware wallets, which are often closed source and subject to non-disclosure agreements, this new chip would finally allow the community to verify its operation.
Another notable feature is its “quantum-ready” architecture. The wallet would be able to receive updates designed to withstand future attacks by quantum computers, thanks to a boot system designed to support post-quantum cryptographic algorithms.
A wireless wallet that can be used without wires
In terms of hardware, the Safe 7 features a wireless design with low-energy Bluetooth for mobile connections, a color touchscreen, and a long-lasting, wirelessly rechargeable battery.
Security is based on a dual-chip system, combining TROPIC01 with a second EAL6+ certified component.
From a software perspective, the device works with the Trezor Suite application, an interface that allows users to manage a wide range of cryptocurrencies and access various functions such as staking or token exchange.
A specific “Bitcoin only” version with an orange back is also planned.
The Safe 7 was launched in Prague at the “TBD: Trustless By Design” conference, in a context where the issues of digital sovereignty and resilience in the face of potential attacks by institutions or governments are becoming increasingly important.
Among the topics discussed was the growing adoption of Bitcoin as a means of payment in local commerce. Trezor highlighted two cities: Prague, where its historic headquarters are located, and Lugano, Switzerland, home to the headquarters of Tether, the issuer of USDT.
These two cities now stand out as major centers for Bitcoin adoption, with the highest number of merchants accepting BTC in Europe, according to the BTCMap community map. This dynamic illustrates the emergence of Bitcoin as a tangible monetary alternative to an increasingly contested centralized banking system.
