Summary
The public compatibility documentation describes EIP-1559 support, while one execution revision in
code still has tfm_enabled: false.
Vulnerability details
const EXECUTION_CHAIN_PARAMS_V_ZERO: ExecutionChainParams = ExecutionChainParams { max_code_size: 24 * 1024, tfm_enabled: false, prague_enabled: false, validate_system_txs: false,};
const EXECUTION_CHAIN_PARAMS_V_FOUR: ExecutionChainParams = ExecutionChainParams { max_code_size: 128 * 1024, tfm_enabled: true, prague_enabled: true, validate_system_txs: true,};Impact
This is a specification and implementation mismatch that can mislead operators, reviewers, and integrators.
Recommendation
Confirm whether the configuration is intentional and update either the docs or the chain parameters so they match.