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self-custody

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Trezor executive: Handing over all Bitcoin to ETFs would be the worst outcome for the industry, undermining the core principle of self-custody

According to The Block, executives from hardware wallet manufacturer Trezor stated that the market's trend of fully pushing Bitcoin towards ETFization may pose a long-term risk to the core principles of the crypto industry. According to the company's Chief Business Officer Danny Sanders during the BTC Prague event, the current global crypto user base is approximately 600 million, but only about 10% of users choose to self-custody their assets, with only about 12 to 13 million users using hardware wallets.Since the launch of the U.S. spot Bitcoin ETF in 2024, which has attracted over $53 billion in inflows, institutional allocation of Bitcoin has significantly increased. However, Sanders pointed out that this trend may also weaken users' behavior of directly holding private keys. He believes that self-custody is one of the core attributes of the Bitcoin system, but there are still significant challenges in terms of user experience and security thresholds, leading more users to prefer participating in the market through custodial tools like exchanges or ETFs.Sanders emphasized that the industry should focus on improving the usability and security of self-custody, rather than simply accepting the path of "putting Bitcoin into ETFs." He stated that if the long-term evolution leads to an ETF-dominated holding structure, it would undermine the foundational logic of Bitcoin as a decentralized asset, which could be the "least ideal outcome" for the industry.

Cactus Custody launches institutional-grade self-custody MPC, empowering asset autonomy and compliance security

Cactus Custody announced that its self-custody MPC (Multi-Party Computation) solution is officially launched. As a custody brand under Matrixport, Cactus holds a Hong Kong Trust TCSP license and has served numerous industry-renowned clients such as RedotPay, Fosun Wealth Holdings, and TDTC.As the Web3 industry matures, institutional clients are increasingly inclined to gain autonomy in custody while demanding the robust security infrastructure provided by third-party custodians. Cactus Custody's MPC solution cleverly bridges this gap by combining cutting-edge Intel SGX TEE (Trusted Execution Environment) with an institution-centric risk management engine.The core security cornerstone of the platform is the advanced MPC-TSS (Threshold Signature Scheme). Through this technology, private key shards are independently generated by multiple parties and jointly managed by devices controlled by Cactus and the clients. This architecture effectively eliminates the risk of "single points of failure," ensuring that no party can unilaterally transfer funds, thereby providing clients with absolute asset sovereignty and peace of mind.Cactus Custody CEO Daniel Lee commented, "Our new MPC solution is designed for institutions that prefer to manage assets directly while requiring secure and compliant infrastructure. By providing a compliant, flexible, and secure platform, we empower clients to flexibly and fully autonomously scale their digital asset businesses."
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