hey can anyone help me,
i have lost 10k in anyswap bridge transfer to Binance -> ETH network.
1. i have approved USDT in Binance network to Swap 10k USDT Binance to ETH Network
here is txn ---> https://anyswap.net/explorer/tx?params=0x15e4aa8845647bfdfff9bbf595aa4f2ee1a4ea7a3492acbe609f32dbb84af499
its shows that USDT transfer successfully but in that same block someone done phishing atteck.

phishing atteck txn ----->https://etherscan.io/tx/0x492b0c50dc18fd466d32d5700a8a04fc868e8a0a8f00e8cc103589699fa04396
my wallet address ----> https://etherscan.io/address/0x75f1de9a12d9da3a96802986349ec6c1c798e2d2#tokentxns

2. Dont know how attecker done phishing atteck bcz in ETH network i have not sign any txn or Attecker only take my 10k that i have transfer from anyswap bridge and not used any of my other coin .
i just want to know how it was happened and how i will prevent it.

Nov 5, 2021, 6:29 AM

Check with Anyswap support

But I am curious aswell, according to the transaction you gave the phishing contract approval to use your USDT

So maybe you visited a phishing site before and approved your coins

Nov 5, 2021, 6:38 AM

nah i have not approved any txn or sign any txn in ETH network.
maybe in past dont know but today i have not approved any txn.

Nov 5, 2021, 6:39 AM

Guys., Where can i find opcode gas costs

Does someone know , how expensive it is to verify signature with ecrecover function, vs just checking if an address is whitelisted ?

I mean which of the two will be cheaper ?
Verifying signature using ecrecover?
Or checking a boolean if the address is whitelisted ?

Dec 5, 2021, 7:27 PM