Posts in this category.
Chain Swap Monitor Live on-chain swaps and liquidity events — free. OPEN CHAIN SWAP MONITOR → Everything that happens on a DEX is public — but “public on-chain” and “actually watchable” are different things. This monitor turns the firehose of swap events into a readable board: what is being swapped, in which pools, in what […]
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European Power Prices Day-ahead electricity prices across Europe, live — free. OPEN EUROPEAN POWER PRICES → If your electricity tariff follows the spot market — or you simply want to understand why your bill looks the way it does — the number that matters is the day-ahead price for your bidding zone. It is published […]
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Sun Live Real-time solar imagery and flare activity — free. OPEN SUN LIVE → The Sun is the only star we can watch in detail — and it is worth watching, because it is not quiet. Filaments lift off, flares spike the X-ray flux in minutes, sunspot groups rotate into view and occasionally produce eruptions […]
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Exoplanet Explorer Thousands of confirmed exoplanets, searchable — free. OPEN EXOPLANET EXPLORER → In 1995 we knew of zero planets outside our solar system. Today the confirmed count is in the thousands — hot Jupiters hugging their stars, super-Earths, mini-Neptunes, a handful of rocky worlds in habitable zones. The data is public but the catalog […]
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People in Space Every human in orbit right now, live roster — free. OPEN PEOPLE IN SPACE → There is a number that changes quietly and means something: how many humans are off the planet right now. Usually it is around ten — a station crew here, a visiting mission there — and occasionally it […]
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Space Weather Live Solar wind, Kp index and aurora conditions, live — free. OPEN SPACE WEATHER LIVE → When the Sun burps, Earth notices about thirty minutes later. A coronal mass ejection or a fast solar wind stream compresses our magnetosphere, drives geomagnetic storms, pushes auroras toward the equator — and occasionally breaks things: GPS […]
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Asteroid Watch Every asteroid approaching Earth, live — free, no sign-up. OPEN ASTEROID WATCH → Every week, several asteroids pass closer to Earth than the Moon. Almost all of them are harmless — but “almost all” is exactly why tracking them is interesting. This board pulls the near-Earth object feed and lays out what is […]
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Live Satellite Map Real positions of thousands of satellites, live — free, no sign-up. OPEN LIVE SATELLITE MAP → There are more than ten thousand tracked objects orbiting Earth right now — Starlink trains, the ISS, weather satellites, debris from decades of launches. Most people never see them because the data lives in TLE catalogs […]
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ETH Gas Live Tracker Live gas price, tiers and USD cost — free, no sign-up. OPEN THE TRACKER → If you’ve lost money to an unexpected gas spike on Uniswap or had a transaction stall in the mempool, you already understand the problem. Ethereum gas fees are not stable — they move block by block, […]
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MEXC Order Flow Analytics Live order flow, volume and trade analytics — free. OPEN MEXC ORDER FLOW ANALYTICS → What this does: This dashboard surfaces three data points the standard MEXC chart does not show — net USDT flow (aggressive buys minus aggressive sells, updated per trade), trade size segmentation across three tiers (<$10, $10–$100, […]
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