Aron Fischer

maths, food, sleep, politics, tech, civil rights, travel, adventure, cuddles, and coffee.
-----
Maths PhD (Category Theory, String Topology / CUNY), then worked on Ethereum, EthSwarm, DAOs. Now playing around with maths animations using Manim and learning theoretical CS.

My quest is to understand.

This is a searchable account via tootfinder.

Aron Fischer boosted:
Guillaume Munch-Maccagnonigadmm@mathstodon.xyz
2025-06-17

A break from programming languages — Alexis King lexi-lambda.github.io/blog/202

Best of luck to her in future endeavours!

“Still, the history of mainstream programming languages is essentially a story of programmers vocally and emphatically rejecting what eventually proved to be some of the most incredibly successful innovations in the history of the field.
[…]
Discussions of programming languages are, by and large, emotionally driven shouting matches based on anecdotes and gut feelings.
[…]
I do earnestly believe that the field of software engineering would benefit from more openness to new ideas and willingness to experiment with new technologies. I also think it would be enormously refreshing if programmers did not nearly universally speak with an expert’s confidence on subjects they have only passingly encountered.”

Aron Fischer boosted:
Riker GooglingRikerGoogling@mas.to
2025-06-13

holodeck programs for cats

Aron Fischer boosted:
2025-06-13

#PayPal macht Stimmung gegen #Bargeld und will dabei nicht erkannt werden. Dumm nur, dass der Auftraggeber auf dem Laufband durchscheint.

#BoycottPaypal
#Bargeldabschaffung
#Finanzen
#NiemandHatDieAbsicht
#DigitaleDiktatur
#Überwachung
#GläsernerBürger
#DigitalerEuro
#Euro
#CBDC

2025-06-12

@hyc
p2pool!
that's my point!

pooled mining can be done with little hardware and pooled staking can be done with little stake.

@kkarhan @voxel

2025-06-12

@hyc
solo mining with only an old smartphone?

@kkarhan @voxel

2025-06-12

@kkarhan @hyc @voxel

Rocket pool has a minimum of 0.01 ETH to participate. Other pools have no minimum.

While you do need 32 ETH to run your own independent non-pooled validator, that is nothing compared to the capital requirements to run and independent btc pow miner that is not part of a mining pool. We're talking industrial scale before it is viable!

Criticism is fine. Lies are not. Deliberately misleading statements are not. FUD is not.

2025-06-12

@kkarhan @hyc @voxel
My point was that Ethereum staking can be run on a NUC or even on a Rasperry Pi.
There are no ASICs here. So:

"#Ethereum uses #ASIC|s which makes it way more polluting due to these being useless for anything else."
is completely false. misinformation.

meanwhile:
" the only thing that moving #Ethereum from #PoW to #PoS achieved is raising the wall to make it harder, more expensive amd less attractive for #SmallInvestors to fiddle with it."
Is also demonstrably false.

2025-06-07

@kkarhan
"Whether the PoS transition did save energy is debateable since #Ethereum uses #ASIC|s"

can I have some of what you are smoking? Must be strong stuff :D

@hyc @voxel

2025-06-07

...returns available to anyone, just as anyone can invest in stock funds. That alone doesn't make things "fair". Our markets, taxes, regulations still favour the wealthy.

PoW is also a capital intensive business and with more capital you can achieve higher returns due to economies of scale.

Ultimately these are fundamental issues with capitalist markets refracted through the lens of cryptocurrency generation and distribution.

Inequality will not be solved here.

@hyc @voxel @kkarhan

2025-06-07

@kkarhan
PoS in Ethereum has similar returns on capital as other investments. Currently 2-3% per year. It scales with demand - there is a market mechanism at play.
Claiming that PoS inherently concentrates power in the wealthy misses the point - it mirrors the wider financial market which, yes, benefits the already wealthy.
This is a more fundamental problem that must be solved elsewhere.

And though a single validator is limited to 32 Eth minimum, pooled staking makes these 2%
@hyc @voxel

Aron Fischer boosted:

Cat has photocopied his own feet. I think a password might be in order.

A mainly black page with pink toe beans
Aron Fischer boosted:
2025-06-05
A cartoon illustration of a fish who has grown legs standing on land while a fish still in the water is talking to him. Caption reads "Find snacks!"
Aron Fischer boosted:
2025-06-05

Fabulousness from Rose Ann Prevec. ;)

he text above the image reads: Ever since I learned the word for a group of raccoons is a gaze, scenes from English literature take on whole new meanings. [laughing-emoji] 
Within the image, there are four different scenes corresponding to different literary quotes. Number 1: "Your gaze is very direct, Miss Eyre" from Charlotte Bronte's Jane Eyre. In the picture, Jane Eyre is accompanied by a group of raccoons, one of whom has just said to Mr. Rochester, "We want food!" Number 2: "She returned his gaze" from Ian McEwan's Atonement shows a woman carrying a box full of raccoons back to her reluctant ex-boyfriend. Number 3: "His gaze was direct, holding my eyes" from Diana Gabaldon's Outlander shows a clustered group of racoons physically holding open a shocked woman's eyelids. And number 4: "That somber, thoughtful gaze of his did not leave her face. She did not find it embarrassing" from Agatha Christie's Towards Zero shows a woman on a sun-lounger with her face entirely covered by a swarm of raccoons.
Aron Fischer boosted:
George Takei :verified: 🏳️‍🌈🖖🏽georgetakei@universeodon.com
2025-06-03

When Brad and I first got together, we couldn’t have imagined that one day we’d be able to celebrate Pride Month so openly, let alone post about it on the internet. But here we are, joy and all. Happy Pride, everyone! Let’s keep showing up, speaking out, and marching forward (glitter optional, but encouraged). 🌈✨

2025-06-02

"That is not to say that Mr Musk has changed nothing. His biggest impact is overseas. According to modeled predictions by Brooke Nichols, a health economist at Boston University, cuts to foreign aid could have already caused 300,000 deaths, 200,000 of them children, from starvation and from infectious diseases. "

- from The Economist

Aron Fischer boosted:
2025-06-02

The train I'm in just crossed the border from Spain into France. No announcement and I expect no one else noticed the moment. Freedom to disregard borders is a huge boon to those who have it. Many don't and many more are losing it.

2025-05-22

Am I the only one who can't help reading this in Zap Brannigan's voice?

Speaking to a group of reporters earlier this month, Musk implied that DOGE is self-sustaining and could carry on without him. “DOGE is a way of life,” he told them, “like Buddhism.”

Zapp Brannigan
Aron Fischer boosted:
Magda♪enaBerlin 💚 🦥 💚MagdalenaBerlin@troet.cafe
2025-05-01
Abstraktes Gemälde mit nachtblauem Hintergrund, davor. wild verschlungene formen in gelb und orange
Aron Fischer boosted:
Magda♪enaBerlin 💚 🦥 💚MagdalenaBerlin@troet.cafe
2025-05-01

Britt Boutros-Ghali
galerie son

Die Energie dieser Bilder ist überwältigend. Kaum zu glauben, dass die Künstlerin 88 Jahre alt ist.

#BrittBoutrosGhali #Ausstellung #Berlin #Kunst #GalerieSon #EintrittFrei #Gratis

Abstraktes Gemälde vor dunklem Hintergrund  wild verschlungene farbexplosionen
Aron Fischer boosted:
2025-05-01
Zu sehen sind Glasflaschen und Müll am Boden. Dazu der Text:  
In den 2000ern zog die Demo mit ihren ritualisierten Riots immer mehr Partypublikum an, befördert auch durch das bezirkliche MyFest, das zur Befriedung dienen sollte. Die Folge: Statt der Steine der Autonomen flogen mehr Bierflaschen von Betrunkenen auf die Polizei. Die Zahl der Verletzten blieb hoch, die der Festgenommenen lag teils bei mehr als 500Zu sehen ist eine Plastikflasche, die durch die Luft fliegt.
Dazu der Text: Die großen Ausschreitungen sind etwa seit 2010 passé, auch der politische Charakter der Demo war kaum noch zu erkennen. Seit ein paar Jahren lässt sich aber eine Repolitisierung mit wieder steigenden Teilnehmerzahlen ausmachen. Weniger Touris, mehr Ak­ti­vis­t:in­nen sind auf der Straße, doch ohne früheres Militanzlevel. Kleinere Scharmützel mit der Polizei liefert man sich noch mit dem Bewurf von Plastikflaschen

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