Elixir doesn't have event listeners like say JS. However, we can simulate that behavior with message passing. The way ExW3 handles event filters, is that it starts a background process that will call eth_getFilterChanges every cycle. Whenever a change is detected it will send a message to the listener.
Elixir doesn't have event listeners like say JS. However, we can simulate that behavior with message passing. The way ExW3 handles event filters, is that it starts a background process that will call eth_getFilterChanges every cycle. Whenever a change is detected it will send a message to the listener.