Your Assets, Our Priority

Compliant Custodial Services for Exchanges! Secure your assets with our trusted custodial services designed for exchanges, ensuring compliance and peace of mind.

Focus on volume growth, leave the security & compliance to us.

Propine works closely with jurisdictions round the world so you can freely trade securities, non-securities, fiat and all other asset classes. With us, you stay complaint. What’s more our hyper-secure platform combines the efficiency of hot wallet with the security of cold wallet.

Chain Agnostic

Seamlessly interact with various blockchain networks, enhancing your operational flexibility.

Secure Wallet

Ensure top-tier security for your digital wallet, safeguarding your assets with confidence.

Intuitive Interface

Our user-friendly platform offers effortless navigation, suitable for users of all experience levels.


Customize the platform effortlessly to meet your specific needs while ensuring compliance in every transaction.

all asset classes

Our platform is designed to accommodate a wide range of asset classes and offers rapid scalability to meet your evolving requirements.

for security

Elevate your security standards with biometric authentication, adding an extra layer of protection.

View our platform in action..

Provide highest investor protection for your clients’ assets without sacrificing speed and efficiency.



Comprehensive Custody Solutions for Financial Institutions

Propine as sub-custodian

Enter the next phase of expansion and faster speed to market with Propine as your sub-custodian. Secure your foundation with ProTect™

White label custody

Seamlessly integrate our white label custody solution into legacy or new banking systems and create frictionless user experience for your users. 

ISO 27001 Certified & SOC 2 Type II Compliant

Compliance and security are the cornerstones of our very existence. It is baked in our systems since Propine’s inception, and we have focused on building our business on sound principles of governance, compliance and data security.

Propine was the first digital assets custodian to be awarded an ISO 27001 certification, which is an internationally recognised specification for information security management. Audited by TÜV SÜD, an internationally accredited independent product testing service, Propine maintains information security management systems and determines which technical controls to implement so as to keep crucial information assets secure.

After ISO 27001, SOC 2 was the next milestone in our pathway of continuous security reinforcement.

Importantly, though the SOC 2 Type II report describes a service organization’s systems and whether the controls the company has put in place satisfy the SOC criteria, the criteria chosen for audit by organizations varies. We are very proud to state that SFF examined controls relevant to the trust services criteria categories covering the entire gamut including security, availability, confidentiality, processing integrity, and privacy in Propine’s audit and SSF did not note any exceptions. Therefore, Propine has been issued with a “clean” audit opinion from SSF.

What Our Client Say

Our clients commend Propine for delivering exceptional custodial solutions that blend
cutting-edge technology with a profound commitment to security and innovation.

Our Blog

Deep dive into how Propine ensures an iron clad investor protection.

Let’s Talk and See what Propine can Do for You!

Provide highest investor protection for your clients’ assets without sacrificing speed and efficiency.

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Discover the extensive capabilities of Propine and its potential benefits for your company.

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Your privacy matters. We value your trust and want to reassure you that we do not sell or share your information with any third party. Rest assured, the information provided will be solely used to enhance your experience