Function parse_l1_info 

pub fn parse_l1_info(input: &[u8]) -> Result<L1BlockInfo, OpBlockExecutionError>

Parses the input of the first transaction in the L2 block, into [L1BlockInfo].

Returns an error if data is incorrect length.

Caution this expects that the input is the calldata of the [L1BlockInfo] transaction (first transaction) in the L2 block.

Panics

If the input is shorter than 4 bytes.