* Stricter transition check
* EthBackendServer.numberSent was unused
* Take account of PoS blocks in TopSeenHeight
* Report Valid ExecutionStatus only after all stages, not straight in headers
* Print TTD on startup
* No need to check parent.Hash() again
* core: change baseFee into baseFeePerGas in genesis json
* fix typo
Co-authored-by: Martin Holst Swende <martin@swende.se>