It is not news that there are cooperative miners helping to process transactions. Miners always get a reasonable fee to help out. For those who do not use RBF transaction, it is also a good choice to use Lightning Network to pay miners. Better than broadcasting another transaction. It's just that the video doesn't reveal what method is used.
It is not news that there are cooperative miners helping to process transactions. Miners always get a reasonable fee to help out. For those who do not use RBF transaction, it is also a good choice to use Lightning Network to pay miners. Better than broadcasting another transaction. It's just that the video doesn't reveal what method is used.