My electrum has the "dynamic fee" selected and it says the transaction fee is 0.0005 BTC per kb. I sent a payment to Helix and only left enough for a 0.0002 transaction fee and now it's sitting on blockchain with zero confirmations.
Will the transaction eventually get confirmed?
How long will helix (light) wait for confirmations?
EDIT: D'oh never mind - just got a confirmation.
It just takes longer if the fee is lower. The higher the fee the faster it confirms