Ethereum's draft EIP-7906 proposal seeks to enhance transaction safety by widening outcome checks, allowing wallets and protocols to enforce rules over transaction results. The proposal introduces POST_TX frames to inspect the resulting state and reject execution that violates configured rules. However, its effectiveness in preventing bad trades still depends on meaningful financial limits set by policies that transaction builders cannot weaken. If a builder sets a permissive minimum, an outcome just above that floor can pass, and rejected outcomes would still incur gas fees for the payer.