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## Proposal to Upgrade the Cycles Ledger Canister
##### Proposer: DFINITY Foundation
##### Repository: http://github.com/dfinity/cycles-ledger
##### Git Hash: `1de0e55c6d4fba4bde3e81547e5726df92b881dc`
##### Compressed Wasm Hash: `2964ba9fc2afdef6fa9bf12c30ff3694c7cc0fca3122ce19a6f7f09e7798e404`
##### Argument Hex: `4449444c0000`
##### Target canister: `um5iw-rqaaa-aaaaq-qaaba-cai`

---

## Motivation

Update the cycles ledger canister to include the latest code changes:
* Update `ic-cdk` dependency to patch a security issue.

## Wasm Verification

```bash
git clone git@github.com:dfinity/cycles-ledger.git
cd cycles-ledger
git checkout 1de0e55c6d4fba4bde3e81547e5726df92b881dc
./scripts/docker-build
sha256sum cycles-ledger.wasm.gz
```

## Argument Verification

```bash
didc encode -f hex '()'
```


Upgrade Nns Canister: um5iw-rqaaa-aaaaq-qaaba-cai to wasm with hash: 2964ba9fc2afdef6fa9bf12c30ff3694c7cc0fca3122ce19a6f7f09e7798e404