The white hat hacker of Poly Networks has returned the hacked final asset to the network, returning it with the message "Your Chief Security Advisor"
That post was offered to the hacker by Poly Network itself, which also offred a bug bounty of half a million dollars; (Read here)
The returning message shows that the hacker has accepted the post.
Can't find any clear information about this hacker, he is just being called "Mr. White Hat", a name which the poly network gave him to consider him as a "good hacker". In this name "Mr." Being engaged only shows that the hacker is a male.
That post was offered to the hacker by Poly Network itself, which also offred a bug bounty of half a million dollars; (Read here)
The returning message shows that the hacker has accepted the post.
Can't find any clear information about this hacker, he is just being called "Mr. White Hat", a name which the poly network gave him to consider him as a "good hacker". In this name "Mr." Being engaged only shows that the hacker is a male.