Create a mode/flag to disable Transaction chaining

[achiurizo]

Transaction Chaining is:

The ability to spend outputs that have not been fully confirmed.

We should create a mode to disable chaining.

[boolafish]

Why should child chain not allow chaining? The risk is on the user and the user can choose they want to provide such transaction with the risk of not having plasma security (for a while) or not

[achiurizo]

@boolafish I'll update this, but its more so to have the ability to turn disable this, since it's the default mode to chain transactions in elixir-omg.

In terms of security and risk, it seems like it would be good to test out the childchain in both modes and being able to configure this as so.

[InoMurko]

To disable transaction chaining? I don't think we support transaction chaining in elixir-omg.

[achiurizo]

This was just a general idea to have a flag to enable/disable it if we do include this feature into Childchain.