TIL that it can take days or even weeks to do an initial sync of Bitcoin Core. 🙃
You can't have learned that today🤔, surely. You either started the download last Tuesday, in which case, it's valid or.....😜.
Two Days if you're one of the cool kids.
Syncing on your own supercomputer? 😅
it can also take < a day with good kit
weeks, escpecially over tor/i2pd.
Use a recent chain bootstrap 😉
Never tried. Is there no way to just download the entire chain and then run a verification locally? No idea how it works - never looked into it.