Fix Polygon SDK cjs compatibility

Author: Pessina

package-lock.json

@@ -38,7 +38,7 @@
   "type": "module",
   "dependencies": {
     "@chorus-one/signer": "^1.0.0",
-    "@noble/curves": "^2.0.1",
+    "@noble/curves": "^1.9.2",
     "viem": "^2.28.0"
   },
   "devDependencies": {

packages/polygon/package.json

@@ -16,7 +16,7 @@ import {
   type Chain
 } from 'viem'
 import { mainnet, sepolia } from 'viem/chains'
-import { secp256k1 } from '@noble/curves/secp256k1.js'
+import { secp256k1 } from '@noble/curves/secp256k1'
 import type { Signer } from '@chorus-one/signer'
 import type { Transaction, PolygonNetworkConfig, PolygonTxStatus, StakeInfo, UnbondInfo } from './types'
 import { appendReferrerTracking } from './referrer'
@@ -75,7 +75,8 @@ export class PolygonStaker {
   static getAddressDerivationFn =
     () =>
     async (publicKey: Uint8Array): Promise<Array<string>> => {
-      const pkUncompressed = secp256k1.Point.fromBytes(publicKey).toBytes(false)
+      const point = secp256k1.Point.fromHex(publicKey)
+      const pkUncompressed = point.toBytes(false)
       const hash = keccak256(pkUncompressed.subarray(1))
       const ethAddress = hash.slice(-40)
       return [ethAddress]