Game Of Chains 2022

Cosmoshub incentivized testnet for ICS (InterChain Security)

⚡️flash⚡️

Flash will launch as a consumer chain through governance proposal #65 on the provider chain.

Flash uses a forked version of the Cosmos SDK Flash SDK with updated default consensus timeout parameters, to allow a target block production rate of ~1.7s / block. We'll use this chain to test possible issues with relayer performance due to diverging block times.

• chain repo
• launch instructions

CryptoCrew infrastructure contributions

seed nodes:

chain-id	tendermint p2p address
provider	8372500f2d1dfdcfbf9f0eccceb5e98d37f07b80@tenderseed.ccvalidators.com:29009
sputnik	3aed29ec1ca96ea52299748c50bf7d908511068f@tenderseed.ccvalidators.com:29019
apollo	c5f4b33d904adaeacc1ca05bfcd7376ca4d51519@tenderseed.ccvalidators.com:29029
hero-1	fe7997dd631c2916189dc06f5ee59f27318b708b@tenderseed.ccvalidators.com:29039
neutron	919167501b299c98dbbb8ad3ed233aa314add27f@tenderseed.ccvalidators.com:29049
gopher	e0a4a0704bbe72d252c541fa7a0da04e7400f589@tenderseed.ccvalidators.com:29059
duality	c6074d581d5a93fdf8e13a1a6da41a142189c1a9@tenderseed.ccvalidators.com:29069
strange	893515134aafa8c8c0ab02692d80b81d74336a3c@tenderseed.ccvalidators.com:29079

ibc-relayer:

Update 2022/11/26:

decomissioned our relayer after well over 500 VSC Packets sucessfully relayed to give other teams a better chance to reach the target as well

relayer software	chain-id	account address	explorer link	VSC Packets counted	VSC Packets queried	VSC Packets querylink
hermes v1.0.0	provider	cosmos15md2qvgma8lnvqv67w0umu2paqkqkhege2evgl	link
	sputnik	cosmos15md2qvgma8lnvqv67w0umu2paqkqkhege2evgl	link	591	373	link
	apollo	cosmos15md2qvgma8lnvqv67w0umu2paqkqkhege2evgl	link	490	321	link
	hero-1	cosmos15md2qvgma8lnvqv67w0umu2paqkqkhege2evgl	link	270	0	link
rly v2.1.2	provider	cosmos1yvejj22t78s2vfk7slty2d7fs5lkc8rnnt3j9u	link
	sputnik	cosmos1yvejj22t78s2vfk7slty2d7fs5lkc8rnnt3j9u	link	619	220	link
	apollo	cosmos1yvejj22t78s2vfk7slty2d7fs5lkc8rnnt3j9u	link	394	68	link

Guides

relayer setup guide and config files:

CryptoCrew is providing a quick-start setup guide on how to build an IBC relayer for game of chains

• config.toml - for hermes relayer (ibc-rs) by Informal Systems
• config.yaml - for rly relayer (ibc-go) by Strangelove Ventures

Relayer statistics

CryptoCrew is providing a script to analyze statistics for relayed IBC ValidatorSetChangePacket updates

Using this script we're frequently updating IBC relayer statistics (last updated: 2022/11/29)

• sputnik
• apollo
• hero
• neutron
• gopher
• duality
• strange

Tasks by CryptoCrew

• Tasks 9 & 10 comparing validator sets of PC (provider chain) and CS (consumer chain)
• Run a relayer between a provider and consumer chain that relays at least 500 validator set changes
• Submitted evidence for tasks 1, 2, 11, 12, 26, 27, 3, 4, 6, 7, 22
• Task 22 get jailed 2x for downtime and unjail: jailed on apollo, unjailed on provider: unjail tx 1 / unjail tx 2
• Vote no on wrong metadata proposal: tx link
• Task 23 Double sign in Sputnik or Apollo and create a new validator: create new validator tx

PRs by CryptoCrew

• hyphacoop/ics-testnets#18
• hyphacoop/ics-testnets#42
• hyphacoop/ics-testnets#46
• hyphacoop/ics-testnets#53

Links

• GOC main repo: https://github.com/hyphacoop/ics-testnets/tree/main/game-of-chains-2022
• ICS spec: https://github.com/cosmos/ibc/tree/main/spec/app/ics-028-cross-chain-validation
• hermes relayer: https://github.com/informalsystems/hermes
• rly relayer: https://github.com/cosmos/relayer