Is there a minimum number of transactions in a block?












3















What encourages Bitcoin miners to include lots of transactions in blocks in the Bitcoin blockchain?



It seems like you could quickly add a block with just a single transaction and get the block reward from it.



Is there some incentive for miners to include lots of transactions in blocks?










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  • 2





    It is no quicker to mine a block with one transaction, compared to a block with many transactions.

    – chytrik
    Apr 8 at 1:07
















3















What encourages Bitcoin miners to include lots of transactions in blocks in the Bitcoin blockchain?



It seems like you could quickly add a block with just a single transaction and get the block reward from it.



Is there some incentive for miners to include lots of transactions in blocks?










share|improve this question









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Jyclop is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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  • 2





    It is no quicker to mine a block with one transaction, compared to a block with many transactions.

    – chytrik
    Apr 8 at 1:07














3












3








3








What encourages Bitcoin miners to include lots of transactions in blocks in the Bitcoin blockchain?



It seems like you could quickly add a block with just a single transaction and get the block reward from it.



Is there some incentive for miners to include lots of transactions in blocks?










share|improve this question









New contributor




Jyclop is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.












What encourages Bitcoin miners to include lots of transactions in blocks in the Bitcoin blockchain?



It seems like you could quickly add a block with just a single transaction and get the block reward from it.



Is there some incentive for miners to include lots of transactions in blocks?







mining-reward transaction-selection






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edited yesterday









Murch

35.5k27116335




35.5k27116335






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asked Apr 7 at 23:06









JyclopJyclop

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  • 2





    It is no quicker to mine a block with one transaction, compared to a block with many transactions.

    – chytrik
    Apr 8 at 1:07














  • 2





    It is no quicker to mine a block with one transaction, compared to a block with many transactions.

    – chytrik
    Apr 8 at 1:07








2




2





It is no quicker to mine a block with one transaction, compared to a block with many transactions.

– chytrik
Apr 8 at 1:07





It is no quicker to mine a block with one transaction, compared to a block with many transactions.

– chytrik
Apr 8 at 1:07










2 Answers
2






active

oldest

votes


















7














A block may contain only one transaction: the coinbase transaction. However, the time it takes to mine a block is not affected by the number of transactions in that block, so mining blocks with fewer transactions does not benefit the miner. On the other hand, miners collect fees from the transactions they include in a block, so by including more transactions in a block, they may collect more fees.






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  • Thank you that makes a lot of sense!

    – Jyclop
    Apr 8 at 3:03



















2














The answer is one, the coinbase transaction.






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    2 Answers
    2






    active

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    2 Answers
    2






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    7














    A block may contain only one transaction: the coinbase transaction. However, the time it takes to mine a block is not affected by the number of transactions in that block, so mining blocks with fewer transactions does not benefit the miner. On the other hand, miners collect fees from the transactions they include in a block, so by including more transactions in a block, they may collect more fees.






    share|improve this answer
























    • Thank you that makes a lot of sense!

      – Jyclop
      Apr 8 at 3:03
















    7














    A block may contain only one transaction: the coinbase transaction. However, the time it takes to mine a block is not affected by the number of transactions in that block, so mining blocks with fewer transactions does not benefit the miner. On the other hand, miners collect fees from the transactions they include in a block, so by including more transactions in a block, they may collect more fees.






    share|improve this answer
























    • Thank you that makes a lot of sense!

      – Jyclop
      Apr 8 at 3:03














    7












    7








    7







    A block may contain only one transaction: the coinbase transaction. However, the time it takes to mine a block is not affected by the number of transactions in that block, so mining blocks with fewer transactions does not benefit the miner. On the other hand, miners collect fees from the transactions they include in a block, so by including more transactions in a block, they may collect more fees.






    share|improve this answer













    A block may contain only one transaction: the coinbase transaction. However, the time it takes to mine a block is not affected by the number of transactions in that block, so mining blocks with fewer transactions does not benefit the miner. On the other hand, miners collect fees from the transactions they include in a block, so by including more transactions in a block, they may collect more fees.







    share|improve this answer












    share|improve this answer



    share|improve this answer










    answered Apr 8 at 1:37









    VecnaVecna

    1967




    1967













    • Thank you that makes a lot of sense!

      – Jyclop
      Apr 8 at 3:03



















    • Thank you that makes a lot of sense!

      – Jyclop
      Apr 8 at 3:03

















    Thank you that makes a lot of sense!

    – Jyclop
    Apr 8 at 3:03





    Thank you that makes a lot of sense!

    – Jyclop
    Apr 8 at 3:03











    2














    The answer is one, the coinbase transaction.






    share|improve this answer




























      2














      The answer is one, the coinbase transaction.






      share|improve this answer


























        2












        2








        2







        The answer is one, the coinbase transaction.






        share|improve this answer













        The answer is one, the coinbase transaction.







        share|improve this answer












        share|improve this answer



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        answered Apr 7 at 23:40









        Pieter WuillePieter Wuille

        48.2k3100162




        48.2k3100162






















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