pub fn recover_signers<'a, I, T>(
txes: I,
num_txes: usize,
) -> Option<Vec<Address>>where
T: SignedTransaction,
I: IntoParallelIterator<Item = &'a T> + IntoIterator<Item = &'a T> + Send,Expand description
Recovers a list of signers from a transaction list iterator.
Returns None, if some transaction’s signature is invalid