this is btc
This is the wallet they send or receive in the crime
plug-in address?

1KHwtS5mn7NMUm7Ls7Y1XwxLqMriLdaGbx
3HW3AWyZUo2fD63YENgLtpsm765vX68pG2


and their wallet address do scam
this is eth
0x22286931e60daf9625815542cbfe22b544a0a943

this is btc
19mrR9C2rUyTiyhXxMAndScxjvLLd1WCdK


by blockchain.com company
they use plug-in ?

https://blockchain.en.uptodown.com/android/download/2264221
tell you use downlond it and register ,no use their website to register
and tell you open the wallet,give them address
and They can give you extra money in return.
also tell you have any bitcoin ,if yes send to their wallets address
eth and bitcoin address and you send to more ,they can give you more return
also they requie you give them your telegram account to connect

and Steal and monitor conversations on your account,It also prevents from contacting your friends above and asking for help,Also scam your contacts do scam.

They will use various methods to tell you that the process is not completed, requrt you to invest money in them again and again,At the same time, kidnap your account, threaten and intimidate you, and ask for a ransom to get back the account and the money you paid.