1/ Today, @0xSifu lost 1,800 $ETH ($3.3M) due to approve related bug of the SushiSwap contract. To avoid similar losses, you should review the contracts you have approved and revoke those that are suspicious. Here is a tutorial on how to revoke.👇

2/ Go to the Ethereum approval checker(etherscan.io/tokenapprovalchec... Click "Connect to Web3".

3/ Find the suspicious contract from Approved Spender, and click "Revoke".

4/ Connect your wallet to complete the revoke approval.

5/ Here are links to each chain’s approval checker. Ethereum: etherscan.io/tokenapprovalchec... BSC: bscscan.com/tokenapprovalcheck... Arbitrum: arbiscan.io/tokenapprovalcheck... Optimism: optimistic.etherscan.io/tokena... Polygon: polygonscan.com/tokenapprovalc... Fantom: ftmscan.com/tokenapprovalcheck... Avax: snowtrace.io/tokenapprovalchec...

6/ Or you can use some tools to help you revoke. For example, Revoke Cash: revoke.cash But these tools are not 100% safe, you need to use them after research to avoid theft of funds.

7/ If you have used SushiSwap recently, please revoke your approval of the addresses below. Arbitrum: 0xA7ca...0e5c Avax: 0xbACE...9C4F BSC: 0xD75F...6550 Ethereum: 0x044b...7357 Fantom: 0x3e60...c715 Optimism: 0xF0cB...eF49 Polygon: 0x5097...649a gist.github.com/0xngmi/40c530a...