Fix for provider not set or invalid error

src/components/assets/transfer/LocalTransfer.vue

@@ -102,7 +102,7 @@
         </div>
       </div>
 
-      <div class="separator" />
+      <div v-if="isEnableSpeedConfiguration" class="separator" />
 
       <speed-configuration
         v-if="isEnableSpeedConfiguration"

src/config/web3/index.ts

@@ -9,6 +9,7 @@ export {
   getTokenExplorer,
   fetchErc20TokenInfo,
   getTokenDetails,
+  checkIsSetGasByWallet,
 } from 'src/config/web3/utils';
 
 export { contractInstance, Staking } from 'src/config/web3/contracts';

src/config/web3/utils/index.ts

@@ -221,3 +221,12 @@ export const fetchErc20TokenInfo = async ({
     return null;
   }
 };
+
+export const checkIsSetGasByWallet = (chainId: EVM): boolean => {
+  switch (chainId) {
+    case EVM.SHIBUYA_TESTNET:
+      return true;
+    default:
+      return false;
+  }
+};

src/hooks/transfer/useTokenTransfer.ts

@@ -126,13 +126,13 @@ export function useTokenTransfer(selectedToken: Ref<Asset>) {
     if (isLoading.value) return;
     const transferAmtRef = Number(transferAmt.value);
     try {
-      if (transferAmtRef > fromAddressBalance.value) {
+      if (transferAmtRef && transferAmtRef > fromAddressBalance.value) {
         errMsg.value = t('warning.insufficientBalance', {
           token: selectedToken.value.metadata.symbol,
         });
       } else if (toAddress.value && !isValidDestAddress.value) {
         errMsg.value = 'warning.inputtedInvalidDestAddress';
-      } else if (!transferableBalance.value && !isH160.value) {
+      } else if (transferAmtRef && !transferableBalance.value && !isH160.value) {
         errMsg.value = t('warning.insufficientBalance', {
           token: nativeTokenSymbol.value,
         });

src/hooks/useGasPrice.ts

@@ -30,6 +30,8 @@ export const useGasPrice = (isFetch = false) => {
   const network = computed<string>(() => {
     return isMainnet ? currentNetworkName.value.toLowerCase() : 'shibuya';
   });
+  const isH160 = computed<boolean>(() => store.getters['general/isH160Formatted']);
+  const isShibuyaEvm = computed<boolean>(() => isH160.value && network.value === 'shibuya');
 
   const setSelectedGas = (speed: Speed): void => {
     selectedGas.value = {
@@ -86,14 +88,21 @@ export const useGasPrice = (isFetch = false) => {
     return (
       currentWallet !== SupportWallet.TalismanEvm &&
       currentWallet !== SupportWallet.SubWalletEvm &&
-      currentWallet !== SupportWallet.OneKeyEvm
+      currentWallet !== SupportWallet.OneKeyEvm &&
+      !isShibuyaEvm.value
     );
   });
 
   watch(
     [network, $web3],
     async () => {
-      if (isFetch && network.value && !gas.value && $web3.value) {
+      if (
+        isFetch &&
+        network.value &&
+        !gas.value &&
+        $web3.value &&
+        isEnableSpeedConfiguration.value
+      ) {
         // console.info('gas price', network.value, gas.value);
         await dispatchGasPrice(network.value);
       }

src/v2/app.container.ts

@@ -79,6 +79,10 @@ export function setCurrentWallet(
   currentWallet: string,
   isLockdrop: boolean
 ): void {
+  if (!currentWallet) {
+    return;
+  }
+
   currentWalletType = isEthWallet ? WalletType.Metamask : WalletType.Polkadot;
   currentWalletName = currentWallet;
   isLockdropAccount = isLockdrop;

src/v2/repositories/implementations/AssetsRepository.ts

@@ -13,7 +13,7 @@ import { IAssetsRepository } from './../IAssetsRepository';
 import { BN } from '@polkadot/util';
 import { TransactionConfig } from 'web3-eth';
 import Web3 from 'web3';
-import { buildEvmAddress, getEvmGas } from '@astar-network/astar-sdk-core';
+import { buildEvmAddress } from '@astar-network/astar-sdk-core';
 import { AbiItem } from 'web3-utils';
 import ERC20_ABI from 'src/config/abi/ERC20.json';
 import { IGasPriceProvider } from 'src/v2/services';
@@ -44,14 +44,8 @@ export class AssetsRepository implements IAssetsRepository {
     web3: Web3;
   }): Promise<TransactionConfig> {
     const { contractAddress, senderAddress, toAddress, amount, decimals } = param;
-    const [nonce, gasPrice] = await Promise.all([
-      web3.eth.getTransactionCount(senderAddress),
-      getEvmGas(web3, this.gasPriceProvider.getGas().price),
-    ]);
     if (contractAddress === astarNativeTokenErcAddr) {
       return {
-        nonce,
-        gasPrice: web3.utils.toHex(gasPrice),
         from: senderAddress,
         to: toAddress,
         value: web3.utils.toWei(String(amount), 'ether'),
@@ -60,8 +54,6 @@ export class AssetsRepository implements IAssetsRepository {
       const contract = new web3.eth.Contract(ERC20_ABI as AbiItem[], contractAddress);
       const amt = ethers.utils.parseUnits(String(amount), decimals).toString();
       return {
-        nonce,
-        gasPrice: web3.utils.toHex(gasPrice),
         from: senderAddress,
         to: contractAddress,
         value: '0x0',

src/v2/services/implementations/MetamaskWalletService.ts

@@ -18,6 +18,7 @@ import {
 import { WalletService } from 'src/v2/services/implementations';
 import { Symbols } from 'src/v2/symbols';
 import Web3 from 'web3';
+import { checkIsSetGasByWallet } from 'src/config/web3';
 
 @injectable()
 export class MetamaskWalletService extends WalletService implements IWalletService {
@@ -127,17 +128,21 @@ export class MetamaskWalletService extends WalletService implements IWalletServi
         web3.eth.getTransactionCount(from),
         getEvmGas(web3, this.gasPriceProvider.getGas().price),
       ]);
+
       const rawTx = {
         nonce,
-        gasPrice: web3.utils.toHex(gasPrice),
         from,
         to,
         value: value ? value : '0x0',
         data,
       };
-      const estimatedGas = await web3.eth.estimateGas(rawTx);
+
+      const connectedChainId = await web3.eth.net.getId();
+      const isSetGasByWallet = checkIsSetGasByWallet(connectedChainId);
+      const txParam = isSetGasByWallet ? rawTx : { ...rawTx, gasPrice: web3.utils.toHex(gasPrice) };
+      const estimatedGas = await web3.eth.estimateGas(txParam);
       const transactionHash = await web3.eth
-        .sendTransaction({ ...rawTx, gas: estimatedGas })
+        .sendTransaction({ ...txParam, gas: estimatedGas })
         .once('transactionHash', (transactionHash) => {
           this.eventAggregator.publish(new BusyMessage(true));
         })