Missed coinbase_transfers and wrong gas_used in flashbots bundle data

Data
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I am recently focusing on the analysis of flashbots bundle data to do my research. It’s found that there’re some coinbase transfers missed in the bundle data and some gas_used were different from those on Etherescan. Here are two examples.

https://etherscan.io/tx/0xe12d6767a62c16541a0eca42d402f893a0a6999deae98b0506158a3a69075dc2

0xe12d6767a62c16541a0eca42d402f893a0a6999deae98b0506158a3a69075dc2
0xe12d6767a62c16541a0eca42d402f893a0a6999deae98b0506158a3a69075dc21079×503 59.8 KB

https://etherscan.io/tx/0xdcc3feb48155a014d8a1bd85c04640f7b3301b979738d4cb9c356ed0be4c08ca

0xdcc3feb48155a014d8a1bd85c04640f7b3301b979738d4cb9c356ed0be4c08ca
0xdcc3feb48155a014d8a1bd85c04640f7b3301b979738d4cb9c356ed0be4c08ca1029×568 66.7 KB

Any information or explanation would be greatly appreciated.