[CIP-5] V2.3.0 Software Upgrade Proposal

[ravenxce]

Summary

The v2.3.0 software upgrade for Carbon contains the following changes:

Improvements

• Add permissionless market creation - this removes the previous CreateMarket gov proposal in favour of a permissionless MsgCreateMarket (5000 SWTH fee)
• Add a last_updated_block_height column to orders off-chain database
• Add MsgUpdateToken (admin) for updating non-logic affecting token details
• Add MsgUpdateOracle (admin) and MsgRemoveOracle (admin) for editing and removing oracles
• Simplify x/liquiditypool token denoms - new denoms will follow clpt/<pool-id> format
• Populate the x/coin tokens list whenever a new IBC denom is found
• Add market stats GRPC query
• Optimize transactions GRPC query
• Add allocated_margin, lots, opened_at, and closed_at to positions GRPC query
• Combined open/closed positions WS query into a single positions query
• Batch sending of msgs into a single txn in oracle service
• Add Neo N3 support for fee service
• Move polynetwork-cosmos modules into carbon

Bug Fixes

• Fix panic in /carbon/market/v1/stats query
• Fix update-market cli cmd
• Fix missing GRPC queries for x/inflation
• Fix incorrect MsgEditBridgeName implementation

V2.3.0 Binary

Release Download: Link
Checksums:

• amd64: sha256:989717c051f25ae9642c34d0fbf63dc07048e6f4c4abebedae3b43682ef63f22
• arm64: sha256:588f1d7f9ed9d43b32909bf71ce94056a04d5934dcc0987813f381a8caab87ad

Governance Proposal

Carbonscan: Proposal 217
Commonwealth: Proposal 217