Hi guys,
Having only recently sent my first btc I included a few of 0.0001 to the transaction. Is this enough or should it be more?
If it's not enough and the transaction is stuck what happens next?
Thanks.
depends. if you're paying .0001 for a 250~ byte transaction then it is good enough. it may take some time if you sent a 1KB tx with the standard .0001 fee. the optimal fee right now is 20 satoshi per byte/.0002 per KB (or more if you want it to get confirmed quickly. best is 50-60 satoshi per byte).
if the tx never get confirmed it'll return to your wallet after all node stop relaying it across the network (if you're using core you need to delete the tx first.).