v4 pool currency0 and currency1 get address

src/providers/v4/pool-provider.ts

@@ -1,13 +1,12 @@
-import { ADDRESS_ZERO } from '@uniswap/router-sdk';
 import { ChainId, Currency } from '@uniswap/sdk-core';
 import { Pool } from '@uniswap/v4-sdk';
 import retry, { Options as RetryOptions } from 'async-retry';
-import { log, STATE_VIEW_ADDRESSES } from '../../util';
-import { IMulticallProvider, Result } from '../multicall-provider';
-import { ProviderConfig } from '../provider';
 
 import { StateView__factory } from '../../types/other/factories/StateView__factory';
+import { getAddress, log, STATE_VIEW_ADDRESSES } from '../../util';
+import { IMulticallProvider, Result } from '../multicall-provider';
 import { ILiquidity, ISlot0, PoolProvider } from '../pool-provider';
+import { ProviderConfig } from '../provider';
 
 type V4ISlot0 = ISlot0 & {
   poolId: string;
@@ -154,12 +153,8 @@ export class V4PoolProvider
     const [currency0, currency1] = sortsBefore(currencyA, currencyB)
       ? [currencyA, currencyB]
       : [currencyB, currencyA];
-    const currency0Addr = currency0.isNative
-      ? ADDRESS_ZERO
-      : currency0.wrapped.address;
-    const currency1Addr = currency1.isNative
-      ? ADDRESS_ZERO
-      : currency1.wrapped.address;
+    const currency0Addr = getAddress(currency0);
+    const currency1Addr = getAddress(currency1);
 
     const cacheKey = `${this.chainId}/${currency0Addr}/${currency1Addr}/${fee}/${tickSpacing}/${hooks}`;