nspcc-dev/neofs-node

Smart `IR` -> `SN` GAS transfers

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#911 opened on Oct 12, 2021

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Description

After #873 there is rude notary deposit logic: SN checks its notary and GAS balances and tries to keep 1:3 GAS to Notary balance proportion with GAS/2 OR 1 deposits.

But it could not be always good, e.g. for tests, it is common practice to set epoch to 20 blocks in dev-env, but IR sends GAS to SN only once in 300 blocks(it does not depends on epoch duration), so SN runs out of GAS(not notary balance) with the time.

Questions

  1. How often/much should IR send GAS to SN?
  2. Should it depend on netmap size/SN's balances?
  3. Should SN change its deposit logic?

Contributor guide

Research direction
Investigate the current GAS deposit logic in SN and IR components, analyze the proportion between GAS and Notary balance, and propose a dynamic mechanism that adapts to epoch duration and netmap size.
Tech stack
go
Domain
backendblockchain
Issue type
Research
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
Go
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30