![Avatar of Yann Spöri](/fileadmin/_processed_/6/2/csm_blog-yann_b4ceb485af.jpg)
01. avril 2022
Le mode Icône de Blockchain - QF-Test des blocs de construction
Because some results of theoretical informatics (e.g. the halting problem) indicate that certain software properties are not calculatable - and because AI-approaches like Lisp-machines, perceptrons etc. do have their limits (Vapnik–Chervonenkis Dimension) - we managed to achieve a breakthrough in the redesign of our icons. A bunch of monkeys led by the monkey Mally have designed new icons for today's first of April, whereby the majority finding was guaranteed by a blockchain algorithm:
![QF-Test Blockchain mode](/fileadmin/_processed_/d/8/csm_blockchain-block-mode-en_9ca1433abe.png)
In case you prefer the traditional view, you can disable the icon block mode in the view menu:
![Disable QF-Test Blockchain mode](/fileadmin/_processed_/e/c/csm_blockchain-disable-block-mode-en_f7be7d9f30.png)