6870 mining speed

1. I don't know 7990. I haven't used it, but I used 290x. The general situation is as follows. If I is set to 20, the rejection rate is high, and the speed is a little more than 830k. I set it to 19, the speed is about 822k, the rejection rate is great. The 900K spread on the Internet is after overclocking, and the speed can reach 900 ~ 905. I haven't tested the power consumption after overclocking, but the actual mining power consumption is more than 200 watts. More accurate test, wait until the next shutdown! In addition, 7990 can only have 3 cards (6 cores) at most, and can support 4 cards (8 cores) with crack driver
in addition, 290x mining is not recommended. Because the noise is probably equivalent to the noise in the west of Yingze bridge in Taiyuan.

2. bitcoin, the process of mining is to constantly seek the special solution of the equations through huge amount of calculation. The equations are designed to have only 21 million special solutions, so the upper limit of bitcoin is 21 million

3. On August 2, 2017, viabtc g out the first block larger than 1m in history, from which bitcoin split into two chains: BTC and BCC. In essence, BCC is a new currency proced by the implementation of uahf, which is also in line with the original intention of Nakamoto
BCC is the network fork of bitcoin
in fact, BCC is the network fork of bitcoin, which is an incorrect interpretation. Bitcoin's network is stable, and there is no fork at all. BCC is internationally defined as a new currency by ing bitcoin blockchain and changing certain codes. Moreover, BCC does not meet the definition of bitcoin network bifurcation, because BTC and BCC are two completely different chains< As like as two peas as like as two peas, the br / > bitcoin network information can not be synchronized in a chain, and there are two (multiple) identical bitcoin block chain networks. Two networks have a large number of miners digging, and transactions on two different networks can not be synchronized. This leads to two even the same difficulty of two parallel chains, which is called forking.
the problem of developer centralization
bitcoin once led to a three-year expansion battle e to the problem of developer centralization, which made the bitcoin community restless. As the twin brother of bitcoin, BCC is also facing this problem. The community is worried that the future expansion of bitcoin will be repeated in BCC. The community mistakenly believes that bitcoin ABC is the only team responsible for BCC development. The simplification of the development team will inevitably lead to the problem of developer centralization< In fact, BCC has four development teams: bitcoin XT, bitcoin classic, bitcoin unlimited and bitcoin ABC. They are all competitors of bitcoin expansion scheme, and have developed BCC compatible version
these four development teams basically include the teams that support large blocks in the bitcoin expansion debate. Not only that, it can also ensure the mutual competition among development teams, but also hope to attract more development teams to join them<
BCC is controlled by an organization
viabtc, founded by Yang haipo, is the world's first online BCC trading platform and the first person to dig BCC. The first block was g by viabtc. The community is worried that BCC will be controlled by a central block and become a political tool for some people
but in fact, BCC is the proct of bitcoin's three-year expansion battle. It is a decentralized digital currency supported by a huge community of big block supporters, and it is bitcoin's competitor. The isolation verification is deleted, the block size limit of 1m is cancelled, and the expansion route on the chain is adhered to.

4. 3-5M Are you digging LTC mine? Isn't 7950 the speed of 600k? You have to go against the sky at 3-5M?

5. Normally, nivdia Series graphics cards are all at this speed. If you want to increase the mining speed, you need to use ATI Series graphics cards

ATI 7950 can reach 300m

6. +10% riding speed of the whip and gloves + 5 mining skills. Necessary.

Mining 1-70 Irvine forest (copper)

70-125 Twilight forest (tin mining)

125-235 run back and forth in lasina holes until 235 can dig dense silver mines.

235-250 barren land map with the most dense silver mines.

250-275 can dig fuser silver mines, Before that, you can go to the burning plain to flush out.

275-315 winter spring valley or stay in the burning plain.

315-335 Hellfire Peninsula

335-375 void Storm Shadow Moon Valley

7. 1-75: copper ore (smelting experience, can dig 1-4 times) associated with poor quality stone, malachite
it's easy to dig in the birthplace, plus smelting experience, 50 + mining experience can be easily achieved

75-125: tin ore (smelting experience, can dig 1-4 times) 50 skill requirements, associated with tiger eye stone, shadow stone, rough stone
tin mine is also a very popular mineral. It is recommended by tribes to go to barren land / coniferous forest; The League recommends Chiji mountain

silver ore (smelting experience, can dig 1-4 times) 75 skill requirements, associated with tiger eye stone, rough stone
silver mine is the first rare mine we can encounter. Copper mine generates silver. That is to say, after a certain copper mine is collected, there is a certain chance to refresh silver mine next time. Of course, silver mine is also used as an independent refresh in advanced map. The tribe here recommends barren land / thousand needle stone forest; The League recommends Chiji mountain

125-175: iron ore (can be excavated 1-4 times) 125 skill requirements, accompanied by heavy stones and topaz
there are many places, but none of them is relatively distributed. However, I still suggest to go to the shining plain at the edge of the thousand needle Stone Forest - & gt; Tanalis, there's a lot of data going back and forth on this line

gold mine (smelting experience, 1-4 times of excavation) 155 skill requirements, accompanied by heavy stones and topaz
this is the second time we can meet

8. Download the 3.0 patch Wulin heroes biography bar - navigation index (a must-have for Wulin people) 43rd floor. After downloading, unzip to the game folder and enter from 3.0. Htt (delete me) P: / / tieba.. C (delete me) om / P / 97120104 (delete me) 8

9.

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