Plasma Leap - a State-Enabled Computing Model for Plasma

[kladkogex]

Here is a discussion we had some time ago

Truebit-protocol front running vulnerability

Since people here suggested using Truebit for several purposes, it is important that we understand security properties of the Truebit whitepaper It seems that Truebit protocol is vulnerable to front running in the following way: Truebit pays bounties to verifiers that successfully challenge incorrect computations. The problem with the bounties is that parasitic verifiers can verify nothing, and simply wait for good guys to report errors. Since everything on the blockchain is public, I can …