Putin approves inclusion of digital ruble within Russian tax code

India’s NPCI Looks to Recruit Blockchain TalentIndia’s National Payments Corporation of India (NPCI), a collaborative initiative led by the Reserve Bank of India (RBI) in partnership with 247 Indian financial services companies, is actively seeking an experienced blockchain technologist to spearhead efforts in exploring the potential applications of blockchain technology within contemporary payment systems.The NPCI, responsible for operating India’s Unified Payments Interface (UPI), a domestically developed instant payment system, plays a pivotal role in facilitating inter-bank peer-to-peer and person-to-merchant transactions across the country. The organization has recently posted a job listing for a Head of Blockchain on LinkedIn, demonstrating its interest in harnessing the power of blockchain technology.Photo by Siddharth K Rao on UnsplashIdentifying blockchain use casesThe ideal candidate for this critical role should be a seasoned technologist with a minimum of six years of hands-on experience in the development and implementation of blockchain solutions. Their primary responsibility will be to identify and evaluate potential use cases for blockchain-driven solutions within the payments ecosystem.Additionally, the senior leadership position demands a profound technical grasp of various blockchain platforms and a track record of involvement in at least two pilot blockchain projects.UPI has been a remarkable success in bolstering India’s payment infrastructure, so much so that other countries such as Singapore, Malaysia, the United Arab Emirates (UAE), France, Nepal, and the UK have expressed interest in adopting the UPI payment system to varying degrees.Potential blockchain integrationDespite UPI's runaway success, it’s likely that the NCPI foresees more change coming down the tracks with a need to respond appropriately. Recently, Indian billionaire businessman Mukesh Ambani suggested that his company, multinational conglomerate Reliance Industries (RIL), would delve further into the use of blockchain technology, particularly where central bank digital currency (CBDC) is concerned.V Subramanian, Managing Director of one of Ambani’s companies, Reliance Retail, stated that India’s digital rupee CBDC would eventually outperform UPI. Incorporating blockchain elements into UPI could potentially introduce blockchain technology to millions of users, instantly validating its transformative capabilities.The NPCI’s job posting for a blockchain leader has already garnered significant attention, with over 600 applicants expressing their interest at the time of publication. It is anticipated that the NPCI’s recruitment drive for blockchain expertise will expand in the near future as promising blockchain use cases are uncovered and developed.The NPCI has been paying attention to the development of blockchain technology over a number of years already. In 2020, it launched a project to build a blockchain-based payments platform called Vajra, albeit that it looked to implement a permissioned blockchain model to ensure that only authorized parties could access the network. Truly decentralized networks can’t control who chooses to use such networks.The blockchain is designed such that the NPCI acts as a Clearing House Node, with overall admin rights over the network. Its Notary Node level features Aadhaar authentication, with a view to securing the network. Participant Nodes feature authorized banks and payment services providers, who have the requisite permissions to read and write transactions on the blockchain.

Finger Labs to leverage Web3 services for Dream Ladders’ college entrance briefingFinger Labs, a subsidiary of digital marketing company FSN, announced on Tuesday (local time) that it is set to introduce its Web3 services, Xclusive and Favorlet, at an informational college admissions briefing hosted by Dream Ladders, a blockchain subsidiary of educational and career services provider Jinhak.Photo by Unseen Studio on UnsplashXclusive is Finger Labs’ Web3 content distribution hub that uses blockchain technology to connect content creators and consumers, facilitating the distribution of various content like movies and performances and the creation of profitable business models. Favorlet, on the other hand, is an NFT wallet that allows users to view, manage and store their NFTs safely in one place.Innovative ticketingThe upcoming briefing, organized by Dream Ladders’ EDUM project, is set to share insights regarding college entrance exams and applications. Attendees will be able to submit questions in advance and receive exclusive benefits. It is scheduled for Dec. 22 to 23, hosting 50 select individuals each day.Tickets for the event will be issued and sold as NFTs, which are available for purchase on Xclusive until Dec. 21. Attendees can purchase the tickets and store them in their Favorlet wallets, which will allow them to easily verify their tickets on-site at the briefing. This ticketing process will serve to show users the convenience that Web3 technology offers.“Contributing our Web3 services to this opportunity offers promising outlooks,” said Kim Dong-hoon, CEO of Finger Labs.Showcasing Web3 solutionsFinger Labs has previously tailored solutions for major corporations like SK Planet, Lotte Homeshopping and SK Networks. In particular, the company also introduced Xclusive and Favorlet at this year’s Blockchain Grand Week — a large-scale blockchain event hosted by the Ministry of Science and ICT and jointly organized by the National IT Industry Promotion Agency (NIPA), the Korea Internet and Security Agency (KISA) and the Institute of Information and Communications Technology Planning and Evaluation (IITP).

Singapore’s UniPass Plays Role in ERC-4337 Vulnerability FixSmart contract wallet provider UniPass and crypto infrastructure firm Fireblocks have successfully addressed a significant vulnerability in the Ethereum ecosystem.Photo by Nenad Novaković on UnsplashAccount abstraction vulnerabilityThis vulnerability, identified as the ERC-4337 account abstraction vulnerability, posed a critical security risk to hundreds of mainnet wallets. The joint effort between Fireblocks and UniPass was detailed in a blog post published to the Fireblocks website on Thursday.This vulnerability, if exploited, could have enabled a malicious actor to execute a complete takeover of the UniPass Wallet by manipulating Ethereum’s account abstraction process. The vulnerability represented a substantial threat to the security of smart contract wallets, as it could lead to unauthorized access and fund drainage.Improving user experienceAccount abstraction, as dealt with via ERC-4337, is a mechanism that introduces a novel way of processing transactions and interacting with smart contracts on the Ethereum blockchain. It allows for a more flexible and efficient handling of transactions, transcending the traditional distinction between externally owned accounts (EOAs) and contract accounts.EOAs are controlled by private keys and can initiate transactions, while contract accounts are governed by the code of a smart contract. When an EOA initiates a transaction with a contract account, it triggers the execution of the contract’s code. Account abstraction introduces the notion of abstracted accounts, which are not tied to a specific private key and can initiate transactions and interact with smart contracts, similar to EOAs.In the context of ERC-4337, an account executing an action relies on the EntryPoint contract to ensure that only signed transactions are executed. Typically, these accounts trust a single audited EntryPoint contract to validate user operations before executing commands. However, the vulnerability resided in the fact that a malicious or buggy EntryPoint contract could potentially skip the validation step and directly call the execution function, bypassing essential security measures.This vulnerability, identified by the two firms, had allowed attackers to seize control of UniPass wallets by replacing the trusted EntryPoint of the wallet. Once this takeover was completed, the attacker could access the wallet and drain its funds.It’s worth noting that the vulnerability posed a threat to several hundred users who had activated the ERC-4337 module in their wallets, making them susceptible to exploitation by any actor on the blockchain. Fortunately, the wallets affected by this vulnerability contained only small amounts of funds, and swift mitigation efforts were successful in preventing further harm.Company mergerEarlier this year, Singapore’s UniPass merged with Chinese wallet provider Keystone to form Account Labs, a company which has been incorporated in Singapore. At the time, Keystone founder Liu Lixin outlined that further developing account abstraction-derived products was the objective of the creation of Account Labs. He stated:“We are on the cusp of a Web3 Account Abstraction revolution. Together, we’ll drive rapid transformation, making the transition from Web2 to Web3 effortless for users. Our goal is to ensure everyone can securely and smoothly manage a decentralized account. We welcome partners to join us in advancing the Web3 account domain.”In furthering that objective, Account Labs announced on Thursday that it had raised $7.7 million in a funding round led by Amber Group, MixMarvel DAO Ventures, and Qiming Ventures.