Bitcoin automatic collection and payment code
you can't modify this
because this source code records the development process of bitcoin along the way, the problems encountered in the mining process and the mining difficulty
there is open source code to mine, so no one can change it
In the evening of May 12, the wanna cry worm virus broke out in more than 74 countries around the world. At least 45000 machines have been infected. The network system of some colleges and universities in China has become a disaster area, and the network payment system of PetroChina gas station has also been affected
it is reported that the virus can spread rapidly in the local area network by taking advantage of the vulnerability of port 445 of windows system, but large local area networks such as schools have not done similar prevention, so it has become the target of attack
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therefore, it is not recommended that the victim pay ransom to the hacker, because even if you pay, the hacker may not know which computer you have
it is worth mentioning that the outbreak of bitcoin blackmail virus has pushed bitcoin to the top of the wave again. "Bitcoin virus" has become a hot search keyword, and many bitcoin insiders have expressed their concerns about bitcoin's "stigmatization"“ Good tools should not be blamed because they are used by bad people. " A person in the bitcoin instry said, "bitcoin is bitcoin, virus is virus, injustice has a head, debt has owner, so it is unnecessary to have hostility to bitcoin."
now, the most important thing is that victims should install the patch released by Microsoft as soon as possible to prevent strange mail, and important files should be backed up to the cloud platform and local offline hard disk strong>
What is the sub address of bitcoin
the wallet of bitcoin is based on the HD (hierarchical certainty) framework, which has the methods of generating different addresses and managing addresses. Each public address of your wallet will be generated from your wallet's xpub (extended public key)
if you use the same address every time you receive a BTC, anyone can easily track all your payment records. This address generation method improves privacy by generating a new address (sub address) when you collect money
how to find the sub address of bitcoin
1; Assets & quot; Page, after switching to BTC wallet, click the QR code style button in the upper right corner to enter the collection interface