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# Upgrade the Node-rewards Canister to Commit 02571e8

__Proposer__: daniel.wong at dfinity.org

__Source code__: [02571e8215fa3e77da791e693cc238b2de3beae9][new-commit]

[new-commit]: https://github.com/dfinity/ic/tree/02571e8215fa3e77da791e693cc238b2de3beae9


## Features & Fixes

* Added performance-based rewards. This is mostly based on successful/failed block production.

* Added a max_rewardable_nodes field to each node operator. Not used yet, but in
  the future, it will limit how many nodes a node operator can onboard (per type).
  

## New Commits

```
$ git log --format="%C(auto) %h %s" 0084cbd1bdfa69146fef27d9e6a58e4992e85ae1..02571e8215fa3e77da791e693cc238b2de3beae9 --  ./rs/node_rewards/canister ./rs/node_rewards ./rs/registry/node_provider_rewards
 2e5a2e15b1 feat(NRC): Add Performance Based rewards calculation library (#5417)
 d7fcb9aa41 feat(registry): Add max_rewardable_nodes to NodeOperatorRecord (#5267)
 4be4307321 feat(governance): Added `use ic_cdk::println;` to files that lack it. (#5233)
 2949c97ba3 chore: Revert ic-cdk to 0.17.2 (#5139)
 b539aa4d01 refactor(nns): Rename the governance API crate from pb::v1 to types (#4986)
 3490ef2a07 chore: bump the monorepo version of ic-cdk to 0.18.0 (#5005)
 c9ea67805b chore(nervous-system): Update changelog for release 2025-04-25 (#4905)
 dbf4269997 chore(node_rewards): migrate tests to pocket ic (#4938)
```


## Current Version

__Current git hash__: 0084cbd1bdfa69146fef27d9e6a58e4992e85ae1

__Current wasm hash__: f249444b64a3ddb59b2a1a93d778488ea2bfaca9bc029901a2c906d5f18449b8


## Verification

See the general instructions on [how to verify] proposals like this. A "quick
start" guide is provided here.

[how to verify]: https://github.com/dfinity/ic/tree/02571e8215fa3e77da791e693cc238b2de3beae9/rs/nervous_system/docs/proposal_verification.md


### WASM Verification

See ["Building the code"][prereqs] for prerequisites.

[prereqs]: https://github.com/dfinity/ic/tree/02571e8215fa3e77da791e693cc238b2de3beae9/README.adoc#building-the-code

```
# 1. Get a copy of the code.
git clone git@github.com:dfinity/ic.git
cd ic
# Or, if you already have a copy of the ic repo,
git fetch
git checkout 02571e8215fa3e77da791e693cc238b2de3beae9

# 2. Build canisters.
./ci/container/build-ic.sh -c

# 3. Fingerprint the result.
sha256sum ./artifacts/canisters/node-rewards-canister.wasm.gz
```

This should match `wasm_module_hash` field of this proposal.


Upgrade the Node-rewards Canister to Commit 02571e8