Economy
Crypto Exchanges Lose $12.36bn to Hackers in 12 Years
By Adedapo Adesanya
Crypto companies and exchanges lost about $12.36 billion in 1,207 related hacks in the last 12 years, a new study seen by Business Post shows.
According to research carried out by The Money Mongers Team on the largest crypto hacks and thefts since the beginning of the crypto market, it was found that from 2011 to 2023, there was a 1,053 per cent jump in the amount stolen, from $1.79 million to $1.89 billion.
This year so far, $1.89 billion has been lost in 298 crypto hack attacks, showing that $216,000 is lost every hour.
The report showed that in 2022, crypto hacks reached an all-time high of $3.5 billion stolen in 284 heist incidents.
Since 2011, when crypto went mainstream, about 193 crypto exchanges have been hacked and lost $3.80 billion in total. The worst for crypto exchanges was in 2018 as they collectively lost $1.1 billion to hacking and theft incidents.
There is also a significant rise in decentralized finance (DeFi) hacks with the number standing at 93 and 76 for 2022 and 2023, respectively, leading to a collective loss of $1.12 billion.
There has been a total loss of 1,454,762 Bitcoin (BTC) while the second most valued coin, Ethereum (ETH) since 2011, has seen 1,175,082 ETH lost to different hacks. Using the current market valuation, the numbers will stand at $40.27 billion and $1.93 billion, respectively.
It was also discovered that contract vulnerability and flash loan attacks are two common hacks, leading to a cumulative loss of $2.75 billion since 2011.
The biggest hack occurred on March 29, 2022, when Ronin Network, a gaming-focused blockchain network, disclosed a loss of about $625 million. The platform was hacked for 173,600 ETH and 25,500,000 USDC. It was reported that hackers managed to get access to private keys to validator nodes, resulting in a compromise of 5 validator notes that are required for approving a transaction.
Another is a major attack on Poly Network on August 10, 2021, resulting in a loss of $610 million. As per the findings, the attacker exploited a vulnerability in Poly Networ’s code that allowed the attacker to transfer funds to their accounts. However, unlike many other hacks, the hacker returned all of the money after some dramatic incidents. Later, the platform promised a grant of $500,000 bounty for finding a flaw in the system along with a job offer.
On October 6, 2022, Binance Smart Chain became the victim of another hack attack that resulted in a loss of 2,000,000 BNB worth $566 million at that time. As per the findings, the hacker exploited a vulnerability in the underlying code and managed to get $566 million to accounts on their chains.
The report also found that other attacks occurred on Coincheck ($543 million), Mt Gox ($473 million), FTX ($415 million), Wormhole ($326 million), KuCoin ($281 million), Gate.io ($234 million), and Euler Finance ($197 million).
By Aduragbemi Omiyale
The deadline for filing of employers’ annual tax returns in Lagos State has been extended by one week from February 1 to 7, 2026.
This information was revealed in a statement signed by the Head of Corporate Communications of the Lagos State Internal Revenue Service (LIRS), Mrs Monsurat Amasa-Oyelude.
In the statement issued over the weekend, the chairman of the tax collecting organisation, Mr Ayodele Subair, explained that the statutory deadline for filing of employers’ annual tax returns is January 31, every year, noting that the extension is intended to provide employers with additional time to complete and submit accurate tax returns.
According to him, employers must give priority to the timely filing of their annual returns, noting that compliance should be embedded as a routine business practice.
He also reiterated that electronic filing through the LIRS eTax platform remains the only approved method for submitting annual returns, as manual filings have been completely phased out. Employers are therefore required to file their returns exclusively through the LIRS eTax portal: https://etax.lirs.net.
Describing the platform as secure, user-friendly, and accessible 24/7, Mr Subair advised employers to ensure that the Tax ID (Tax Identification Number) of all employees is correctly captured in their submissions.
By Adedapo Adesanya
The chief executive of Airtel Africa Plc, Mr Sunil Kumar Taldar, has disclosed that the company is still on track to list its mobile money business, Airtel Money, before the end of June 2026.
Recall that Business Post reported in March 2024 that the mobile network operator was considering selling the shares of Airtel Money to the public through the IPO vehicle in a transaction expected to raise about $4 billion.
The firm had been in talks with possible advisors for a planned listing of the shares from the initial public offer on a stock exchange with some options including London, the United Arab Emirates (UAE), or Europe.
However, so far no final decisions have been made regarding the timing, location, or scale of the IPO.
In September 2025, the telco reportedly picked Citigroup Incorporated as advisors for the planned IPO which will see Airtel Money become a standalone entity before it can attain the prestige of trading on a stock exchange.
Mr Taldar, noted that metrics continued to show improvements ahead of the listing with its customer base hitting 52 million, compared to around 44.6 million users it had as of June 2025.
He added that the subsidiary processed over $210 billion in a year, according to the company’s nine-month financial results released on Friday.
“Our push to enhance financial inclusion across the continent continues to gain momentum with our Mobile Money customer base expanding to 52 million, surpassing the 50 million milestone. Annualised total processed value of over $210 billion in Q3’26 underscores the depth of our merchants, agents, and partner ecosystem and remains a key player in driving improved access to financial services across Africa.
“We remain on track for the listing of Airtel Money in the first half of 2026,” Mr Taldar said.
Estimating Airtel Money at $4 billion is higher than its valuation of $2.65 billion in 2021. In 2021, Airtel Money received significant investments, including $200 million from TPG Incorporated at a valuation of $2.65 billion and $100 million from Mastercard. Later that same year, an affiliate of Qatar’s sovereign wealth fund also acquired an undisclosed stake in the unit.
The mobile money sector in Africa is expanding rapidly, driven by a young population increasingly adopting technology for financial services, making the continent a key market for fintech companies.
By Dipo Olowookere
A cryptocurrency investor and owner of Polyfarm, Mr Bamu Gift Wandji, is currently cooling off in the custody of the Economic and Financial Crimes Commission (EFCC).
He was handed over to the anti-money laundering agency by the Nigerian Security and Civil Defence Corps (NSCDC) on Friday, January 30, 2026, after his arrest on Monday, January 12, 2026.
A statement from the EFCC yesterday disclosed that the suspect was apprehended by the NSCDC in Gwagwalada, Abuja for running an investment scheme without the authorisation of the Securities and Exchange Commission (SEC), which is the apex capital market regulator in Nigeria.
It was claimed that Mr Wandji created a fraudulent crypto investment platform called Polyfarm, where he allegedly lured innocent Nigerians to invest in Polygon, a crypto token that attracts high returns.
Investigation further revealed that he also deceived the public that his project, Polyfarm, has its native token called “polyfarm coin” which he sold to the public.
In his bid to promote the scheme, the suspect posted about this on social media platforms, including WhatsApp, X (formally Twitter) and Telegram. He also conducted seminars in some major cities in Nigeria including Kaduna, Lagos, Port Harcourt and Abuja where he described the scheme as a life-changing programme.
Further investigation revealed that in October, 2025, subscribers who could not access their funds were informed by the suspect that the site was attacked by Lazarus group, a cyber attacking group linked to North Korea.
Further investigations showed that Polyfarm is not registered and not licensed with SEC to carry out crypto transactions in Nigeria. Also, no investment happened with subscribers’ funds and that the suspect used funds paid by subscribers to pay others in the name of profit.
Investigation also revealed that native coin, polyfarm coin was never listed on coin market cap and that the suspect sold worthless coins to the general public.
Contrary to the claim of the suspect that his platform was attacked, EFCC’s investigations revealed that the platform was never attacked or hacked by anyone and that the suspect withdrew investors’ funds and utilized the same for his personal gains.
The EFCC, in the statement, disclosed that Mr Wandji would be charged to court upon conclusion of investigations.
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