Proposer Adds Critical DOS Prevent Measure to Blockchain Standard Proposal EIP-7928

Proposer EIP-7702 adds a non-consensus security consideration to protect clients from DoS. A malicious proposer can declare phantom storage reads, forcing clients into I/O prefetching and data download. Solution: Clients should enforce `G_remaining >= R_remaining * 2000` at transaction boundaries. This prevents early execution of invalid blocks, saving resources without impacting parallel execution entirely always.