2018-07-27 Meeting notes

Date

Attendees

Goals

  • Review draft Validator Prospectus and gather feedback

Discussion items

TimeItemWhoNotes
10 minReview DocumentGreg
  • Everyone reviews the document
10 minCasper Parameters still under discussionGreg 
  •  Fixed versus variable staking
  • Unbonding wait period
  • Issuance & Monetary expansion

Transaction Fees
  • The 0.01% of all transaction fees are delivered to certain bonded wallets owned by the CoOp, for maintenance.
  • Review of the fee formulae, some issue with the 'shard-specific' fee structure parameter.
  • Review the solutions to address lazy validators - embedding of illegal comm events in the trace log

Slashing Conditions
  • Slash will be the entire stake
  • Where does the slashed amount go?

Ejection
  • Ejection is different from slashing, same as an unbonding event.  

Operating Expenses
  • How will RChain transaction fees compare to AWS?
  • Will it be profitable to run an AWS validating instance?

Approximate Test Network specifications
  • Is the Memory actually 4TB DDR4-2666?
  • Greg explains that the specification is for the very high throughput shards.

Revenue from Validation
  • Fees will go down as network volume goes up.  
  • If a shard is unhappy with the fee structure, or a shard charges too much, market forces should step in to keep the transaction fees down as well.
  • Transaction volume is a guess.  Greg is planning on having 30 companies signed & 1 killer app, which he believes that will drive users to the network.
Questions

  • Value of Rev vis a vis bond values.
  • Question on the bound amounts - can these bond amounts be adjusted by the validator set?
    • Root shard versus Child shards?
  • Where do the funds go from the 80 million RHOC?
    • The funds from the 80 million RHOC go to the CoOp
    • Do the dollars that go to the CoOp sit in any pool? 
      • Planned to be part of the general fund to the CoOp
  • What is the joining fee?
    • Greg describes the purpose of the joining fee, as an incentive to bootstrap new shards.
    • Medha describes how validator fees help prevent Sybil attacks, or whales taking over.
  • Where did the numbers for the fee structure come from?  Why the 0.2%, 0.3% numbers.  We are striving to drop our fee structure down to 1/3 of the Ethereum network.  We are providing targets based upon the throughput numbers & using Etherum earnings as our base.

Action items

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