CU-86a6j59wv - BSLib - MoralisEDSEthereum - Remove the getWrappedNati…

…veToken request and just query it locally
CityOfZion · Feb 4, 2025 · 833174a · 833174a
1 parent 71e44c2
commit 833174a
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Showing 3 changed files with 26 additions and 30 deletions.
diff --git a/common/changes/@cityofzion/bs-ethereum/CU-86a6j59wv_2025-02-04-22-16.json b/common/changes/@cityofzion/bs-ethereum/CU-86a6j59wv_2025-02-04-22-16.json
@@ -0,0 +1,10 @@
+{
+  "changes": [
+    {
+      "packageName": "@cityofzion/bs-ethereum",
+      "comment": "Remove the getWrappedNativeToken request and just query it locally",
+      "type": "patch"
+    }
+  ],
+  "packageName": "@cityofzion/bs-ethereum"
+}
diff --git a/packages/bs-ethereum/src/constants/BSEthereumConstants.ts b/packages/bs-ethereum/src/constants/BSEthereumConstants.ts
@@ -45,6 +45,16 @@ export class BSEthereumConstants {
 
   static NATIVE_WRAPPED_HASH_BY_NETWORK_ID: Partial<Record<BSEthereumNetworkId, string>> = {
     '1': '0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2',
+    '10': '0x4200000000000000000000000000000000000006',
+    '25': '0x5c7f8a570d578ed84e63fdfa7b1ee72deae1ae23',
+    '56': '0xbb4cdb9cbd36b01bd1cbaebf2de08d9173bc095c',
+    '137': '0x0d500B1d8E8eF31E21C99d1Db9A6444d3ADf1270',
+    '250': '0x21be370d5312f44cb42ce377bc9b8a0cef1a4c83',
+    '8453': '0x4200000000000000000000000000000000000006',
+    '42161': '0x82af49447d8a07e3bd95bd0d56f35241523fbab1',
+    '42220': '0x471EcE3750Da237f93B8E339c536989b8978a438',
+    '43114': '0xb31f66aa3c1e785363f0875a1b74e27b85fd66c7',
+    '59144': '0xe5d7c2a44ffddf6b295a15c148167daaaf5cf34f',
   }
 
   static RPC_LIST_BY_NETWORK_ID: Record<BSEthereumNetworkId, string[]> = {

diff --git a/packages/bs-ethereum/src/services/exchange-data/MoralisEDSEthereum.ts b/packages/bs-ethereum/src/services/exchange-data/MoralisEDSEthereum.ts
@@ -13,15 +13,6 @@ import { BSEthereumConstants, BSEthereumNetworkId } from '../../constants/BSEthe
 import { BSEthereumHelper } from '../../helpers/BSEthereumHelper'
 import { MoralisBDSEthereum } from '../blockchain-data/MoralisBDSEthereum'
 
-type MoralisERC20MetadataResponse = {
-  address: string
-  name: string
-  symbol: string
-  decimals: string
-  possible_spam: boolean
-  verified_contract: boolean
-}
-
 type MoralisERC20PriceResponse = {
   tokenName: string
   tokenSymbol: string
@@ -49,29 +40,12 @@ export class MoralisEDSEthereum extends CryptoCompareEDS implements ExchangeData
     const nativeToken = BSEthereumHelper.getNativeAsset(this.#network)
     const wrappedSymbol = `W${nativeToken.symbol}`
     const localWrappedHash = BSEthereumConstants.NATIVE_WRAPPED_HASH_BY_NETWORK_ID[this.#network.id]
-    if (localWrappedHash) {
-      return {
-        ...nativeToken,
-        symbol: wrappedSymbol,
-        hash: localWrappedHash,
-      }
-    }
-
-    const client = MoralisBDSEthereum.getClient(this.#network)
-    const { data } = await client.get<MoralisERC20MetadataResponse[]>('/erc20/metadata/symbols', {
-      params: {
-        symbols: [wrappedSymbol],
-      },
-    })
-
-    const wrapperToken = data.find(token => token.verified_contract && !token.possible_spam)
-    if (!wrapperToken) throw new Error('Wrapper token not found')
+    if (!localWrappedHash) throw new Error('Wrapper token not found')
 
     return {
-      decimals: Number(wrapperToken.decimals),
-      hash: wrapperToken.address,
-      name: wrapperToken.name,
-      symbol: wrapperToken.symbol,
+      ...nativeToken,
+      symbol: wrappedSymbol,
+      hash: localWrappedHash,
     }
   }
 
@@ -107,6 +81,8 @@ export class MoralisEDSEthereum extends CryptoCompareEDS implements ExchangeData
       }
     })
 
+    if (tokensBody.length === 0) return []
+
     const splitTokensBody = []
     for (let i = 0; i < tokensBody.length; i += this.#maxTokenPricesPerCall) {
       splitTokensBody.push(tokensBody.slice(i, i + this.#maxTokenPricesPerCall))