From 1921af90c12f4f7444ee38c07659a07155ea6b4b Mon Sep 17 00:00:00 2001
From: Unique Divine <51418232+Unique-Divine@users.noreply.github.com>
Date: Tue, 11 Feb 2025 10:34:40 -0600
Subject: [PATCH] feat(evm-core-ts): Add ERC20 caller to the ethers export.
 (#2204)

* feat(evm-core-ts): Add ERC20 caller to the ethers export.

* chore: changelog

* uncommit toy project
---
 evm-core-ts/CHANGELOG.md        | 12 ++++++++++++
 evm-core-ts/package.json        |  2 +-
 evm-core-ts/src/ethers/index.ts | 10 ++++++++++
 3 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 evm-core-ts/CHANGELOG.md

diff --git a/evm-core-ts/CHANGELOG.md b/evm-core-ts/CHANGELOG.md
new file mode 100644
index 000000000..e3824036e
--- /dev/null
+++ b/evm-core-ts/CHANGELOG.md
@@ -0,0 +1,12 @@
+# Changelog - Nibiru/evm-core-ts 
+
+Record of pull requests and differences between versions for
+the `@nibiruchain/evm-core` package on `npm`.
+
+## [0.0.x]
+
+- v0.0.2: [#2204](https://github.com/NibiruChain/nibiru/pull/2204) - Add ERC20
+caller to the "ethers" export.
+- v0.0.1: [#2197](https://github.com/NibiruChain/nibiru/pull/2197) - Export
+precompile addresses, ABIs, and ethers v6 adapters for strongly typed contracts.
+This includes the FunToken, Wasm, and Nibiru Oracle precompiled contracts.
diff --git a/evm-core-ts/package.json b/evm-core-ts/package.json
index f45b70050..8cc757402 100644
--- a/evm-core-ts/package.json
+++ b/evm-core-ts/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@nibiruchain/evm-core",
   "description": "Lightweight Nibiru EVM TypeScript library for type-safe interactions with precompiled contracts, essential constants, and other core utilites.",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "private": false,
   "include": ["src"],
   "scripts": {
diff --git a/evm-core-ts/src/ethers/index.ts b/evm-core-ts/src/ethers/index.ts
index d97f36344..52a2dac30 100644
--- a/evm-core-ts/src/ethers/index.ts
+++ b/evm-core-ts/src/ethers/index.ts
@@ -19,7 +19,9 @@ import {
   type IOracle,
   type IFunToken,
   type NibiruOracleChainLinkLike,
+  type ERC20Minter,
   NibiruOracleChainLinkLike__factory,
+  ERC20Minter__factory,
 } from "./typechain"
 
 export const wasmPrecompile = (runner: ContractRunner): IWasm =>
@@ -54,3 +56,11 @@ export const chainlinkLike = (
   addr: string,
 ): NibiruOracleChainLinkLike =>
   NibiruOracleChainLinkLike__factory.connect(addr, runner)
+
+/**
+ * Returns a typed contract instance for a standard ERC20 contract.
+ * */
+export const erc20Caller = (
+  runner: ContractRunner,
+  addr: string,
+): ERC20Minter => ERC20Minter__factory.connect(addr, runner)