feat: Add skipSignInAccessKey for onboarding apps.

packages/ethereum-wallets/README.md

@@ -150,6 +150,7 @@ Project ID is required, please obtain it from [walletconnect.com](https://wallet
 - `iconUrl` (`string?`): Image URL for the icon shown in the modal. This can also be a relative path or base64 encoded image. Defaults to `./assets/ethereum-wallets-icon.png`.
 - `wagmiCore` (`typeof import("@wagmi/core")?`): Optional, @wagmi/core functions can be overidden by the App to interract with the wallet.
 - `alwaysOnboardDuringSignIn` (`boolean?`): Apps without SignIn access key will not onboard the relayer by default, this option does the relayer onboarding during login.
+- `skipSignInAccessKey` (`boolean?`): Allows connecting Ethereum wallets without adding a Limited Access Key which would require owning NEAR to execute the transaction (for rainbowbridge.app and welcome.near.org).
 - `nearNodeUrl` (`string?`): NEAR node url to query the NEAR transaction status and onboarding access key.
 
 Developent options (before the NEAR protocol upgrade to support 0x accounts natively):

packages/ethereum-wallets/src/lib/index.ts

@@ -65,6 +65,7 @@ export interface EthereumWalletsParams {
   devModeAccount?: string;
   deprecated?: boolean;
   nearNodeUrl?: string;
+  skipSignInAccessKey?: boolean;
 }
 
 interface EthereumWalletsState {
@@ -105,6 +106,7 @@ const EthereumWallets: WalletBehaviourFactory<
     devMode,
     devModeAccount = "eth-wallet.testnet",
     nearNodeUrl,
+    skipSignInAccessKey,
   },
 }) => {
   if (!wagmiCore) {
@@ -848,7 +850,7 @@ const EthereumWallets: WalletBehaviourFactory<
         // Login with FunctionCall access key, reuse keypair or create a new one.
         const accountId = devMode ? address + "." + devModeAccount : address;
         let publicKey;
-        if (contractId) {
+        if (contractId && !skipSignInAccessKey) {
           const keyPair = await _state.keystore.getKey(
             options.network.networkId,
             accountId