DFINITY Foundation

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Aviate Labs

## Proposal to Upgrade the Cycles Index Canister
##### Proposer: DFINITY Foundation
##### Repository: http://github.com/dfinity/ic
##### Git Hash: `2190613d3b5bcd9b74c382b22d151580b8ac271a`
##### Compressed Wasm Hash: `d615ea66e7ec7e39a3912889ffabfabb9b6f200584b9656789c3578fae1afac7`
##### Upgrade arguments hash: `d9394916b582e61ab9475f8b774180b00a7cba9d66c07523a51446393a216123`
##### Target canister: `ul4oc-4iaaa-aaaaq-qaabq-cai`
##### Previous Cycles Index Canister proposal: https://dashboard.internetcomputer.org/proposal/130288

---

## Motivation

Upgrade the Cycles Index Canister to the latest version to upgrade the `ic-cdk` dependency and add some metrics.

## Wasm Verification

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

```bash
git fetch
git checkout 2190613d3b5bcd9b74c382b22d151580b8ac271a
./ci/container/build-ic.sh -c
sha256sum artifacts/canisters/ic-icrc1-index-ng-u256.wasm.gz
```

## Argument Verification

```bash
git fetch
git checkout 2190613d3b5bcd9b74c382b22d151580b8ac271a
cd rs/ledger_suite/icrc1/index-ng
didc encode -d index-ng.did -t '(opt IndexArg)' '(null)' | xxd -r -p | sha256sum
```


Upgrade NNS Canister: ul4oc-4iaaa-aaaaq-qaabq-cai to wasm with hash: d615ea66e7ec7e39a3912889ffabfabb9b6f200584b9656789c3578fae1afac7