Everton Premier League squad: Calvert-Lewin and Coleman retained, bye-bye Bolasie and Walcott

Gavin Esler: The Good Friday Agreement teaches us some important lessons

Damien McElroy: Boris must listen to Churchill's comments on Irish divisions

Janine di Giovanni: Track 2 diplomacy key to lasting peace in 21st century

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.

Fire and Fury
By Michael Wolff,
Henry Holt

Liverpool’s Uefa Champions League bid: “They’re great. With the attacking force they have, for me, they’re certainly one of the favourites. You look at the teams left in it - they’re capable of scoring against anybody at any given time. Defensively they’ve been good, so I don’t see any reason why they couldn’t go on and win it.”

Mohamed Salah’s debut campaign at Anfield: “Unbelievable. He’s been phenomenal. You can name the front three, but for him on a personal level, he’s been unreal. He’s been great to watch and hopefully he can continue now until the end of the season - which I’m sure he will, because he’s been in fine form. He’s been incredible this season.”

Zlatan Ibrahimovic’s instant impact at former club LA Galaxy: “Brilliant. It’s been a great start for him and for the club. They were crying out for another big name there. They were lacking that, for the prestige of LA Galaxy. And now they have one of the finest stars. I hope they can go win something this year.”

• Over 500 Gazans have been evacuated to France since November 2023
• Evacuations were paused after a student already in France posted anti-Semitic content and was subsequently expelled to Qatar
• The Foreign Ministry launched a review to determine how authorities failed to detect the posts before her entry
• Artists and researchers fall under a programme called Pause that began in 2017
• It has benefited more than 700 people from 44 countries, including Syria, Turkey, Iran, and Sudan
• Since the start of the Gaza war, it has also included 45 Gazan beneficiaries
• Unlike students, they are allowed to bring their families to France

Wolves 1
Boly (57')

Manchester City 1
Laporte (69')

US VP candidate Kamala Harris and the complexity of racial identity

Beirut blasts: What do we do with the world's ammonium nitrate?

How the pandemic is testing the solidarity of the European Union

When it comes to peace, is the EU really a great power?

Engine: Turbocharged four-cylinder 2.7-litre

Power: 325hp

Torque: 500Nm

Transmission: 10-speed automatic

Price: From Dh189,700

On sale: now

Company name: baraka
Started: July 2020
Founders: Feras Jalbout and Kunal Taneja
Based: Dubai and Bahrain
Sector: FinTech
Initial investment: $150,000
Current staff: 12
Stage: Pre-seed capital raising of $1 million
Investors: Class 5 Global, FJ Labs, IMO Ventures, The Community Fund, VentureSouq, Fox Ventures, Dr Abdulla Elyas (private investment)

UAE coins

Dh5 note

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Dh50 note

Dh100 note

Tonight's Chat is a series of online conversations on The National. The series features a diverse range of celebrities, politicians and business leaders from around the Arab world.

Tonight’s Chat host Ricardo Karam is a renowned author and broadcaster who has previously interviewed Bill Gates, Carlos Ghosn, Andre Agassi and the late Zaha Hadid, among others.

Intellectually curious and thought-provoking, Tonight’s Chat moves the conversation forward.

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• Con Coughlin: Choice of the British people will be vindicated
• Sam Williams: Departure is influenced by its sense of place

Kareem Shaheen: In Syria and elsewhere, women often bear the brunt of war

Janine di Giovanni: What we don't get about women in politics and war

Taliban's female assassins who lured men to their deaths released

Publisher: Konami

Platforms: PlayStation 5, Xbox Series X/S, PC

Rating: 4.5/5

UAE coins

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Ministry of Interior
Ministry of Defence
General Intelligence Directorate
Air Force Intelligence Agency
Political Security Directorate
Syrian National Security Bureau
Military Intelligence Directorate
Army Supply Bureau
General Organisation of Radio and TV
Al Watan newspaper
Cham Press TV
Sama TV

Salman Khan’s father, Salim Khan, is one of Bollywood’s most legendary screenwriters. Through his partnership with co-writer Javed Akhtar, Salim is credited with having paved the path for the Indian film industry’s blockbuster format in the 1970s. Something his son now rules the roost of. More importantly, the Salim-Javed duo also created the persona of the “angry young man” for Bollywood megastar Amitabh Bachchan in the 1970s, reflecting the angst of the average Indian. In choosing to be the ordinary man’s “hero” as opposed to a thespian in new Bollywood, Salman Khan remains tightly linked to his father’s oeuvre. Thanks dad. 

Getting there
Flydubai flies direct from Dubai to Tbilisi from Dh1,025 return including taxes

Uefa Champions League semi-finals, first leg
Liverpool v Roma
When: April 24, 10.45pm kick-off (UAE)
Where: Anfield, Liverpool
Live: BeIN Sports HD
Second leg: May 2, Stadio Olimpico, Rome

Women’s World T20, Asia Qualifier

UAE results
Beat China by 16 runs
Lost to Thailand by 10 wickets
Beat Nepal by five runs
Beat Hong Kong by eight wickets
Beat Malaysia by 34 runs

Standings (P, W, l, NR, points)

1. Thailand 5 4 0 1 9
2. UAE 5 4 1 0 8
3. Nepal 5 2 1 2 6
4. Hong Kong 5 2 2 1 5
5. Malaysia 5 1 4 0 2
6. China 5 0 5 0 0

Final
Thailand v UAE, Monday, 7am