web3-testing

MEDIUM W009: Direct money access capability detected (payment gateways, crypto, banking).

• Direct money access detected (high risk: 1.00). The skill is explicitly about Web3 smart contract testing and includes concrete, actionable crypto transaction operations and tooling: it shows using a PRIVATE_KEY in Hardhat networks to sign transactions, direct token.transfer calls in tests, mainnet-fork interactions with real contracts (Uniswap router) and a test comment "Should swap on Uniswap", impersonating accounts and transferring tokens (hardhat_impersonateAccount + dai.connect(whale).transfer(...)), and Foundry cheatcodes (vm.deal, vm.prank) that move ETH and perform transactions. These are specific crypto/blockchain APIs and actions that can send transactions, transfer tokens, and perform swaps—i.e., direct financial execution capability.