Require child chain transactions to include confirmations

omgnetwork / plasma-mvp

OmiseGO's research implementation of Minimal Viable Plasma

MIT License

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Open DavidKnott opened 6 years ago

DavidKnott commented 6 years ago

Currently users can spend transactions without having received a confirmation, this should not be allowed.

Add a check to child_chain.py to make sure that the transactions being referenced as inputs have valid confirmations.

smartcontracts commented 6 years ago

I think the easiest way to handle this is to have the transaction confirmation be included as an input to apply_transaction. Does that make sense?