# How to determine order in blockchain?

Jul 22, 2022

When it comes to digital currencies, the order in which transactions are processed is very important. This is because each transaction is essentially a link in the chain of blocks that make up the blockchain. If the order of the transactions were to be changed, then the entire blockchain would be invalid.

This is why it is essential that there is a way to determine the order of the transactions in the blockchain. This is done through what is known as a consensus algorithm. There are a number of different consensus algorithms that can be used, but the most popular one is known as the proof-of-work algorithm.

Under the proof-of-work algorithm, the order of the transactions is determined by the one who solves a mathematical problem the quickest. This person is then rewarded with a certain amount of the digital currency. In this way, there is an incentive for people to ensure that the transactions are processed in the correct order.

## Other related questions:

### Q: How are transactions ordered in blockchain?

A: There is no one answer to this question as it depends on the particular blockchain protocol being used. However, in general, transactions are typically ordered in a blockchain according to the time they are received by the network.

### Q: How do I find my blockchain order ID?

A: If you have made a purchase using blockchain, your order ID will be displayed in your wallet’s transaction history.

### Q: How order of transactions are preserved in the blockchain?

A: The order of transactions in the blockchain is preserved by the miners. Miners include transactions in the blocks they mine based on the fees the transactions pay.

### Q: What is the correct order of adding a new block to blockchain?

A: The correct order of adding a new block to blockchain is as follows:

1) Add the new block to the blockchain.

2) Validate the new block.

3) If the new block is valid, add it to the chain.