Custody Protocol
Custody is at the core of CheckSig’s services, designed to meet the highest institutional-grade security standards. Our transparent, public protocol combines multi-sig authorization, cold storage, and time-locked withdrawals, ensuring maximum protection and integrity with independent oversight throughout every critical stage of the process.
Secure and Insured Crypto Custody for Institutions
Managing crypto assets securely means safeguarding private keys. Their loss or theft leads to irreversible loss of funds.
These challenges carry significant implications for institutional investors, including liability, compliance, succession planning, and operational resilience.
CheckSig provides insured, institutional-grade custody, taking full responsibility for protecting digital assets from external threats, fraud, and physical risks—offering security, compliance, and peace of mind.
The Safest Custody Protocol in the World
The safety of your funds is of crucial importance. This is why CheckSig has studied and designed a custody protocol capable of providing the safest solution in the world, ensured and certified by independent auditors. The protocol consists of a system with three distinct authorization levels, all with multiple signature (for a total of 11 keys), and two levels of custody disconnected from the internet: the “Frozen” and the “Cold” wallet.
No Security-by-Obscurity
CheckSig’s protocol is built on transparency. Its strength lies not in secrecy, but in solid cryptographic principles and robust design. Every component of the custody process is public and verifiable, allowing clients, auditors, and partners to review how their assets are protected. This transparency is a testament to the confidence we place in the security of our infrastructure—and a rare commitment in the crypto space.
Maximum Visibility on Funds
CheckSig ensures complete visibility over client funds through its Proof-of-Reserves system. Anyone can verify the total amount of assets held in custody and track all deposits and withdrawals. This open and verifiable ledger provides full transparency, reinforcing trust and eliminating doubts about the existence and availability of the underlying assets at any given time.
Control by Independent Third Parties
Security at CheckSig doesn’t rely on trust in a single entity. Withdrawals from custody require authorization by independent third parties who verify both the amount and the recipient address. These parties are external, qualified professionals tasked with enforcing the protocol’s integrity—ensuring that no single actor, including CheckSig itself, can access or move client funds unilaterally.
