说明: The Bitcoin network relies on peer-to-peer broadcast to distribute pending transactions and confirmed blocks. The topology over which this broadcast is distributed af- fects which nodes have advantages and whether some at- tacks are feasible. As suc <blteo> 在 上传 | 大小:1048576
说明: Bitcoinhasenjoyedwideradoptionthananypreviouscrypto-currency; yet its success has also attracted the attention of fraudsters who have taken ad- vantage of operational insecurity and transaction irreversibility. We study the risk investors face from <blteo> 在 上传 | 大小:264192