CP64: Runtime Upgrade 1020

[ImdioR]

cp: 64
title: Runtime Upgrade 1020
authors: k/f
contributors: cdamian, thea-leake, branan, lemunozm, mustermeiszer, NunoAlexandre, wischli
uses-component: CP3.1
date-proposed: 2023-09-07

Proposal on GitHub: CP64

About this proposal

Upgrade Centrifuge Chain to Runtime Version 1020

List of content of this Runtime Upgrade

• Enable Liquidity Pools (#1160, #1211, #1292, #1340, #1341, #1423, #1393, #1364, #1363, #1472, #1469, #1456, #1460, #1493, #1523)

• Upgrade to Polkadot v0.9.38 (#1332)

• Includes upgrade to XCMv3 (follow up PRs: #1527, #1526)

• Loans V3 (#1412, #1417, #1419, #1428, #1437, #1435, #1445, #1455, #1457, #1471, #1482, #1487, #1501, #1504)

• ChangeGuard protection for PoolSystem and Loans (#1384, #1396, #1412)

Breaking Changes

• Refactor numerous Rate (27 decimals) configurations to beRatio or Quantity (18 decimals) instead; rule of thumb: Rate only for interest rates (#1520)

Migrations

• Update XcmpQueue storage version from 1 to 2 (#1528)

• Bump DmpQueue storage version from 2 to 3 (#1528)

• Set PolkadotXcm safe xcm version to 2 (#1528)

• Update metadata locations of assets registered in OrmlAssetRegistry from XCMv1/XCMv2 to XCMv3 (#1528)

• Pre-emptively nuke storages and update storage versions for Loans, PoolSystem, InterestAccrual and Investments which are all empty on Centrifuge chain (#1492, #1506, #1513)

The corresponding preimage hash is 0xb4630b6a8da269253100ea1c24317fa566c7eb09e181661acb7db8f7f9beb782.

Relase Notes: Release Centrifuge 1020 & Altair 1031 for Algol · centrifuge/centrifuge-chain · GitHub

Full Changelog : v0.10.27…v0.10.31

Governance process for this proposal

1. Council Motion + fast-track
2. Referendum vote open for 3,600 blocks (~12 hours)
3. If the referendum passes: the enactment will be immediately after

[Rhano]

Please vote on Council Motion 72 at your earliest convenience councillors!

Vote in the portal: Polkadot/Substrate Portal

Vote on SubSquare: Runtime Upgrade 1020

@Ash @branan @thespaceacatjr @prankstr25 @cassidy @lucasvo @vedhavyas @mikiquantum

Thank you!

[Rhano]

Council Motion 72 has passed and has now become Referendum 40 that all CFG token holders can vote on.

The referendum is open for 3,600 blocks (~12 hours) and, if passed, enacted shortly after.

Vote in the portal: Polkadot/Substrate Portal

Vote on SubSquare: CP64: Runtime Upgrade 1020

Please vote on the referendum.

[ImdioR]

Good day Community.

Referendum 40 has successfully passed.
Result:

• Aye 3,149,507.8 CFG
• Nay 0 CFG

Thanks everyone for participating.