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Brian Armstrong
  • Member for 10 years, 10 months
  • Last seen more than a month ago
10 votes
3 answers
3k views

What is the best way to prevent replay attacks in the event of a bitcoin hard fork?

9 votes
1 answer
1k views

Reduce difficulty on testnet-in-a-box?

6 votes
1 answer
2k views

What order do transactions appear in a block? Is it up to the miner?

5 votes
1 answer
121 views

How can you estimate the net amount of transactions? (deducting change)

5 votes
1 answer
369 views

How did these 3 tx make it into a block in the main chain?

5 votes
1 answer
527 views

How frequent are side-chain reorganizations of various lengths?

4 votes
1 answer
196 views

Add a transaction generated offline to the official client

3 votes
0 answers
130 views

Why does the bitcoin wiki have an invalid ssl certificate and show PHP errors at the top of every page? [closed]

2 votes
1 answer
103 views

What % of the network will mine multi-sig transactions where n > 3?

2 votes
1 answer
869 views

What are some causes for long chains?

1 vote
1 answer
2k views

How to setup testnet-in-a-box on Mac OSX?