Blockchain Consulting & RWA Tokenization

Empowering Businesses with Secure, Compliant Digital Ledger Solutions

At Digital Ledger Solutions, our mission is to guide clients through the complexities of Web3 and blockchain, specializing in Real World Asset (RWA) tokenization using the ERC-3643 (T-REX) protocol.
Based in vibrant Bali, Indonesia, we deliver innovative, customer-focused solutions to transform your assets into compliant digital tokens.

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About Us

Digital Ledger Solutions was founded in November 2023 in Bali, Indonesia, by brothers Nicolas and Joachim Lebrun.
As Web3 pioneers with a passion for blockchain since 2017, we combine project management expertise with advanced development to deliver compliant solutions for real-world asset (RWA) tokenization.
We specialize in ERC-3643, the leading standard for permissioned and compliant tokens, offering end-to-end integration into EVM-compatible ecosystems and expert Web3 advisory services.

With over seven years of Solidity development experience, our CEO co-authored the ERC-3643/T-REX protocol, ensuring full regulatory compliance while driving industry innovation through membership in the ERC-3643 Association.
Headquartered in Southeast Asia, we focus on regional growth and provide remote support worldwide, empowering businesses to confidently tokenize RWAs.
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As co-founding brothers, we leverage complementary skills to bridge complex technology and practical business needs. Nicolas aligns projects with client objectives, while Joachim delivers cutting-edge blockchain implementations. Together, this partnership ensures comprehensive, client-centric solutions.

Our Services

RWA Tokenization

Transform your Real-World Assets into compliant digital tokens including:

Asset analysis and tokenization strategy
Custom ERC-3643 smart contracts
Identity verification integration
Compliance framework setup
Token issuance and management

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ERC-3643 Integration

Integrate ERC-3643 capabilities into new or existing blockchain ecosystems including:

Deploy to any EVM-compatible chain
Tailored modules for your use cases
Comprehensive testing & auditing
Developer training & documentation
Ongoing technical support

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Advisory Services

Navigate the complex world of compliant tokenization with expert guidance including:

Feasibility assessment
Compliance modules selection
Legal & regulatory analysis
Project roadmaps
Strategic partnerships

Meet Our Team

Joachim Lebrun

Co-founder & CEO

Joachim is a recognized expert and the main author of the ERC-3643 (T-REX) standard. With 7 years of professional Solidity development, he specializes in deploying secure smart contracts and integrating compliance-focused token solutions.
Joachim is also Chief Blockchain Officer at Tokeny and WG Chairman @ ERC-3643

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Nicolas Lebrun

Co-founder & BD

Nicolas brings extensive experience in project management and corporate strategy. With a strong track record in developing sophisticated, customer-centric solutions, he excels at translating complex technical requirements into intuitive, user-friendly outcomes. Nicolas leads business development, client relations, and strategic partnerships, ensuring that our technical solutions are not only innovative but also aligned with real-world business needs.

News Highlights

EthCC [8]

Dated 2 July 2025

At EthCC [8], our co-founder and CEO Joachim Lebrun presented the T-REX standard with Dennis O'Connell, president of the ERC-3643 Association. He gave some insights on the deployment of the full ecosystem powering the next wave of RWA tokenization.

RWAfi Live

Dated 1 May 2025

Joachim Lebrun, co-creator of ERC-3643, took the stage at RWAfi Live to present the standard.The event marked the launch of the T-REX Ecosystem, bringing together key members of the ERC-3643 Association.

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A new beginning

Dated 7 December 2023

On 7 December 2023, we did it! Digital Ledger Solutions is officially registered in Bali, Indonesia. Founded by two Belgian brothers, the company will provide expert RWA tokenization and blockchain consulting.

ERC-3643 Final Status

Dated 15 December 2023

The ERC-3643 standard reached the 'Final' status in its EIP, a major milestone recognized by the Ethereum community. This acknowledgment reflects dedication to offering a standard for businesses to launch efficient and compliant permissioned tokens.

EIP-3643: T-REX

Dated 9 July 2021

A new institutional-grade token standard has been created to enable compliant, permissioned transfers of tokens onhain. ERC-3643 brings identity-based compliance, batch issuance, and transfer controls—unlocking real-world asset tokenization at scale.

Our Network

Trusted collaborations with industry leaders in blockchain and digital asset innovation

Contact Us

Have a project in mind or want to explore the potential of RWA tokenization?
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Whether you're looking for expert guidance, technical implementation, or a long-term partner, our team specializes in turning complex real-world assets into efficient, compliant digital solutions.

Let’s connect and bring your vision to life. We'd love to hear from you!

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