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Proof of Stake (PoS) reward calculator for Peercoin.
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LICENSE Initial commit Jan 11, 2014 Link to the tool updated Aug 17, 2018
index.html Tool updated, Readme updated Aug 17, 2018

Peercoin Proof-Of-Stake (POS) Calculator

JavaScript-based Proof-Of-Stake (POS) reward calculator for Peercoin (PPC), also known as PPCoin.
Tool is now in version 1.

Created by FuzzyBear of Peercointalk.

Helping Out


Peercoin Donation Address: PP2fXAvbuPfzFWDKHKuz77b5BWZHi7NDhR

Peercoin Proof-Of-Stake (POS) Calculator Donation QR Code

Please send donations to the above address in order to encourage development contributions, such as code improvements, translations, etc.


tip for next commit

If you'd like to contribute code to the project, please send a pull request with your improvements.

Each commit that gets pulled into the project's git repo will receive a tip via Peer4Commit.

The current reward for the next tip is shown above. You will receive that amount of peercoins for each commit you contribute to the project.



  • POS difficulty is retrieved directly from the Peercoin explorer
  • Recast of the explanation texts
  • Translation of no-javascript text and link to how-to enable javascript guide added
  • Minor code improvements
    • Useless code deleted
    • Favicon updated
    • Dependencies updated


  • Enable calculating the probability of minting a block within 10 minutes, 1 day, 31 days, 90 days and 1 year.
  • Enable calculating the corresponding POS rewards.
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