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Detective Mining: Selfish Mining Becomes Unrealistic under Mining Pool Environment
blockchain Bitcoin, security
2019/5/21
One of Bitcoin’s core security guarantees is that, for an attacker to be able to successfully interfere with the Bitcoin network and reverse transactions, they need to control 51% of total hash power....
Bitcoin, the first successful cryptocurrency, uses the blockchain structure and PoW mechanism to generate blocks. PoW makes an adversary difficult to control the network until she retains over 50\% of...
This paper studies a fundamental problem regarding the security of blockchain on how the existence of multiple misbehaving pools influences the profitability of selfish mining. Each selfish miner main...
Stubborn Mining: Generalizing Selfish Mining and Combining with an Eclipse Attack
cryptographic protocols Bitcoin
2015/12/24
Sel sh mining [9] is a well-known attack where a sel sh miner, under certain conditions, can gain a
disproportionate share of reward by deviating from the honest behavior.