cadenadebloques

Thousands of computers scattered across the planet manage to agree on every transaction, without anyone directing them from a central office. No one is in charge up there.

Let’s think about a simple example. Someone has 10 coins and tries to send them to two different people at the same time. With thousands of nodes watching, each one checks the balance before accepting the operation. And the second transaction is rejected. No one spends the same coin twice. The majority of the network has already validated the first one.

Networks like the one that supports $BNB work in a similar way. A group of validators reviews each new block and only accepts it if the majority agrees. Without that agreement, the block is not added to the chain. It’s that simple.

That collective agreement among independent machines, with no boss and no popular vote, is called consensus.

KEY CONCEPTS
- Consensus is not a popular vote or an opinion poll. It is a technical rule that is enforced automatically, without asking anyone for permission.
- Having many nodes does not guarantee real decentralization. If almost all of them run the same program, a single bug in that software affects them all equally.
- A high amount of computing power also does not mean a fair distribution of power. If that power is concentrated in a few hands, the network remains vulnerable.
- Social consensus, the community’s support for the rules of a currency, is not the same as technical consensus, which validates each transaction.

Understanding consensus helps explain why a network with no boss can be harder to manipulate than a bank with a single person in charge.

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#Consenso #CadenaDeBloques #Descentralizacion #Criptomonedas