engineering-solidity-smart-contract-engineer

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

• Direct money access detected (high risk: 1.00). The skill is explicitly about building and deploying on-chain financial primitives. It defines ERC-20 token logic with a role-restricted mint(address,uint256), staking/vault contracts that call stakingToken.safeTransferFrom(...) and safeTransfer(...), and a Hardhat deploy script that uses ethers.getSigners() to deploy contracts and could grant minter roles or control vault ownership/upgrades. These are specific crypto/blockchain capabilities that enable creating, moving, and authorizing token transfers on-chain (minting, transfers, staking/withdrawals, upgrade/owner authority) — not generic tooling. Therefore it provides direct financial execution authority.