I USED THIS SERVICE AND I LOST 1.40BTC
This is the wallet my money was sent to by these people 3JxNY4Ayf5kVDA9npA8LqTNMiHFUVdyeMV
Then they busted it up into 2 addresses
bc1q3ujr7u2swrg93eseemppm27tfzjvs3scrpmpzg
bc1qs58pv3eeqeehjsaf4k0tdqwvxeru5k47x6ft04
How do I know these people did this?
THIS WAS THE ONLY SERVICE THAT WOULD HAVE, DID, AND THE ONLY ONES I GAVE THE SEED TO!
DO NOT USE THESE PEOPLE, THEY CANNOT BE TRUSTED.
I'm not affiliated with them but
why would they warn users about emptying their wallets and put it as the first step to use their services to start with If their plan was to steal users funds?
It's because of "relay transactions" effect. All forks of Bitcoin transmitt transactions to original chain (because they are just forks). If You have 1 BTC before fork, then you have 1 BTC and 1 Fork-coin after fork. If you send 1 fork-coin in forked chain, transaction transmitted in main net, and 1 BTC sended too.
You need send BTC first to new safe adress, and then relayed transaction from fork-net can't execute in main net beacuse main-net adress is empty.