leapdao / leap-contracts

LeapDAO's implementation of More Viable Plasma / Plasma Leap

https://leapdao.org

Mozilla Public License 2.0

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add heartbeat challenges to Operator contract #257

Closed johannbarbie closed 4 years ago

johannbarbie commented 4 years ago

Bounty

when validators go offline, blocks are not signed. When the BFT consensus has less than 2/3 of signers, the network stops
slot needs to be empties automatically, to prevent inactive validators reaching 1/3 share of network.

Design

Heartbeat and Challenge Flow source

Scope

add challenge function to PoAOperator contract
add respond function to PoAOperator contract
add timeout function to PoAOperator contract

Deliverables

contract code
unit tests

Gain for the project

ability to automatically empty slots

Roles

bounty gardener: @johannbarbie / 10% bounty worker: @TheReturnOfJan / 70% bounty reviewer: @johannbarbie / 20%