Homework on Mempool - Questions

  1. The Mempool ist a list of Transactions that have been verified by the nodes , but who are still waiting for validation by the miners. Those transactions are then stored into the mempool.
  2. If there are too many new transactions, there are stored into the mempool and wait to be validated by the miners
  3. The bigger the mempool, the higher the fees
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  1. It’s the place were all unconfirmed transactions go.
  2. The mempool increases in size
  3. Transaction fees go up. Miners are financially incentivized so they will pick up transactions with the biggest fees first. Therefore if your transaction has a small fee then it will take longer to become part of the block.
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  1. mempool is where unconfirmed transaction sit at a given node waiting for minor to process

  2. mempool size grows

  3. transaction fee likely grow in order to have the transaction processed quickly

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  1. This a pool of all unconfirmed transactions. From this pool the miners pick transactions to be put on a block in the chain.

  2. The mempool gets bigger

  3. The bigger the mempool the higher the transaction fees. Based on demand and supply for space on the blockchain.

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  1. The mempool is data structure that stores valid transactions that haven’t been picked up by miners yet
  2. The mempool would increase in size
  3. the larger the mempool the more the higher the transaction fees, because that means that each transaction has to essentially compete with other transactions to get into the blockchain.
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  1. mempools are storage areas on the blockchain of unconfirmed transactions.
  2. mempools will increase in size and transaction time is reduced as far as being confirmed.
  3. as mempools increase in size transaction fees increase because they require more space on the blockchain.
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  1. What is the mempool? Data storage of unconfirmed transactions waiting to be added to the blockchain.
  2. What happens if the miners can’t keep up with the rate of the new transaction? Unconfirmed transactions will be held in the mempool and added to the blockchain based on transaction fees (highest first).
  3. How does a growing mempool effect transaction fees? Increases transaction fees, as transactions with the highest fees will be confirmed first, while lower fee transactions will have to wait till all higher fee transactions are confirmed before them.
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  1. It’s a data structure of the nodes for unconfirmed transactions.( a list of all unconfirmed transactions).

  2. The mempool will grow bigger in size because the miners main priority is making money an therefor they will choose the transactions with highest fees so the ‘‘list’’ of unconfirmed transactions will grow bigger and bigger and result in higher transaction fees.

  3. It makes the transaction fees higher, because more unconfirmed transactions results in higher fees due to the priority of the miners.

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  1. What is the mempool?
    Mempool is where the unconfirmed transactions stored in nodes, and wait for a miner to pick up and add to next block.

  2. What happens if the miners can’t keep up with the rate of the new transaction?
    The size of mempool will grow.

  3. How does a growing mempool effect transaction fees?
    Transaction fee will be increased.

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1.The mempool is the Unconfirmed Transaction Count, which is made up of X axis time and date and the Y axis the amount of unconfirmed transactions on the network.
2. If the miners can’t keep up with the rate of new transactions, then the backlog of unconfirmed transactions grows larger in the mempool. Then, the miners have more transactions to choose from to build new blocks and add these on the chain.
3. A growing mempool means more miners are on line mining, more unconfirmed transactions are pending, and higher fees are being rewarded to the miners. At least that is what I can deduce from Johoe’s Bitcoin Mempool Size Statistics Website.

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Mempool is a data structure of unconfirmed transactions. But it can be plotted on a graph.

A growing mempool is not really correlated to the number of miners, though it might attract more miners as for example in case of a bull run. :slight_smile:

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  1. Is a database which stores a list of unconfirmed transactions. They are stored there until all of the network accepts these transactions, because all of the nodes cannot do that at the same time.

  2. They will stay in the mempool waiting for the next block to get in, which means longer transaction time and can lead to fee increase.

  3. Transaction fees can grow as well, because the more unconfirmed transactions are there, the more transactions there are to complete with. As miners take first transactions with the biggest fees, the fees might be growing.

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  1. Mempool is the list of unconfirmed transactions waiting to be added to the blockchain.

  2. If miners cannot keep up with the requests for transactions, the mempool will grow, and after some time the unprocessed transactions could be removed from the mempool.

  3. If miners cannot keep up, transactions will have to propose higher fees.

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1 What is the mempool?
The Mempool is a data base where all new TX are put in until they will confirmed by miners.

2 What happens if the miners can’t keep up with the rate of the new transaction?
The mempool increase, there will more transaction waiting to be approved.

3 How does a growing mempool effect transaction fees?
The fees increase.

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In Bitcoin core, the default value to keep unconfirmed transactions in their mempool is 2 weeks. But every node can change this variable

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  1. What is the mempool?
    ○ This is a list of all unconfirmed transactions.

  2. What happens if the miners can’t keep up with the rate of the new transaction?
    ○ Longer processing times and mempool backlog will increase.

  3. How does a growing mempool effect transaction fees?
    ○ The fees will go up

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  1. What is the mempool?

Mempool is a data structure in each of the nodes in the network which stores the unconfirmed transactions.

  1. What happens if the miners can’t keep up with the rate of the new transaction?

If miners cannot keep up with the rate of transactions, then the unconfirmed transactions are stored in the mempool’s of each node, until a miner takes it to be verified onto the blockchain.

  1. How does a growing mempool effect transaction fees?

Miners select the transaction with the highest fee’s as they are incentivised by monetary gain. This is likely to increase the transaction fees.

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  1. What is the mempool?
    A mempool is a list of unconfirmed transactions.

  2. What happens if the miners can’t keep up with the rate of the new transaction?
    The mempool then grows in size. The miners will then pick only the top paying transactions with the highest transaction fees, and then will cause longer transactions times, especially for the lower paying transactions.

  3. How does a growing mempool effect transaction fees?
    Transaction fees will increase as people are battling for block space. And because a block is produced only once every 10 minutes, to have low transaction fees mean the transaction could be processed hours or days after. This causes people to pay higher transaction fees in order to have their transactions processed as soon as possible.

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  1. What is the mempool?
    A list of unconfirmed actions.

  2. What happens if the miners can’t keep up with the rate of the new transaction?
    mempool grows and there are longer transaction times.

  3. How does a growing mempool effect transaction fees?
    fees will start to increase

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  1. A mempool is a list of unconfirmed transactions on a node that are pending for a miner to eventually mine them and add to the blockchain.

  2. If minders cannot keep up with the rate of a new transaction, the mempool grows with pending transactions causing higher fees and longer transaction times.

  3. These increased fees become the incentive for the first miner to get the transaction to the next block.

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