Blockstream Launches Offline Bitcoin Custody Solution to Enhance Security

• •Blockstream's new custody solution integrates Thales' HSMs for enhanced security.
• •Adam Back highlights the risks of online custody systems, referencing the Binance hack.
• •The solution aims to keep sensitive operations offline to reduce cyberattack risks.

Blockstream has introduced a new institutional digital asset custody solution in collaboration with Thales, designed to enhance security for Bitcoin transactions. This system utilizes Thales' hardware security modules (HSMs) and Blockstream's Secure Multi-Party Computation (Secure-MPC) technology, ensuring that sensitive cryptographic operations are conducted entirely within a secure environment. Adam Back, Blockstream's CEO, emphasizes the need for simpler security measures to mitigate risks associated with complex online systems, citing the $6.3 billion Binance hack as a cautionary example. The new custody solution aims to protect institutions from unauthorized access by keeping signing devices offline, thereby reducing exposure to potential cyberattacks, including those aided by AI. Back advocates for a shift towards cold storage solutions to enhance security against evolving threats.