pub trait PaginatedBlockchainClient: BlockchainClient {
// Provided method
fn list_transactions_paginated<'life0, 'async_trait>(
&'life0 self,
params: PaginationParams,
include_watchonly: bool,
) -> Pin<Box<dyn Future<Output = Result<Vec<TransactionListItem>>> + Send + 'async_trait>>
where Self: Sync + 'async_trait,
'life0: 'async_trait { ... }
}