(Sharecast News) - Quantum Blockchain Technologies reported a wider full-year loss on Monday as it continued development work on its bitcoin mining technologies, including its Method C AI Oracle.
The AIM-traded company said its total comprehensive loss for 2025 was €3.13m, compared with €2.85m a year earlier, while its operating loss narrowed slightly to €2.95m from €2.98m.
Net liabilities stood at €6.11m at year-end, with cash of €451,000, although QBT said bondholders had since approved an extension of the maturity of its bonds to December 2028.
Chairman and chief executive Francesco Gardin said 2025 had been "an important period of continued progress", with QBT moving closer to live testing, software porting, hardware integration and commercial engagement.
The company said its software-only Method C implementation could simplify deployment across existing bitcoin mining infrastructure, while post-period activity included further testing with ASIC hardware, a £500,000 placing, and plans for its BlocKeeper subsidiary.
At 1029 BST, shares in Quantum Blockchain Technologies were up 1.06% at 0.36p.
Reporting by Josh White for Sharecast.com.
See latest RNS on Investegate
Market News

(Sharecast News) - Zanaga Iron Ore said on Wednesday that it made significant progress in 2025 and the first half of 2026, including workstreams that ...


(Sharecast News) - EnergyPathways said on Wednesday that it had launched the licence work programme for its MESH project after formally accepting a ga...


(Sharecast News) - Croma Security Solutions said on Wednesday that it had received the final £440,064 payment from the £6.5m disposal of Vig...


(Sharecast News) - Quantum Blockchain Technologies raised £2m before expenses in a placing on Monday to fund its research and development program...


(Alliance News) - Quantum Blockchain PLC on Monday said it has raised GBP2.0 million through a share placing, and intends for the proceeds to further ...


(Alliance News) - The following is a round-up of updates by London-listed companies, issued on Wednesday and Tuesday and not separately reported by Al...


(Alliance News) - Quantum Blockchain Technologies PLC on Monday said it has developed a new computational approach to bitcoin mining, and has applied ...


(Sharecast News) - Quantum Blockchain Technologies announced on Friday that it has received a conversion notice from MC Strategies pertaining to its z...


(Alliance News) - Quantum Blockchain Technologies PLC stock was down on Friday as the company reported a slightly narrowed loss and boost in net asset...


(Sharecast News) - Quantum Blockchain announced the raising of £1m through a placing of new shares on Friday, to fund its research and developmen...


(Alliance News) - The following stocks are the leading risers and fallers on AIM in London on Thursday.