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# Proposal to upgrade the ICP index canister

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

Release: https://github.com/dfinity/ic/releases/tag/ledger-suite-icp-2025-01-30

Git hash: `6bc1943fc5bcff846959025c5f3f2f7f510489cf`

New compressed Wasm hash: `7a304969d53f16bc0701b48f8cc1dc9bdbb50f170ac75f85717a5341a4928592`

Upgrade args hash: `0fee102bd16b053022b69f2c65fd5e2f41d150ce9c214ac8731cfaf496ebda4e`

Target canister: `qhbym-qaaaa-aaaaa-aaafq-cai`

Previous ICP index proposal: https://dashboard.internetcomputer.org/proposal/134489

---

## Motivation

- Bump rust to v1.84


## Upgrade args

```
git fetch
git checkout 6bc1943fc5bcff846959025c5f3f2f7f510489cf
cd rs/ledger_suite/icp/index
didc encode '()' | xxd -r -p | sha256sum
```

## Release Notes

```
git log --format='%C(auto) %h %s' 7c6309cb5bec7ab28ed657ac7672af08a59fc1ba..6bc1943fc5bcff846959025c5f3f2f7f510489cf -- packages/icrc-ledger_types rs/ledger_suite/icp/index rs/ledger_suite/icp/src rs/ledger_suite/common/ledger_canister_core/src rs/ledger_suite/common/ledger_core rs/rust_canisters/http_types rs/rust_canisters/canister_log
215a697e14 feat: ICP-ledger: FI-1440: Implement V4 for ICP ledger - migrate balances to stable structures (#3314)
eb32930c01 test(ICP_Ledger): FI-1036: Add ICP ledger and index encoded block response compatibility (#3398)
92ae5bc28b test(ICP_Ledger): FI-1506: Remove flaky flag from ICP ledger and index tests (#3410)
c741e34945 feat: ICRC-ledger: FI-1439: Implement V4 for ICRC ledger - migrate balances to stable structures (#2901)
03a9b37a0e fix(ICP_Ledger): FI-1607: Accept variable length account identifier in account_balance query (#3094)
b1f4339d48 fix(ICP_Ledger): FI-1590: Change length type in GetBlocksArgs (#3092)
 ```

## Wasm Verification

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

```
git fetch
git checkout 6bc1943fc5bcff846959025c5f3f2f7f510489cf
"./ci/container/build-ic.sh" "--canisters"
sha256sum ./artifacts/canisters/ic-icp-index-canister.wasm.gz
```


Upgrade NNS Canister: qhbym-qaaaa-aaaaa-aaafq-cai to wasm with hash: 7a304969d53f16bc0701b48f8cc1dc9bdbb50f170ac75f85717a5341a4928592