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Show HN: An API for on-chain swap

https://roissingue.com/
1•lakonguina•1h ago
Hi HN,

I was tired of having to manage gas fees across multiple blockchains and constantly figuring out which chain offered the best rates, so I built an API to solve that.

I truly believe that the next billions of dollars flowing on-chain won’t need to know which blockchain they’re on, which protocol they’re using, or have to deal with gas fees at all. Everything will be fully abstracted.

So this API allows you to perform swaps on the same chain or cross-chain even when they require multiple txs/steps with a single signature, automatically routes for the best returns and lets you pay gas fees with any supported token (USDC instead of ETH, for example).

Tell me what you think, thanks!

code-simplifier.md

https://github.com/getsentry/skills/blob/main/plugins/sentry-skills/agents/code-simplifier.md
1•tosh•1m ago•0 comments

An API for Your Brain

https://arxiv.org/abs/2602.11632
1•bwjx•2m ago•0 comments

The consequences of task switching in supervisory programming

https://martinfowler.com/fragments/2026-02-13.html
1•bigwheels•5m ago•0 comments

'A game-changer': UC San Diego professor initiates new field of medical science

https://www.sandiegouniontribune.com/2026/02/12/a-game-changer-uc-san-diego-professor-initiates-a...
1•mikhael•6m ago•0 comments

Show HN: Alarm Arcade – an alarm app that only stops after you beat a mini-game

https://apps.apple.com/us/app/alarm-arcade-beat-the-clock/id6758615211
1•metehankasap•7m ago•0 comments

Expedition 33 art book confiscated because officials think it's an ancient relic

https://www.polygon.com/expedition-33-art-book-monolith-set-customs-ancient-artifact/
1•croes•7m ago•0 comments

Adversarial Patch: images that make classifiers ignore other items in a scene

https://arxiv.org/abs/1712.09665
1•felineflock•8m ago•0 comments

Opinion: NATO Has Seen the Future and Is Unprepared

https://www.wsj.com/opinion/nato-has-seen-the-future-and-is-unprepared-887eaf0f
1•alecco•9m ago•1 comments

Putin Didn't Know How Good He Had It

https://www.theatlantic.com/international/2026/02/putin-trump-world-order/685988/
1•JumpCrisscross•10m ago•1 comments

Elon vs. MongoDB- feature by feature comparison

https://www.devtoolsacademy.com/blog/eloqdoc-vs-mongodb-feature-comparison/
1•alokDT•11m ago•0 comments

Postgres Locks Explained: From Theory to Advanced Troubleshooting

https://postgreslocksexplained.com/
1•theotherbrian1•11m ago•1 comments

Evolving Git for the Next Decade

https://lwn.net/SubscriberLink/1057561/bddc1e61152fadf6/
2•todsacerdoti•13m ago•0 comments

Show HN: I built an AI that generates love proposals as pitch decks

https://aiproposal.fun/
1•pruthviraj900•13m ago•0 comments

The Women Mourning the "Deaths" of Their AI Boyfriends

https://www.playboy.com/read/sex-relationships/the-women-mourning-the-deaths-of-their-ai-boyfriends
1•TMWNN•14m ago•0 comments

This Is How A Child Dies of Measles

https://www.theatlantic.com/ideas/2026/02/child-dies-measles-vaccines/685969/
1•JumpCrisscross•14m ago•0 comments

Exposure to Acrylamide and Trace Metals in Food: Still a Concern [France]

https://ebs.publicnow.com/view/3FD5B52051FD809F81ECBCB33DCBD9EBB6632285
1•rawgabbit•15m ago•1 comments

Iran internet blackout, turns the browser into a proxy

https://forum.torproject.org/t/tor-relays-call-for-more-snowflake-proxies/21192
1•us321•15m ago•2 comments

Lockdown Mode and Elevated Risk Labels in ChatGPT

https://openai.com/index/introducing-lockdown-mode-and-elevated-risk-labels-in-chatgpt/
1•soheilpro•15m ago•0 comments

I Didn't Want AI to Be Good at This

https://robbyonrails.com/articles/2026/02/12/i-didnt-want-ai-to-be-good-at-this/
1•mooreds•16m ago•0 comments

Looks Aren't Everything? Clavicular Begs to Differ

https://www.nytimes.com/2026/02/13/style/clavicular-looksmaxxing-braden-peters.html
1•tysone•16m ago•0 comments

Olympic athletes push their bodies to the limit. Should we?

https://text.npr.org/nx-s1-5707478
2•mooreds•17m ago•0 comments

Superintelligence or not, we are stuck with thinking

https://thinkingpensando.substack.com/p/superintelligence-or-not-we-are-stuck
1•badphilosopher•17m ago•0 comments

A platform for founders to share ideas and find co-founders

https://www.nextprodapp.com/
1•cmberry1•18m ago•1 comments

Vulnerability scanner targeting logic bugs

https://github.com/Pattyboi101/LogicGate
1•Oatcake21•19m ago•1 comments

X-raying OpenAI's unit economics

https://www.exponentialview.co/p/x-raying-openais-unit-economics
2•swolpers•19m ago•1 comments

Long-Running Agents in Research Preview

https://cursor.com/changelog/02-12-26
1•sunasra•20m ago•0 comments

LLMs Don't Read Code. Neither Do I. So I Wrote Redis in Machine Code

https://gist.github.com/aydinnyunus/7beef428ca91fb7eb8aa2965086998d8
3•runtimepanic•20m ago•4 comments

The United States Is Southern Now

https://www.bloomberg.com/news/features/2025-08-15/how-american-life-centered-itself-around-the-s...
2•alephnerd•21m ago•1 comments

The new AI playbook: why LLM-native beats traditional ML in verticals

https://chrislovejoy.me/llm-native-vs-traditional-ml
1•ChrisLovejoy•24m ago•0 comments

Idax – A beautiful, idiomatic and less frustrating IDA C++ SDK

https://github.com/19h/idax
1•19h•24m ago•0 comments