subscribe to past/future chain-events

[marc0olo]

[marc0olo]

subscribing to chain-events is supported by the aepp-middleware. see docs:

• https://github.com/aeternity/aepp-middleware/blob/develop/docs/middleware-guide.md#websocket-interface

[marc0olo]

we might also think about providing a polling mechanism to obtain chain-updates from the nodes. personally I prefer the approach to get this data through the middleware.

[marc0olo]

https://forum.aeternity.com/t/best-practice-obtaining-filtering-and-subscribing-to-historic-new-chain-data/4215

[mitch-lbw]

We plan to provide both mechanisms, polling and subscription to the middleware.
This should be parametrized via config, as well as the waiting time