SushiSwap Hacked Sushi jo k ek big Dex exchange hai aur multiple chain pe available hai badqismati se aaj wo hacked ho gia aur multiple chain k kai contract exploit huwe jis se 3 Million k qareeb doller nuqsan hogia. Sushi k Chef ne twitter par tweet kia jis ne b un k contract k sath apna wallet connect kia hai aur kisi bii qisam ki allowance dee hai tho wo foran se pehle apna wallet revoke kare.
Revoke Karna q zarori hai?
ham jab dex mai swap karte hai tho swap se pehle wo ham se ek permission mangte hai jis ki waja se wo hamare specific token ko use kar sake ga(send and transfer). yahi waja hai k jav b ham new token swap karte hai tho pehle approval mangta hai aur us k baghair wo ap k token use nahe kar sakta
ab agar hacker Sushi k contract ko hack kar le aur ap ne approval dia ho tho wo ap k wallet se all token (jis ka approval dia ho) steal kar lega.
How to revoke? some sample step.
== Open
revoke.cash== Connect your wallet (select network which you used for swao etc)
== You will see all allowance you have given. search for SushiSwap and there will be revoke button next to SushiSwap.
== Just click in revoke and you will he charged small fee and now you are safe.