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Mark S.

Current: Security Engineer at Vimeo, CISSP, C|EH

Previous: Security Engineer at itBit (Bitcoin Exchange)/ Paxos

Previous -1: Co-founder of Salt City Miners a Bitcoin mining/consulting company.

Certified Bitcoin Professional - C4 Consortium

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18 What is a DNS seed node vs a Seed Node? Nov 28 '13
13 Is it safe to reuse a Bitcoin address? Jan 15 '16
9 Can Bitcoin full nodes pinpoint the true source of a transaction which they've relayed? Jun 28 '16
7 Why invest in mining hardware if the difficulty continues to climb at an exponential rate? Nov 19 '13
6 When mining, all my shares are rejected. Why am I not getting any accepted shares? Dec 24 '13
6 How to setup a DNS Seeds node and a Seed Node (for Litecoin clone) Dec 28 '13
5 Can I earn transaction fees by running as a full node, verifying transactions, but not mining? Feb 4 '14
4 Move the blockchain to a different location Dec 29 '13
4 Could Bitcoin be implemented without saving the block chain on the HDD? Mar 12 '14
4 Are sequential blocks more likely to be “empty” if solved by the same entity? Jan 27 '16
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