Currency
- Symbol: ツ
- Code: GRIN
- Precision: 10^−91
- Subunits: follows SI prefix scheme1:
- Milligrin, a thousandth of a grin
- Microgrin, a thousandth of a milligrin
- Nanogrin, smallest unit, takes a billion nanogrin to make a grin
- Exchange rate: US$0.03 (as of 2024)2
- Initial distribution: No presale of any kind.
- Circulating supply: ~ツ187,000,000 (December 2024)
- Inflation rate: ~ツ32,400,000 minted each year.
- Supply limit: No limit (ツ1/sec, forever)
Ledger
- Timestamping scheme: Proof-of-work (MimbleWimble)
- Hash function: Cuckatoo323
- Difficulty Adjustment: Damped Weighted Moving Average1
- Genesis block: 2019-01-15 16:01:26 UTC
- Block reward: ツ601
- Block time: 1 minute1
- Block size limit: ~1.5MB1
- Average Transaction Size: ~1.76KB1
- Max Transaction Throughput: ~15 transactions per second1
Development
- Original author(s): Ignotus Peverell
- Initial release: v1.0.0 / January 15th, 20194
- Latest release: v5.3.3 / September 16th, 20245
- Website: https://grin.mw/
- Code repository: https://github.com/mimblewimble/grin
- Development status: Active
- Project Codebase: Original MimbleWimble implementation, not a derivative work.
- Programming Language: Rust
- Operating system: Windows, OS X, Linux
- Developer(s): Grin Core Development Team
- Source model: Open source
- Software License: Apache License Version 2.0
Sources