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1  Bitcoin / Bitcoin Discussion / Re: Question about bitcoin mining on: January 08, 2021, 11:30:04 PM
If they've been confirmed in the last block the no the miner will be sent a new Serie sof transactions.
Most miners all.mins the same transactions in a block though because btheyre wanting to mine transactions that pay a higher fee.

Does this mean transactions might never get confirmed if the sender set the transaction fee too low? How does the sender know whether the transaction fee is too low? Will he be informed somehow? And how to pick a transaction fee that is the most cost-effective for a non-urgent transaction?
2  Bitcoin / Bitcoin Discussion / Re: Question about bitcoin mining on: January 08, 2021, 08:06:58 PM
They get a tip update of the blockchain when a new block is mined and accepted by the node they're connected to. They then reset the transactions they're using to mine with and get sent the new best block hash (current highest block hash) and a new series of transactions worth the most to confirm.

So they will mine the same series of transactions?
3  Bitcoin / Bitcoin Discussion / Question about bitcoin mining on: January 08, 2021, 07:20:50 PM
How does the bitcoin miner know whether the block it's mining contains transactions which are already confirmed and so stop trying to put them in the block it's mining?
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