Crypto researcher SMQKE shared a preprint released on September 16, 2025, titled “Decentralized Identity Management on Ripple: A Conceptual Framework for High-Speed, Low-Cost Identity Transactions in Attestation-Based Attribute-Based Identity.” The paper, from the School of Computing at the University of Colombo, focuses on a framework for Attestation-Based Attribute-Based Decentralized Identity Management (ABABIDM) within the Ripple ecosystem. According to the abstract shown in the attached image, the research addresses the limitations of centralized identity management systems by proposing a decentralized model that uses attestations for security and privacy. It situates the work within the wider literature on decentralized identity management, noting that while attribute-based identity systems have been studied, attestation-based frameworks remain underexplored. The authors argue that Ripple’s transaction speed and cost efficiency make it an appealing environment for implementing such a system. The paper also emphasizes the importance of decentralization in mitigating risks associated with centralized identity repositories, including issues of privacy, control, and resilience against breaches. The preprint is positioned as an attempt to conceptualize a model on Ripple that integrates attribute-based identity with verifiable attestations in a scalable and low-cost way. September 16th 2025: “DECENTRALIZED IDENTITY MANAGEMENT ON RIPPLE:” pic.twitter.com/G0hFidTUqq — SMQKE (@SMQKEDQG) September 16, 2025 System Model Illustration The images posted by SMQKE included a system model. The diagram outlines the interaction between a sidechain referred to as “IDM Sidechain” and the XRP Ledger. The IDM Sidechain is shown to manage identity credentials, verifiable attestations, and transactions involving issuers, users, and verifiers. Connectivity between the sidechain and the XRP Ledger is represented through the Axelar network and the XRPL EVM bridge. This highlights a cross-chain interoperability approach where attestations and identity-related transactions can flow between the sidechain and the main ledger. Within the model, issuers and verifiers operate alongside user accounts, with transactions recorded on the sidechain and the ledger. The inclusion of attestations suggests a framework built on trust verification mechanisms rather than relying solely on centralized identity providers. We are on X, follow us to connect with us :- @TimesTabloid1 — TimesTabloid (@TimesTabloid1) June 15, 2025 Comment on XLS-40 Amendment Alongside SMQKE’s post, an X user identified as JP commented on the relevance of Ripple’s XLS-40 amendment. JP noted that the amendment, activated in early 2025, addresses identity. He further stated that if the University of Colombo’s research is reviewed and approved by Ripple, it could make the system even more secure. The XLS-40 amendment, as mentioned by JP, is linked to identity features, and the comment connects its activation to the academic proposal. The implication presented in the tweet is that Ripple has already taken steps to integrate identity functionalities at the protocol level and that the research offers a structured conceptual pathway that could enhance those capabilities. SMQKE’s post highlights the intersection of academic research and practical ledger development. The preprint lays out a decentralized identity management framework relying on attestations and cross-chain mechanisms, while JP’s remark ties the work to recent ledger-level changes, specifically XLS-40. Together, the research and the comment suggest that Ripple’s infrastructure may be positioned to integrate advanced identity solutions that emphasize security, cost efficiency, and scalability. Disclaimer : This content is meant to inform and should not be considered financial advice. The views expressed in this article may include the author’s personal opinions and do not represent Times Tabloid’s opinion. Readers are advised to conduct thorough research before making any investment decisions. Any action taken by the reader is strictly at their own risk. Times Tabloid is not responsible for any financial losses. Follow us on X , Facebook , Telegram , and Google News The post Decentralized Identity Research on Ripple Linked to XLS-40 Amendment appeared first on Times Tabloid .
