DFINITY Foundation

ICDevs.org

CryptoIsGood

Anvil

ICPL.app

ysyms

The Accumulators’ Neuron

RawTech Venture

Paul Young

ICPMANUAL

8YearGangDAO

Isaac Valadez

Krzysztof

Nicolas.ic

Smaug’s Neuron for Retail Investors

ICLight.io

Taggr Network

Sonic AMM

Rakeoff.io

OpenChat

ELNA AI

GEEKFACTORY

ICP Hub México

ICP Hub Poland

Jerry Banfield

WaterNeuron

ICP Hub Bulgaria

Gold DAO

NeuronPool

LORIMER ♾️ 🐶

B3Pay

ZenithCode

Aviate Labs

D-QUORUM

Yuku AI

CO.DELTA △

DragginCorp

Gwojda

Thyassa

🌮 TACO DAO Neuron

Ωmega-reject

Ωmega-vote

αlpha-vote

Cybersecurity

cyberowl

Dexter Caff/acc

JMVR

Smacker

HashEra

Install, reinstall or upgrade code of a canister controlled by the NNS.


# Proposal to upgrade the ckBTC minter canister

Repository: `https://github.com/dfinity/ic.git`

Git hash: `50ba5020d6d654d70a48d964969fef8443fb42ae`

New compressed Wasm hash: `789d9e138796c30bb63bc6482918d529f24627c0b96ecb81196a642a5dd236bc`

Upgrade args hash: `abf6b9f54bb94025c0aff10c4eb05e182118052d6c7a490c2aa50ea651ed7d23`

Target canister: `mqygn-kiaaa-aaaar-qaadq-cai`

Previous ckBTC minter proposal: https://dashboard.internetcomputer.org/proposal/141330

---

## Motivation

* Support [ICRC-21](https://github.com/dfinity/wg-identity-authentication/blob/main/topics/ICRC-21/icrc_21_consent_msg.md) consent messages.

## Release Notes

```
git log --format='%C(auto) %h %s' ebb18a0983f28f1882b9957e99f072695f43141e..50ba5020d6d654d70a48d964969fef8443fb42ae -- rs/bitcoin/ckbtc/minter
ce5f73fa73 feat(ckbtc-minter): support ICRC-21 consent messages (#10093)
88a0df635a chore(icrc-ledger-types): DEFI-1894: Switch icrc-ledger-types bazel variants (#9900)
d3b3351fa3 feat(icrc1): implement ICRC-122/152 with ledger endpoints, index-ng, and Rosetta support (#9586)
56195980e1 fix: deflake //rs/bitcoin/ckbtc/minter:ckbtc_minter_tests (#9801)
 ```

## Upgrade args

```
git fetch
git checkout 50ba5020d6d654d70a48d964969fef8443fb42ae
didc encode -d rs/bitcoin/ckbtc/minter/ckbtc_minter.did -t '(MinterArg)' '(variant { Upgrade = null })' | xxd -r -p | sha256sum
```

## Wasm Verification

Verify that the hash of the gzipped WASM matches the proposed hash.

```
git fetch
git checkout 50ba5020d6d654d70a48d964969fef8443fb42ae
"./ci/container/build-ic.sh" "--canisters"
sha256sum ./artifacts/canisters/ic-ckbtc-minter.wasm.gz
```


Upgrade NNS Canister: mqygn-kiaaa-aaaar-qaadq-cai to wasm with hash: 789d9e138796c30bb63bc6482918d529f24627c0b96ecb81196a642a5dd236bc