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Paradigm CTF Setup

This is a template for the Spearbit Rearguard team (or anyone else who finds it) to use for Paradigm CTF 2022.

Set Up

  • Create a .env file in the root directory with PARADIGM_RPC_URL and PRIVATE_KEY (these will be used for submission scripts)
  • Add your Paradigm RPC to the foundry.toml file (this will be used to fork for tests)

Running Challenges

  • Create a folder in /src with the contracts for the challenge.
  • Copy the Template.t.sol file in /test and set it up for the challenge. Link in needed contracts (including mocks). It's already set up to fork the Paradigm network at the start of the test.
  • Write exploit in the test (after vm.createSelectFork(vm.rpcUrl("paradigm"));). Use cast commands in terminal or console.logs in the test to aid as needed.
  • When the test succeeds, copy everything over to script/Exploitoor.s.sol, in between startBroadcast() and stopBroadcast().
  • Call bash exploit.sh to run the script on the Paradigm network with your private key.