Bitcoin guide - all questions - страница 3

Might be a problemWallet Vulnerable To TheftThe wallet is stored unencrypted, by default, and thus becomes a valuable target for theft. Recent releases of the Bitcoin client now supports encryption to protect the wallet data, though the user must opt
From the Darkcoin (now Dash) Wikipedia: "It adds privacy to transactions by combining identical inputs from multiple users into a single transaction with several outputs. Due to the identical inputs, transactions usually cannot be directly traced, ob
The general consensus in the Bitcoin network is to wait for 6 confirmations or 1 hour on a transaction before it can be considered completely irreversible. However, when it comes to altcoins that use different block generation rate, some people go wi
My guess is that you are using weak passphrases to generate your keys. This is a common mistake with brain wallets. It is well known that there are bots that scan the blockchain for any unspent coins contained in an address generated from a weak pass
Bitcoin is a virtual currency. This means that it only exists digitally, it does not have physical notes or coins, and it can be used to buy things on the internet. One of the major reasons that people might want to use Bitcoin is that it exists inte
URL character limit for get requests Here is an excerpt on URL length limitations for Internet Explorer; use it as a baseline (certain browsers such as Opera support longer URLs): "Microsoft Internet Explorer has a maximum uniform resource locator (U
The chart above display’s Bitcoin’s value throughout any given timeframe. The numbers on the graph represent historical events that seemingly effected Bitcoin’s value at that time. The list of events is detailed below
Yes, to make "megablocks" viable for anything besides block chain data storage, the sigops limit would need to be changed. Simply increasing it would be the easiest option, but I suspect at least some developers would prefer to change how the sigop l
There is no technical constraint causing the genesis block's reward to be unspendable forever. It is a bug that has now become the accepted standard. In the future the genesis block reward could be spent but clients must be updated to fix this bug or