Economy
NuCypher’s Integration with Blockchain: Securing Smart Contract Data
In today’s digital landscape, blockchain technology has emerged as a revolutionary force, transforming various industries and providing secure and transparent solutions. With the rapid growth of decentralized applications (dApps) and smart contracts, the need for robust data security and privacy measures has become paramount. This is where NuCypher, in collaboration with Bitcoin Era which is an Online trading platform, comes into play, offering a cutting-edge solution for securing smart contract data on the blockchain.
Understanding NuCypher’s Role
NuCypher is a decentralized threshold cryptography network that prioritizes data privacy and secure sharing on public blockchains. It achieves this through the use of proxy re-encryption, a cryptographic technique that allows encrypted data to be accessed and shared securely without compromising its integrity. This makes NuCypher an ideal solution for protecting sensitive information within smart contracts.
By integrating with NuCypher, developers and users gain access to a powerful framework that safeguards sensitive data within smart contracts. Proxy re-encryption enables authorized individuals or entities to delegate access to encrypted data, ensuring that only those with the proper permissions can decrypt and view it. This delegation mechanism enhances security, as the original data remains encrypted and protected against unauthorized access. NuCypher’s decentralized nature, with independent nodes executing proxy re-encryption operations, further strengthens its security and privacy measures.
Enhancing Smart Contract Security
By integrating NuCypher into blockchain networks, developers and businesses can enhance the security and privacy of their smart contract data. Let’s delve deeper into how NuCypher achieves this:
Data Encryption
NuCypher utilizes sophisticated encryption algorithms to guarantee the security and confidentiality of data transferred within smart contracts. By implementing this approach, NuCypher effectively safeguards against unauthorized access and potential data breaches, thereby providing a robust layer of protection for sensitive information. This ensures that only authorized parties can access and utilize the data, maintaining the integrity and privacy of the smart contract ecosystem.
Access Control
NuCypher provides developers with the ability to incorporate fine-grained access controls, enabling them to specify which individuals or entities can access particular encrypted data. By utilizing this feature, the privacy of smart contract data is significantly improved, as only authorized parties possess the capability to decrypt and utilize the information effectively.
Dynamic Access Delegation
NuCypher possesses a remarkable capability to dynamically delegate access to encrypted data, distinguishing it as one of its standout features. This functionality empowers users to grant or revoke access permissions in real time, offering them unparalleled flexibility and control throughout the entire data-sharing process.
Secure Key Management
NuCypher utilizes a decentralized key management system, ensuring that encryption keys are stored securely and protected from single points of failure. This enhances the resilience and reliability of the overall system.
Byzantine Fault Tolerance
By employing Byzantine fault tolerance, NuCypher is capable of withstanding malicious attacks or network disruptions, maintaining the integrity and security of smart contract data even in adverse conditions.
Use Cases of NuCypher’s Integration
The integration of NuCypher with blockchain technology opens up a world of possibilities across various sectors. Here are some notable use cases:
Healthcare
In the healthcare industry, protecting patient data is of utmost importance. By leveraging NuCypher’s secure data-sharing capabilities, medical records and sensitive information can be stored on the blockchain while maintaining privacy and compliance.
Finance
Smart contracts have revolutionized the finance sector by enabling secure and automated transactions. With NuCypher’s integration, financial institutions can ensure that sensitive financial data, such as transaction details and account balances, remains confidential and tamper-proof.
Supply Chain Management
NuCypher’s data encryption and access control features can play a vital role in supply chain management. By securing critical information such as inventory data, shipment details, and vendor contracts, organizations can mitigate the risk of unauthorized access and data manipulation.
Intellectual Property
Protecting intellectual property is crucial for creators and innovators. By utilizing NuCypher’s secure data sharing capabilities, artists, writers, and inventors can protect their works while securely licensing and sharing them on blockchain platforms.
Conclusion
In conclusion, NuCypher’s integration with blockchain technology brings a new level of security and privacy to smart contract data. By leveraging advanced encryption techniques, access controls, and decentralized key management, NuCypher offers a robust solution for safeguarding sensitive information in various industries.
Economy
No Discrepancies in Harmonised, Gazetted Tax Laws—Oyedele
By Adedapo Adesanya
The Chairman of the Presidential Fiscal Policy and Tax Reforms Committee, Mr Taiwo Oyedele, has said there are no discrepancies in the tax laws passed by the National Assembly and the gazetted versions made available to the public.
Last week, a member of the House of Representatives, Mr Abdussamad Dasuki, raised worries about the differences between its version and that gazetted by the presidency.
However, speaking on Channels Television’s Morning Brief on Monday, Mr Oyedele claimed what has been circulating in the media was fake.
“Before you can say there is a difference between what was gazetted and what was passed, we have what has not been gazetted. We don’t have what was passed,” he said.
“The official harmonised bills certified by the clerk, which the National Assembly sent to the President, we don’t have a copy to compare. Only the lawmakers can say authoritatively what we sent.
“It should be the House of Representatives or Senate version. It should be the harmonised version certified by the clerk. Even me, I cannot say that I have it. I only have what was presented to Mr President to sign.”
Mr Oyedele stated that he reached out to the House of Representatives Committee regarding a particular Section 41 (8), which states, “You have to pay a deposit of 20 per cent.”
He noted that the response given by the committee was that its members had not met on the issue.
“I know that particular provision is not in the final gazette, but it was in the draft gazette. Some people decided that they should write the report of the committee before the committee had met, and it had circulated everywhere.
“What is out there in the media did not come from the committee set up by the House of Representatives. I think we should allow them do the investigation,” Mr Oyedele added.
In June, President Bola Tinubu signed the four tax reform bills into law, marking what the government has described as the most significant overhaul of the country’s tax system in decades.
The tax reform laws, which faced stiff opposition from federal lawmakers from the northern part of the country before their passage, are scheduled to take effect on January 1, 2026.
The laws include the Nigeria Tax Act, the Nigeria Tax Administration Act, the Nigeria Revenue Service (Establishment) Act, and the Joint Revenue Board (Establishment) Act, all operating under a single authority, the Nigeria Revenue Service.
Economy
Aluminium Extrusion Surges 59.35% to Lead NGX Weekly Gainers’ Chart
By Dipo Olowookere
A total of 55 equities appreciated last week on the Nigerian Exchange (NGX) Limited versus the 49 equities recorded a week earlier.
However, 33 stocks closed lower compared with 41 stocks in the previous week, while 55 shares remained unchanged versus 57 shares of the preceding week.
Leading the advancers’ log was Aluminium Extrusion, which gained 59.35 per cent to close at N12.35, Mecure Industries rose by 44.93 per cent to N55.00, First Holdco appreciated by 42.93 per cent to N44.95, Guinness Nigeria improved by 33.01 per cent to N289.70, and NPF Microfinance Bank grew by 20.65 per cent to N3.74.
On the flip side, Living Trust Mortgage Bank lost 11.38 per cent to settle at N3.35, Japaul declined by 10.53 per cent to N2.38, International Energy Insurance slipped by 9.92 per cent to N2.27, FTN Cocoa depreciated by 9.80 per cent to N4.42, and Stanbic IBTC went down by 9.33 per cent to N95.20.
The buying interest in the week raised the All-Share Index (ASI) and the market capitalisation by 1.76 per cent to 152,057.38 points and N96.937 trillion, respectively.
Similarly, all other indices finished higher with the exception of AFR Bank Value, and the energy indices, which fell by 1.38 per cent and 0.17 per cent apiece.
According to trading data, a total 9.849 billion shares worth N305.843 billion in 126,584 deals exchanged hands in the five-day trading week compared with the 4.373 billion shares valued at N97.783 billion traded in 110,736 deals a week earlier.
The financial services industry led the activity chart with 8.295 billion shares valued at N232.223 billion traded in 50,351 deals, contributing 84.22 per cent and 75.93 per cent to the total trading volume and value, respectively.
The healthcare space followed with 517.443 million shares worth N3.472 billion in 2,979 deals, and the consumer goods counter transacted 392.765 million shares worth N12.664 billion in 18,438 deals.
The trio of Ecobank, First Holdco, and Access Holdings accounted for 6.424 billion shares worth N204.629 billion in 11,362 deals, contributing 65.23 per cent and 66.91 per cent to the total trading volume and value, respectively.
Economy
NEPC to Disburse $50m Digital Women Empowerment Fund Q1 2026
By Adedapo Adesanya
The Nigerian Export Promotion Council (NEPC) has assured beneficiaries of the $50 million Women Exporters in the Digital Economy (WEIDE) Fund to expect the first tranche of grants in the first quarter of 2026, following the completion of ongoing capacity-building and compliance processes.
The assurance was given during a Town Hall Meeting for WEIDE Fund beneficiaries held in Abuja over the weekend. The gathering provided an opportunity to review progress made since the launch of the initiative in August 2025.
The $50 million WEIDE Fund is a global initiative by the WTO and ITC to empower women-led businesses in developing countries, especially Nigeria, by providing training, finance, and market access for digital trade, helping them grow from small enterprises to global players through support like grants and mentorship, as seen in its launch phase benefiting 146 Nigerian women entrepreneurs.
Speaking at the event, the chief executive of NEPC, Mrs Nonye Ayeni, called on beneficiaries to maximize the opportunities provided by the programme, emphasizing the progress made and the milestones achieved since its launch.
Mrs Ayeni said the engagement was meant to review the programme’s achievements, identify areas for improvement, and strengthen support for the beneficiaries.
“So, it’s time for us to get together at the end of the year to see how far we’ve gone, how well we’ve done, and what we need to do to make it better and support them more effectively through the WEIDE Fund,” she said.
Mrs Ayeni highlighted the significant capacity-building activities conducted for the 146 selected women entrepreneurs, noting that top-tier coaches and trainers had been deployed immediately after the official launch by the Director General of the World Trade Organisation (WTO), Mrs Ngozi Okonjo-Iweala.
“These coaches are exceptional. They’ve trained our beneficiaries in financial literacy, bookkeeping, soft skills, leadership, succession planning, and digital tools so they can compete globally,” she said.
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