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Observed Batch Behavior

Trusted Sequencer

L1 Address of trusted sequencer (and hence batch submitter) is 0x6887246668a3b87f54deb3b94ba47a6f63f32985

Regenesis

First regenesis batch was posted to L1 (block number 13 597 529)

Final L2 tx of tx batch is always setting the L1 base fee value via the Gas Price Oracle contract

Every batch appears to always end off with a transaction to the Gas Price Oracle contract that sets the L1 Base Fee storage variable value.

Here are some transaction examples:

A single EOA on Optimism is making these contract calls (calling the setL1BaseFee(uint256 _baseFee) method), the address of the account is:

Observed Batch Behavior

Trusted Sequencer

L1 Address of trusted sequencer (and hence batch submitter) is 0x6887246668a3b87f54deb3b94ba47a6f63f32985

Regenesis

First regenesis batch was posted to L1 (block number 13 597 529)

Final L2 tx of tx batch is always setting the L1 base fee value via the Gas Price Oracle contract

Every batch appears to always end off with a transaction to the Gas Price Oracle contract that sets the L1 Base Fee storage variable value.

Here are some transaction examples:

A single EOA on Optimism is making these contract calls (calling the setL1BaseFee(uint256 _baseFee) method), the address of the account is: