Legal framework for tokenization of real assets (RWA) and green securities: ensuring transparency and compliance with environmental, social and governance (ESG) standards using distributed ledger (DLT)

Convergence of physical assets, sustainability and decentralized technologies

In the development of digital economy, the combination of physical assets with new technologies has created a new paradigm called real-world assets tokenization (RWA). When this approach intersects with green securities, a unique opportunity is created to closely monitor environmental, social and governance (ESG) standards.

In this article, with an interdisciplinary approach between financial law, information technology infrastructure and sustainable development, we examine how the distributed ledger (DLT) can address the legal and transparency gaps in traditional financial markets.

1. Legal framework of tokenization of real assets (RWA)

RWA tokenization means creating a digital representation of a physical asset (such as real estate, energy, or industrial equipment) on the blockchain. From a legal point of view, the most important challenges are:

• Proof of ownership and transfer of rights: The issued token must be the legal representative of the underlying asset in terms of civil and commercial law. Smart contracts must have the ability to accurately translate the terms of the contract into executive codes. Securities Law: Financial supervisory bodies must recognize yield tokens as securities, which requires authentication (KYC) and compliance with anti-money laundering (AML) laws at the network infrastructure layer.

2. Green securities and the challenge of "greenwashing"

Green bonds are tools for financing environmentally friendly projects. However, the lack of sufficient transparency in traditional systems has led to the phenomenon of greenwashing (false claims of sustainability).
Tokenization of greenbacks using DLT solves this problem:

• Tracking the use of funds: Each invested monetary unit can be transparently monitored in the blockchain network.
• Connecting to the Internet of Things (IoT): Environmental sensors can send data related to reducing carbon emissions directly to the smart contract, and shareholders' dividends will be paid only if these goals are met.

3. Modeling ESG transparency in DLT platform

Quantitative models can be used in the architecture of smart contracts to accurately assess the degree of compliance of a tokenized asset with ESG standards. Suppose the token sustainability index (S\_{token}) is calculated based on three components of environment (E), community (S) and corporate governance (G) with specific weights:

Stoken​\=w1​E+w2​S+w3​GS token​ =w 1​ E+w 2​ S+w 3​ G

in which the sum of the weights is always as follows:

∑i\=13​wi​\=1∑ i=1 3​ w i ​=1

is established
Also, the information transparency factor (T) in a DLT network can be modeled based on the ratio of verified data (V\{verified}) to total claimed data (V\{total}):

T\=(Vtotal|Vverified)×100T=(V total | V verified)×100

In decentralized networks, due to the immutable nature of the blockchain, the value of V\_{verified} always tends to the maximum, which makes the transparency index (T) close to 100%. This mathematical and logical proof provides a solid legal support for investors.

Strategic conclusion

RWA tokenization and green securities are not only an infrastructure upgrade in the field of information technology; Rather, it is a strategic imperative to comply with environmental laws and ESG standards in the 21st century. By using DLT, we can transfer trust from centralized institutions to transparent, math-driven algorithms and manage a sustainable economy with much greater precision.