Proof-of-Work That Advances Mathematics

Every block mined discovers prime gaps — distances between consecutive primes that contribute to number theory research.

How It Works

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Mine Blocks

Miners search for large gaps between consecutive prime numbers. The computational work is identical to scientific prime gap searches.

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Discover Gaps

Each valid gap is measured by its merit: gap / ln(p). Higher merit means a rarer, more mathematically significant discovery.

Make History

Record-worthy gaps discovered by miners join the global prime gap database maintained by mathematicians worldwide.

Fast Sync

Skip hours of block validation. Download a recent chaindata snapshot and start your node near the current tip.

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Download
Installation
  1. Stop Freycoin if running
  2. Extract into your data directory:
    tar -xzf freycoin-bootstrap-*.tar.gz -C ~/.freycoin/
    Windows: %LOCALAPPDATA%\Freycoin\
  3. Start Freycoin — it will sync the remaining blocks

Verify: sha256sum freycoin-bootstrap-*.tar.gz

Network

Block Height
Difficulty
Network Gaps/s
Largest Gap
Highest Merit
Avg Block Time

In Memory of Jonnie Frey

1989 – 2017

Jonnie Frey created Gapcoin, the first cryptocurrency whose Proof-of-Work advanced prime gap research. He proved that the energy spent securing a blockchain could simultaneously contribute to human knowledge.

Freycoin carries his vision forward.

Resources