3 papers
cs.CR2019
Proof of Mining in Blockchain Systems
Chunlei Liu
We propose a proof of mining system. Roughly speaking, in this system the mining stake with discrimination index of an account is defined by the fo…
cs.CR2018
Subadditive stake systems
Chunlei Liu
Stake systems which issue stakes as well as coins are proposed. Two subadditive stake systems are studied: one is the radical stake system, the other is the logarithmic stake syste…
cs.CR2018
Proof of spending in block-chain systems
Chunlei Liu
We introduce proof of spending in a block-chain system. In this system the probability for a node to create a legal block is proportional to the total amount of coins it has spent…