Bitcoin Forum

https://i.imgur.com/KlMe1wc.png

MammothCoin (MAMM)

Key features:
- X13 PoW/PoS
- Anonymous Wallet (to come)
- True random superblocks
- PoW/PoS independent, thus very stable
- Extreme fast transactions (average 45 seconds)
- Limited time PoW mining (about 2 months), then will be pure PoS
- Coin required held only 1 day before PoS interests generated

No IPO

Specs

Pow
- 60 sec PoW block time
- diff retarget each block for PoW
- Initial payout will be 200 coins per block
- True randomness, no cheat from big hashpower such as multipools
- Superblocks:
- Every 12 hours there will be a block with 20X normal payment (initial 4000 coins)
- Every 5 days there will be a block with 250X normal payment (initial 50000 coins)

- Block payout will be halved every 10 days
- PoW will be shut down after 60 days (will be pure PoS coin afterwards)

PoS
- No coins kept for charity  
- 15 sec PoS block time
- diff retarget each block for PoS
- minimum hold for PoS: 24 hours
- maximum hold for PoS (over which coin-day no longer accumulated): 60 days
- Variable PoS payout:
 - 1st year:  50%
 - 2nd year: 25%
 - 3rd year: 13%
 - 4th year: 7%
 - 5th year: 4%
and subsequent years: 2%

- Total coins (including PoS) will be about 25,000,000.