Observed arrival · 2026-10-06
Super Testnet’s private Bitcoin playground
A browser-based Bitcoin simulation lets visitors create a test wallet, mine pretend coins, make inscriptions, and inspect the resulting local chain.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Bitcoin inscription experimenters and protocol builders
- Worth noticing
- Local-wallet keys stay unencrypted in the browser, and uploaded inscription files are limited to 16 KiB.
Field notes
Mining can be manual or set to repeat at 10-, 30-, or 60-second intervals, though the page warns that browser throttling may delay blocks. The inscription workflow previews a commit-and-reveal transaction and lists a 1,000-fake-sat fee plus a 1,000-fake-sat wallet output. The page distinguishes raw indexer events from derived state, and says raw events remain uninterpreted.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue