Someone can explain to me that I could contribute aeternity in the future that does not contribute Ethereum.

- State channels: Ethereum will also have them with the Raiden network.
- Decentralized Oracles: The Gnosis platform based on ethereum will allow all Ether users to act as decentralized oracles for the applications developed under the Gnosis platform.
- Name System: Ethereum also has a naming system for all its Ether addresses.

If to all these characteristics that have both networks in common you add the enormous advantage that Ethereum has against Aeternity in terms of applications developed on its layer, nodes that use the Ethereum network and the enormous network effect that has the Ethereum network, All this leads me to wonder why Aeternity and not Ethereum?