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kachoio
searching Neon…
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1.
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by
kachoio
2mo ago
Thanks! Feel free to have a look at my streamlit dashboard: https://b00k13.streamlit.app/ I haven't been able to record all the fills and the respective edge at the time it happened, but I have an Edge tab dedicated fo
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by
kachoio
2mo ago
Author here, yhis is the third post in a series - the retro and the post-mortem are the story of how it made ~$5k and then bled a chunk back. If you'd like to read through the brief article I have for this release, feel free to have a
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Show HN: Polymm – the Polymarket market-making bot behind my $5k wallet
(github.com)
5 points
by
kachoio
2mo ago
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3 comments
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Adverse selection eating away my Polymarket bot's arbitrage profits
(kacho.io)
1 points
by
kachoio
3mo ago
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0 comments
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by
kachoio
3mo ago
Polymarket runs a market every five minutes on whether a coin closes higher or lower - 24/7, for seven coins - but there's no such publicly available historical data, at least one I could find. I wanted to backtest a bot against t
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Show HN: A free dataset, Polymarket's 5-minute crypto markets, second-by-second
(kacho.io)
2 points
by
kachoio
3mo ago
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1 comments
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by
kachoio
3mo ago
Yes, that's what happens when you code with AI and overlook things. I remember this specific bug vividly and that's why included it in the article. The bot was matching the implied probs from the odds for a game without matching t
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by
kachoio
3mo ago
When you place limit orders for such markets (high spread and mediocre volume at best) they don’t get filled quickly. You just bid at best_bid + 1c and wait. I think the average fill time is ~25 minutes if I remember correctly. For this spe
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I ran an arbitrage bot on Polymarket. Here are the real numbers
(kacho.io)
11 points
by
kachoio
3mo ago
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5 comments
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by
kachoio
3mo ago
I ran this bot Jan-late March 2026: 3,858 bets, ~$5k net. It never predicted a winner - it scraped sportsbook odds, de-vigged them to a fair price, and posted limit orders on Polymarket esports markets where the spread was wide enough (ofte
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kachoio
3mo ago
Help Trump launch another meme coin and he’s out
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by
kachoio
3mo ago
Bbut.. Elon said we are all going to be billionaires
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by
kachoio
3mo ago
I create scrapers on my own when I need one, but this is a cool idea. Best of luck with it.
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by
kachoio
3mo ago
pretty decent, may even use some of the components eventually. star given