6. Gnosis balance
Wrong, sorry. Gnosis as in the Ethereum-based prediction market or does the term mean also something else? 2. Bears? 
It does fit but that wasn't the word I was looking for. here we go 
1. distributed ledger
2. shard
4. block height
5. emission
6. virgin bitcoin
Distributed ledger, shard, block height, and virgin bitcoin are correct! The term "emission" is wrong though. 1. distributed ledger
2. shard
4. block height
5. emission
6. virgin bitcoin
Let's see what the next guesses are... Only two words remain.