Bitcoin Miner 1.54.0 - Fix several edgehtml.dll related crashes. Bitcoin Miner 1.53.0 - Fix connection issues with the default mining pool. - Fix potential UI update issue when mining is stopped. Bitcoin Miner 1.48.0 - Temporarily revoke the webcam permission to workaround a Microsoft Advertising camera issue, unfortunately this also disables Payout Address QR code scanning. - Reduce number of mining errors through improved Stratum difficulty handling. Bitcoin Miner 1.47.0 - Increase Satoshi yield estimate display to 4 decimal places when mining. - Rename Accepted and Rejected share count displays to Shares and Errors. - Minor mining performance improvements. Bitcoin Miner 1.39.0 - Next payout date is now shown when default pool payout requirements are met.
Difficulty increase per year: This is probably the most important and elusive variable of them all. The idea is that since no one can actually predict the rate of miners joining the network, neither can anyone predict how difficult it will be to mine in six weeks, six months, or six years from now. In fact, in all the time Bitcoin has existed, its profitability has dropped only a handful of times—even at times when the price was relatively low.
In January 2009, the bitcoin network was created when Nakamoto mined the first block of the chain, known as the genesis block. Embedded in the coinbase of this block was the following text: "The Times 03/Jan/2009 Chancellor on brink of second bailout for banks." This note has been interpreted as both a timestamp and a comment on the instability caused by fractional-reserve banking.:18