FlareStart
HomeNewsHow ToSources
FlareStart

Where developers start their day. All the tech news & tutorials that matter, in one place.

Quick Links

  • Home
  • News
  • Tutorials
  • Sources
  • Privacy Policy

Connect

© 2026 FlareStart. All rights reserved.

Back to articles
I built Coindle — a daily crypto guessing game powered by Pyth Network price feeds
NewsWeb Development

I built Coindle — a daily crypto guessing game powered by Pyth Network price feeds

via Dev.to Webdevdroober4h ago

Hey everyone! I built Coindle for the Pyth Playground Community Hackathon. It's a daily cryptocurrency guessing game, pretty much think Wordle but for the silly internet coins. Coindle uses 4 distinct Pyth integration points: Live Price Display — Real-time prices via Pyth Hermes API, polling every 30 seconds with a green pulse indicator 24h Price Change — Calculated using Pyth historical timestamp endpoint to show percentage change Price Tier Game Logic — Prices mapped to 10 logarithmic tiers for the guessing mechanic (cached server-side) 90-Day Sparkline Charts — Historical price data sampled every 3 days from Pyth, rendered as SVG sparklines in easy mode All 141 coins have verified Pyth Hermes feed IDs. The price data is what actually drives the gameplay — without accurate oracle data, the price range category wouldn't work. How it works Every day at midnight UTC, a new mystery coin is selected from a pool of 141 cryptocurrencies. You get 6 guesses to figure out which coin it is. Eac

Continue reading on Dev.to Webdev

Opens in a new tab

Read Full Article
0 views

Related Articles

Senators are pushing to find out how much electricity data centers actually use
News

Senators are pushing to find out how much electricity data centers actually use

The Verge • 28m ago

The Silent Skill That Separates Good Developers from Great Ones
News

The Silent Skill That Separates Good Developers from Great Ones

Medium Programming • 45m ago

Do yourself a favor and stop buying these cheap SSD drives flooding the market
News

Do yourself a favor and stop buying these cheap SSD drives flooding the market

ZDNet • 54m ago

2026's historic snow drought is bad news for the West
News

2026's historic snow drought is bad news for the West

Ars Technica • 1h ago

YouTube is the only streaming service I pay to skip ads - here's why
News

YouTube is the only streaming service I pay to skip ads - here's why

ZDNet • 1h ago

Discover More Articles