feat: create utility

Author: salimtb

packages/assets-controller/CHANGELOG.md

@@ -10,5 +10,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Initial release ([#7587](https://github.com/MetaMask/core/pull/7587))
+- Add `MulticallClient` for batching RPC calls using Multicall3 contract ([#7677](https://github.com/MetaMask/core/pull/7677))
+- Add batch utilities (`divideIntoBatches`, `reduceInBatchesSerially`) for processing arrays in batches ([#7677](https://github.com/MetaMask/core/pull/7677))
+- Add `viem` dependency for ABI encoding/decoding in MulticallClient
+
+### Changed
+
+- Refactor `MulticallClient` to use viem for ABI encoding/decoding instead of manual implementation
 
 [Unreleased]: https://github.com/MetaMask/core/

packages/assets-controller/package.json

@@ -49,7 +49,8 @@
   },
   "dependencies": {
     "@metamask/base-controller": "^9.0.0",
-    "@metamask/messenger": "^0.3.0"
+    "@metamask/messenger": "^0.3.0",
+    "viem": "^2.44.4"
   },
   "devDependencies": {
     "@metamask/auto-changelog": "^3.4.4",