Do you have to click the confirm at exactly the top of the hour at 0 seconds as well?
That's what I've been trying & even that fails. Wish they would just delete the page & stop wasting our time.
Does it accelerate a transaction with any fee? Or do the transactions need to be, for example, more than 100 sat/byte?
Not sure where people are getting 100 sat/byte from.
1. No need to sign in, you can submit any TXID of delayed transactions that at least include a fee of 0.0001BTC/KB.
0.0001BTC/KB = 10 sat/byte.