Wallet download and use:Bitcoin.org/zh_CN/downl…
Reference to the total amount of bitcoin per year:www.8btc.com/21million00
Sources of income for miners:
- Dig reward
- poundage
Block structure map
Merkle Tree
Merkle trees are used to store transactions. Each transaction generates a hash value, and then the different hash values continue to hash up to produce a unique Merkle root. And put the Merkle root into the block header of the data block.
Double flower and solitary block
Scammers use networks to delay the same amount of money spent twice on different computers? If the miner chooses to continue billing on the basis of A, the A branch will be longer than the B branch. According to the rules of the blockchain, the longest branch will be recognized, and THE B branch will be the lone block with no reward.
Hard branch
The new version of the software is not compatible with the old version
Soft branch
The new version of the software is compatible with the old version. The new version is more stringent and does not agree to some of the rules of the old version.