A global way to get token info in gateway

packages/boba/gateway/src/actions/tokenAction.js

@@ -158,11 +158,26 @@ export async function addToken ( tokenContractAddressL1 ) {
       )
     }
 
-    const [ _symbolL1, _decimals, _name ] = await Promise.all([
-      tokenContract.symbol(),
-      tokenContract.decimals(),
-      tokenContract.name()
-    ]).catch(e => [ null, null, null ])
+    let _symbolL1
+    let _decimals
+    let _name
+
+    if (ethers.utils.isAddress(_tokenContractAddressL1)) {
+      const tokenInfo = networkService.tokenInfo.L1[ethers.utils.getAddress(_tokenContractAddressL1)]
+      if (tokenInfo) {
+        _symbolL1 = tokenInfo.symbol
+        _decimals = tokenInfo.decimals
+        _name = tokenInfo.name
+      }
+    }
+
+    if (!_symbolL1 || !_decimals || !_name) {
+      [ _symbolL1, _decimals, _name ] = await Promise.all([
+        tokenContract.symbol(),
+        tokenContract.decimals(),
+        tokenContract.name()
+      ]).catch(e => [ null, null, null ])
+    }
 
     const decimals = _decimals ? Number(_decimals.toString()) : 'NOT ON ETHEREUM'
     const symbolL1 = _symbolL1 || 'NOT ON ETHEREUM'

packages/boba/gateway/src/services/networkService.js

@@ -103,6 +103,8 @@ import addresses_Mainnet from "@boba/register/addresses/addressesMainnet_0x8376a
 import layerZeroTestnet from "@boba/register/addresses/layerZeroTestnet"
 import layerZeroMainnet from "@boba/register/addresses/layerZeroMainnet"
 
+import tokenInfo from "@boba/register/addresses/tokenInfo"
+
 import { bobaBridges } from 'util/bobaBridges'
 import { APP_AIRDROP, APP_CHAIN, SPEED_CHECK } from 'util/constant'
 import { getPoolDetail } from 'util/poolDetails'
@@ -225,6 +227,9 @@ class NetworkService {
 
     // support alt l1 tokens
     this.supportedAltL1Chains = supportedAltL1Chains
+
+    // token info
+    this.tokenInfo = {}
   }
 
   bindProviderListeners() {
@@ -731,6 +736,9 @@ class NetworkService {
         nw[networkGateway]['L2']['rpcUrl']
       )
 
+      const chainId = (await this.L1Provider.getNetwork()).chainId
+      this.tokenInfo = tokenInfo[chainId]
+
       if (networkGateway === 'rinkeby') {
         addresses = addresses_Rinkeby
       } else if (networkGateway === 'mainnet') {
@@ -2861,9 +2869,16 @@ class NetworkService {
         //getting eth balance
         //console.log("Getting balance for:", tokenAddress)
         tokenBalance = await this.L1_TEST_Contract.attach(tokenAddress).connect(this.L1Provider).balanceOf(allAddresses.L1LPAddress)
-        tokenSymbol = await this.L1_TEST_Contract.attach(tokenAddress).connect(this.L1Provider).symbol()
-        tokenName = await this.L1_TEST_Contract.attach(tokenAddress).connect(this.L1Provider).name()
-        decimals = await this.L1_TEST_Contract.attach(tokenAddress).connect(this.L1Provider).decimals()
+        const tokenInfoFiltered = this.tokenInfo.L1[utils.getAddress(tokenAddress)]
+        if (tokenInfo) {
+          tokenSymbol = tokenInfoFiltered.symbol
+          tokenName = tokenInfoFiltered.name
+          decimals = tokenInfoFiltered.decimals
+        } else {
+          tokenSymbol = await this.L1_TEST_Contract.attach(tokenAddress).connect(this.L1Provider).symbol()
+          tokenName = await this.L1_TEST_Contract.attach(tokenAddress).connect(this.L1Provider).name()
+          decimals = await this.L1_TEST_Contract.attach(tokenAddress).connect(this.L1Provider).decimals()
+        }
       }
 
       const poolTokenInfo = await L1LPContract.poolInfo(tokenAddress)
@@ -2956,9 +2971,16 @@ class NetworkService {
         decimals = 18
       } else {
         tokenBalance = await this.L2_TEST_Contract.attach(tokenAddress).connect(this.L2Provider).balanceOf(allAddresses.L2LPAddress)
-        tokenSymbol = await this.L2_TEST_Contract.attach(tokenAddress).connect(this.L2Provider).symbol()
-        tokenName = await this.L2_TEST_Contract.attach(tokenAddress).connect(this.L2Provider).name()
-        decimals = await this.L1_TEST_Contract.attach(tokenAddressL1).connect(this.L1Provider).decimals()
+        const tokenInfoFiltered = this.tokenInfo.L2[utils.getAddress(tokenAddress)]
+        if (tokenInfo) {
+          tokenSymbol = tokenInfoFiltered.symbol
+          tokenName = tokenInfoFiltered.name
+          decimals = tokenInfoFiltered.decimals
+        } else {
+          tokenSymbol = await this.L2_TEST_Contract.attach(tokenAddress).connect(this.L2Provider).symbol()
+          tokenName = await this.L2_TEST_Contract.attach(tokenAddress).connect(this.L2Provider).name()
+          decimals = await this.L1_TEST_Contract.attach(tokenAddressL1).connect(this.L1Provider).decimals()
+        }
       }
       const poolTokenInfo = await L2LPContract.poolInfo(tokenAddress)
       let userTokenInfo = {}