updates

Untitled - motion #223

## Summary
This is a full release for Acala & Karura that upgrades Substrate/Cumulus/Polkadot to v1.0.0. This also includes liquid crowdloan redeem pallet and ACA staking pallet.

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.20.0

# Referendum
https://acala.subscan.io/referenda/76
https://acala.subsquare.io/democracy/referendum/76

proposal

#76 Runtime upgrade - Update Substrate/Cumulus/Polkadot version to v1.0.0

calls

Untitled - motion #221

Untitled - motion #220

Untitled - motion #219

Untitled - motion #218

https://acala.discourse.group/t/aca-emission-upgrade/2180

ACA Emission Vote

Untitled - motion #216

https://acala.discourse.group/t/acala-proposal-revert-ausd-quota-initiated-for-the-fungibility-pallet/2172

Revert aUSD quota initiated for the fungibility pallet

address

Untitled - motion #214

This proposal will convert aUSD to aSEED in the on-chain assetRegistry (token name as aUSD SEED and token symbol as aSEED), read more [here](https://wiki.acala.network/acala-exodus-upgrade/ausd-seed-aseed#ausd-conversion)

Acala preimage:
`0x7a070001246155534420534545441461534545440c00e87648170000000000000000000000`

Refer: https://acala.discourse.group/t/aseed-i-ausd-to-aseed-conversion/2175


aSEED I: aUSD to aSEED conversion

## Summary
This is a runtime upgrade for Acala that upgrades Substrate/Cumulus/Polkadot to v0.9.40. This also includes Eth Call V2 format and various improvements to Acala EVM+.

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.18.0

# Referendum
https://acala.subscan.io/referenda/72
https://acala.subsquare.io/democracy/referendum/72

Runtime upgrade - Update Substrate/Cumulus/Polkadot version to v0.9.40

Untitled - motion #210

## Background
Following the passing of the vote for the generation of the Exodus Plan, this is to propose aSEED (Acala) I setting risk parameters of aUSD including stop aUSD minting, liquidation etc in preparation for aUSD conversion to aSEED (Acala). Below are the risk parameters to be adjusted: 
+ Liquidation Ratio = 0%
+ Debt Ceiling = 0
+ Stability Fee = 0
+ Liquidity Penalty = 0

## Reference
+ [General direction vote](https://voting.opensquare.io/space/acala/proposal/QmXFw8DZbX5wDFeD1kQtFDy8tmE4FKEir7tZVqe9vCqBTb)
+ [The Exodus Plan](https://acala.discourse.group/t/acala-exodus-plan/2125)


- A proposal has been made to adjust the risk parameters of aUSD in preparation for its conversion to aSEED (Acala).
- The risk parameters that will be adjusted include the liquidation ratio, debt ceiling, stability fee, and liquidity penalty.
- The liquidation ratio will be set to 0%, which means that there will be no margin for error in the event of a price drop.
- The debt ceiling will also be set to 0, which means that no more aUSD can be minted.
- The proposal was made following the passing of the vote for the generation of the Exodus Plan.

aSEED (Acala) I Setting risk parameters of aUSD

Untitled - motion #208

Untitled - motion #207

location

metadata

0x54657468657220555344

Untitled - motion #205

Untitled - motion #206

Untitled - motion #204

## Background
https://acala.discourse.group/t/acala-risk-parameter-change-proposal-may-2023/2096

## Proposal
The following suggestion is proposed to optimize for risk management for Acala.

+ Decrease Debt Ceiling of DOT from 50M to 20M
+ Decrease Debt Ceiling of LDOT from 5M to 2M
+ Decrease Debt Ceiling of LCDOT from 6M to 2M
+ Decrease Debt Ceiling of ACA from 6M to 1.5M

Risk parameters are best adjusted according to market conditions to balance insolvencies, liquidations, and capital efficiency. A lower debt ceiling helps mitigate the risk associated with excessive debt exposure and enable the protocol to remain solvent and resilient in volatile market conditions.



- A proposal was made to improve risk management for Acala.
- The proposal suggests decreasing the debt ceiling for DOT, LDOT, LCDOT, and ACA.
- Risk parameters need to be adjusted based on market conditions to balance insolvencies, liquidations, and capital efficiency.
- Lowering the debt ceiling can help reduce the risk of excessive debt exposure.
- This will help the protocol remain solvent and resilient in volatile market conditions.

Acala Risk Parameter Change Proposal - May 2023

stableAssetId

0x546169676120444f54

Untitled - motion #202

when

priority

withDelayedOrigin

call

Untitled - motion #201

https://acala.discourse.group/t/proposals-to-fix-problems-caused-by-a-special-case-handling-issue-in-taiga-stable-asset-pallet-on-acala/2080/10?u=xlc

Resume full functionality of Taiga stable asset pallet on Acala

This is a runtime upgrade for Acala that fixes issue for Taiga stable asset pallet.

Release note: https://github.com/AcalaNetwork/Acala/releases/tag/2.17.0 

Council Motions