Internet Computer Association

DFINITY Foundation

Synapse.vote (original)

Arthur’s Neuron (used to be cycle_dao)

ICDevs.org

CryptoIsGood

Anvil

ICPL.app

Inactive (Request Removal) - The Fools' Court

ysyms

The Accumulators’ Neuron

RawTech Venture

Paul Young

ICPMANUAL

8yeargangDAO

John Wiegley

Isaac Valadez

Krzysztof Żelazko

Always Rejects

Nicolas.ic

Smaug’s Neuron for Retail Investors

ICLight.io

Synapse.vote (NEW)

Taggr Network

CodeGov.org

Sonic AMM

Rakeoff.io

## Proposal to Upgrade the ckBTC Ledger Canister

Git hash: e90f1c11cf3a2b7ed31baf9ab48544f990ef4365.

New compressed Wasm hash: 3d528cce7b1fd55bb5fdd6dfc21493f546e319e3c50549857a3a7bc08f4f29f3

Target canister: mxzaz-hqaaa-aaaar-qaada-cai

Previous ckBTC ledger proposal: https://dashboard.internetcomputer.org/proposal/124868

# Security patch update

In accordance with the Security Patch Policy and Procedure that was adopted in proposal [48792](https://dashboard.internetcomputer.org/proposal/48792), the source code that was used to build this release will be exposed at the latest 10 days only after the fix is rolled out.
The community will be able to retroactively verify the binaries that were rolled out

## Upgrade args

```
git fetch e90f1c11cf3a2b7ed31baf9ab48544f990ef4365
git checkout 
cd rs/rosetta-api/icrc1/ledger
didc encode -d ledger.did -t '(LedgerArg)' '(variant{Upgrade=null})'
```

## Release Notes

The wasm deployed is the same as before so there are no release notes.

## Wasm Verification

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

```
git fetch
git checkout e90f1c11cf3a2b7ed31baf9ab48544f990ef4365
./gitlab-ci/container/build-ic.sh -c
sha256sum ./artifacts/canisters/ic-icrc1-ledger.wasm.gz
```


Upgrade NNS Canister: mxzaz-hqaaa-aaaar-qaada-cai to wasm with hash: 3d528cce7b1fd55bb5fdd6dfc21493f546e319e3c50549857a3a7bc08f4f29f3