nimbus-eth2/beacon_chain/fork_choice_rule/networksim.nim

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# beacon_chain
# Copyright (c) 2018 Status Research & Development GmbH
# Licensed and distributed under either of
# * MIT license (license terms in the root directory or at http://opensource.org/licenses/MIT).
# * Apache v2 license (license terms in the root directory or at http://www.apache.org/licenses/LICENSE-2.0).
# at your option. This file may not be copied, modified, or distributed except according to those terms.
# A port of https://github.com/ethereum/research/blob/master/clock_disparity/ghost_node.py
# Specs: https://ethresear.ch/t/beacon-chain-casper-ffg-rpj-mini-spec/2760
# Part of Casper+Sharding chain v2.1: https://notes.ethereum.org/SCIg8AH5SA-O4C1G1LYZHQ#
import tables
type
NetworkSimulator* = ref object
agents*: seq[int]
latency_distribution_sample*: seq[int]
time*: int64
objqueue*: Table[int, int]
peers*: Table[int, int]
reliability*: float