Certain services listed on this website are not provided by Ceffu Custody FZE and are not regulated by VARA. Accordingly, Ceffu Custody FZE will not provide these services to residents in the United Arab Emirates.
How Co-sign Wallets work
Our Co-sign Wallet solution is built to address the needs of institutional clients wanting to be more closely integrated into their transaction signing process and increase transaction speed.
This wallet requires 2 out of 3 key shares to approve transactions, one of which remains in your control by default on a personal device of your choice, thereby making the signing experience faster and more convenient.
Why manage your assets with Co-sign Wallet
More control over transactions
The Co-sign Wallet enables users to independently approve transactions, streamlining and accelerating the signing process
Fast inter-exchange transfers
Users can swiftly transfer assets in and out of Co-sign Wallet to capitalize on arbitrage opportunities and deploy complex strategies
Secured by MPC technology
Co-sign Wallet leverages multi-party computation technology (MPC) to provide the most secure signing process in the industry
Dive deeper into our ecosystem
Ceffu Launches Its Third Institutional Wallet With Key Share Co-ownership Solution
This solution offers more control over transaction signatures as it requires two out of three private key shares to approve them, one of which is bound to the user’s personal device of choice.
2023-06-15 • 3 min read
Single Signature, Multisig or Multi-Party Computation: How Different Crypto Wallets Protect Your Transactions
In this article, we explore three key processes that crypto wallets run on to secure and approve transactions: single signature, multi-signature and multi-party computation (MPC).
2023-06-05 • 4 min read
Ceffu Partners with Solv Protocol to Elevate Institutional Bitcoin Staking on the Babylon Protocol
In collaboration with Solv Protocol, a decentralized liquidity and yield BTCFi infrastructure, we are thrilled to offer institutional investors a new and secure opportunity to earn yield on their idle BTC assets.
2024-08-22 • 4 min read