What is blockchain?
Blockchain is a form of distributed ledger technology, a digital system in which data is recorded across multiple places at the same time. Unlike traditional databases, DLTs have no central administrator or centralised data storage. They are transparent because the data is visible and, because they are automatically replicated and impossible to be tampered with, they are secure.
The main difference between blockchain and other forms of DLT is the way data is stored as ‘blocks’ – new transactions are added to the existing ‘chain’ of past transactions, hence the name ‘blockchain’. It is impossible to delete or modify information on the chain due to the replication of blocks across various locations.
Blockchain is mostly associated with cryptocurrency Bitcoin. Due to the inability to tamper with transactions, advocates say this makes the currency more secure and safer than traditional systems. It is maintained by a network of people referred to as ‘miners’, who receive rewards for solving complex mathematical equations that enable transactions to go through.
However, one of the major problems that has come to light has been the presence of illicit material buried in the Bitcoin blockchain, linking it to the dark web.
Other blockchain platforms can offer things like smart contracts, which are automatically implemented when specific conditions from all interested parties are reached, cutting the time involved and the risk of mistakes. Another use could be storing medical records, as patients can be confident their information cannot be changed. The technology can also be used in supply chains, voting and has the potential to used for storing property records.
Herc's Adventures
Developer: Big Ape Productions
Publisher: LucasArts
Console: PlayStation 1 & 5, Sega Saturn
Rating: 4/5
MATCH INFO
Quarter-finals
Saturday (all times UAE)
England v Australia, 11.15amÂ
New Zealand v Ireland, 2.15pm
Sunday
Wales v France, 11.15am
Japan v South Africa, 2.15pm
SPECS
Engine: 1.5-litre turbo
Power: 181hp
Torque: 230Nm
Transmission: 6-speed automatic
Starting price: Dh79,000
On sale: Now
Company profile
Company name: Fasset
Started: 2019
Founders: Mohammad Raafi Hossain, Daniel Ahmed
Based: Dubai
Sector: FinTech
Initial investment: $2.45 million
Current number of staff: 86
Investment stage: Pre-series B
Investors: Investcorp, Liberty City Ventures, Fatima Gobi Ventures, Primal Capital, Wealthwell Ventures, FHS Capital, VN2 Capital, local family offices
COMPANY PROFILE
Company: Eco Way
Started: December 2023
Founder: Ivan Kroshnyi
Based: Dubai, UAE
Industry: Electric vehicles
Investors: Bootstrapped with undisclosed funding. Looking to raise funds from outside
ROUTE TO TITLE
Round 1: Beat Leolia Jeanjean 6-1, 6-2
Round 2: Beat Naomi Osaka 7-6, 1-6, 7-5
Round 3: Beat Marie Bouzkova 6-4, 6-2
Round 4: Beat Anastasia Potapova 6-0, 6-0
Quarter-final: Beat Marketa Vondrousova 6-0, 6-2
Semi-final: Beat Coco Gauff 6-2, 6-4
Final: Beat Jasmine Paolini 6-2, 6-2
COMPANY PROFILE
Name: Xpanceo
Started: 2018
Founders: Roman Axelrod, Valentyn Volkov
Based: Dubai, UAE
Industry: Smart contact lenses, augmented/virtual reality
Funding: $40 million
Investor: Opportunity Venture (Asia)
The team
Photographer: Mateusz Stefanowski at Art Factory
Videographer: Jear Valasquez
Fashion director: Sarah Maisey
Make-up: Gulum Erzincan at Art Factory
Model: Randa at Art Factory Videographer’s assistant: Zanong Magat
Photographer’s assistant: Sophia Shlykova
With thanks to Jubail Mangrove Park, Jubail Island, Abu Dhabi