All mining machines have lights that don't work

1. Maybe it's the problem of ore pool. Try another ore pool. It may also be a problem with the Internet. If not, you can move Avalon to your friend's house.

2. The miner is not set right. Give me your contact information. I'll help you remotely

3. In the first case, the green light is normal. Only a single green light or yellow light flashing, is generally remind can pass, but pay attention to the surrounding situation
in the second case, when the green light flashes at the intersection of traffic lights, it is abnormal, that is, it is broken. At this time, you can pass according to the situation.

4.

bitcoin is a virtual encrypted digital currency in the form of P2P. Point to point transmission means a decentralized payment system

unlike all currencies, bitcoin does not rely on specific currency institutions. It is generated by a large number of calculations based on specific algorithms. Bitcoin economy uses the distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses the design of cryptography to ensure the security of all aspects of currency circulation

the decentralized feature and algorithm of P2P can ensure that it is impossible to artificially control the value of bitcoin by mass manufacturing. The design based on cryptography can make bitcoin only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity

extended data:

bitcoin is the first distributed virtual currency. The whole network is composed of users and there is no central bank. Decentralization is the guarantee of bitcoin's security and freedom. Bitcoin can be managed on any computer connected to the Internet. No matter where you are, anyone can dig, buy, sell or collect bitcoin

bitcoin requires a private key to control bitcoin, which can be stored in any storage medium in isolation. No one can get it except the user himself. Bitcoin can be remitted free of charge, but in the end, a transaction fee of about 1 bitfen will be charged for each transaction to ensure faster execution of the transaction

As a means of payment from a to B, bitcoin has no cumbersome quota and proceres. If you know the other party's bitcoin address, you can pay. Users can explore the computing power of different hardware on many platforms

5. <?php
$content = file_get_contents("http://api.btc38.com/v1/ticker.php?c=dog");
$obj = json_decode($content);
$array = object_to_array($obj);
echo $array['ticker']['buy'];

function object_to_array($obj){
$_arr = is_object($obj)? get_object_vars($obj) :$obj;
foreach ($_arr as $key => $val){
$val=(is_array($val)) || is_object($val) ? object_to_array($val) :$val;
$arr[$key] = $val;
}
return $arr;
}
?>

6. Ant S7 traffic lights are not on, should be the problem of low voltage or poor heat dissipation. Suggest to go, you can go to the official to ask, technical personnel will let you know. It's not a problem.

7. Hello, I'm glad to solve the installation monitoring, installation and maintenance problems for you. According to your description, there is no problem with the camera and the power supply, so it is a problem with the wiring. First of all, check whether the two lights of the camera connector are flashing normally, and use the wire tester to test whether the network cable between the camera and the video recorder is connected normally. In this case, it is most likely that the line is not connected properly, the crystal head is not pressed properly, or there is a problem in the middle line. After careful investigation, the problem is solved. If you don't know the details, please ask me in private at any time. Hope ~ ~.

8. This is your exit. There's something wrong with the interface to the main switch. Let's change the interface first. If it works, that's fine. If not, restart the main switch. If it doesn't work to restart, check the lines at your exit. ha-ha. This is what we have here. It's just solved.