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Yodoya
A simulated crypto trading challenge with three rules
Yodoya is a simulated crypto trading challenge on live prices. Three rules: +10% to pass, −4% max loss in a day, −5% overall. No time limit. Pass to earn 80% of simulated profit in USDC. Most people don't pass, so practise free in two 1v1 trading games first.
Hi Product Hunt,
Yodoya is a simulated crypto trading challenge. You trade a simulated account on live prices, and if you hit the target before either loss limit, you earn a share of the simulated profit in USDC. The inconvenient part first: most people don't pass, and Yodoya is new, so no payout has settled yet. When one does, it goes on our public ledger with its on-chain transaction hash.
Why build another one? Most prop-style challenges stack up rules until passing is about the rulebook, not the trading. Yodoya has three:
+10% to pass
−4% max loss in a day
−5% max loss overall, a floor that stays put and never trails your equity
No time limit, no minimum trading days, no consistency rule, no news or weekend bans, no reset fees. Challenges start at $21 for your first, and the fee comes back in full until you place your first trade. No ID to sign up, buy, trade or withdraw.
Before you pay anything, there are two free 1v1 games:
Chart Draft: you and an opponent take turns claiming stretches of one finished chart as trades, then swap seats and replay it. Nothing hidden, nothing random. Play a bot with no account.
Live duels: you vs another trader on live prices, 15 to 60 minutes, higher equity at the buzzer wins. Free for now, no entry and no prize.
The name comes from the Yodoya merchant house, whose rice market in Osaka became the Dojima exchange, where the candlestick chart began.
I'd love to hear what you'd cut or add, and what would make you trust a challenge like this.
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About Yodoya on Product Hunt
“A simulated crypto trading challenge with three rules”
Yodoya was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #137 on the daily leaderboard. Yodoya is a simulated crypto trading challenge on live prices. Three rules: +10% to pass, −4% max loss in a day, −5% overall. No time limit. Pass to earn 80% of simulated profit in USDC. Most people don't pass, so practise free in two 1v1 trading games first.
Yodoya was featured in Fintech (47.7k followers), Crypto (39.8k followers) and Games (99k followers) on Product Hunt. Together, these topics include over 56.4k products, making this a competitive space to launch in.
Who hunted Yodoya?
Yodoya was hunted by Casper Audenaert. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Yodoya stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Casper Audenaert