Binance, one of the world's largest cryptocurrency exchanges, has announced the launch of a new self-custody Web3 wallet that leverages multi-party computation (MPC) technology to simplify user experience and protect funds. The wallet allows users to manage their assets without memorizing or handling seed phrases, significantly lowering the entry barrier to the decentralized finance (DeFi) ecosystem.
Lowering the Barrier for Self-Custody
Changpeng “CZ” Zhao, founder and CEO of Binance, has long warned about the risks of self-custody wallets. In a press release, he stated: “To help drive Web3 adoption, we have to identify and plug the gaps between centralized and decentralized systems. Binance’s Web3 Wallet lowers the barriers of entry for users to achieve full self-custody of their assets and it is an important, convenient bridge towards DeFi empowerment.” The wallet was previously advertised as “the key to onboarding the next billion.”
Richard Teng, Binance’s Head of Regional Markets, explained that security was another critical focus during the wallet’s development. The press release describes the wallet as “self-custodial,” but it differs from the traditional understanding of a non-custodial wallet where the user holds the entire private key. Instead, key-shares are split across three different locations, with two of those shares controlled by the user. This architecture mitigates the risk of keys being compromised and reduces system vulnerability.
Powered by Trust Wallet
Binance revealed that the new wallet is an implementation of Trust Wallet’s wallet-as-a-service (WaaS) suite. Trust Wallet claims that its white-label solution cuts development times “from years to months,” allowing third parties to access Trust’s tech stack without building an in-house wallet from scratch.
Trust Wallet, a California-based startup founded in November 2017, was acquired by Binance in 2018. At the time, Binance stated the acquisition would “add an on-chain mobile wallet to the list of Binance services,” hinting at future integrations.
Teng emphasized that users of Binance’s Web3 wallet can be “assured that they are interacting with Web3 within a secure and protected ecosystem,” adding that “the common stress of worrying about losing one’s seed phrase is removed.” This approach aims to onboard a wider audience to decentralized applications by eliminating one of the most intimidating aspects of crypto self-custody.
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