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InAppWallet EIP7702 Session Key Integration #150

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Jun 23, 2025
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InAppWallet EIP7702 Session Key Integration #150

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91119f7
InAppWallet EIP7702 Session Key Integration
0xFirekeeper Jun 20, 2025
ae9dbee
remove sim
0xFirekeeper Jun 20, 2025
06ee56b
update implementation
0xFirekeeper Jun 23, 2025
6388ff4
Improve API and example
0xFirekeeper Jun 23, 2025
f989fe0
add validation
0xFirekeeper Jun 23, 2025
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84 changes: 42 additions & 42 deletions Thirdweb.Console/Program.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -360,48 +360,48 @@

#region EIP-7702

// var chain = 11155111; // sepolia

// // Connect to EOA
// var smartEoa = await InAppWallet.Create(client, authProvider: AuthProvider.Google, executionMode: ExecutionMode.EIP7702Sponsored);
// if (!await smartEoa.IsConnected())
// {
// _ = await smartEoa.LoginWithOauth(
// isMobile: false,
// (url) =>
// {
// var psi = new ProcessStartInfo { FileName = url, UseShellExecute = true };
// _ = Process.Start(psi);
// }
// );
// }
// var smartEoaAddress = await smartEoa.GetAddress();
// Console.WriteLine($"User Wallet address: {await smartEoa.GetAddress()}");

// // Upgrade EOA - This wallet explicitly uses EIP-7702 delegation to the thirdweb MinimalAccount (will delegate upon first tx)

// // Transact, will upgrade EOA
// var receipt = await smartEoa.Transfer(chainId: chain, toAddress: await Utils.GetAddressFromENS(client, "vitalik.eth"), weiAmount: 0);
// Console.WriteLine($"Transfer Receipt: {receipt.TransactionHash}");

// // Double check that it was upgraded
// var isDelegated = await Utils.IsDelegatedAccount(client, chain, smartEoaAddress);
// Console.WriteLine($"Is delegated: {isDelegated}");

// // Create a session key
// var sessionKeyReceipt = await smartEoa.CreateSessionKey(
// chain,
// new SessionSpec()
// {
// Signer = await Utils.GetAddressFromENS(client, "0xfirekeeper.eth"),
// IsWildcard = true,
// ExpiresAt = Utils.GetUnixTimeStampNow() + 86400, // 1 day
// CallPolicies = new List<CallSpec>(),
// TransferPolicies = new List<TransferSpec>(),
// Uid = Guid.NewGuid().ToByteArray().PadTo32Bytes()
// }
// );
// Console.WriteLine($"Session key receipt: {sessionKeyReceipt.TransactionHash}");
var chain = 11155111; // sepolia

// Connect to EOA
var smartEoa = await InAppWallet.Create(client, authProvider: AuthProvider.Google, executionMode: ExecutionMode.EIP7702Sponsored);
if (!await smartEoa.IsConnected())
{
_ = await smartEoa.LoginWithOauth(
isMobile: false,
(url) =>
{
var psi = new ProcessStartInfo { FileName = url, UseShellExecute = true };
_ = Process.Start(psi);
}
);
}
var smartEoaAddress = await smartEoa.GetAddress();
Console.WriteLine($"User Wallet address: {await smartEoa.GetAddress()}");

// Upgrade EOA - This wallet explicitly uses EIP-7702 delegation to the thirdweb MinimalAccount (will delegate upon first tx)

// Transact, will upgrade EOA
var receipt = await smartEoa.Transfer(chainId: chain, toAddress: await Utils.GetAddressFromENS(client, "vitalik.eth"), weiAmount: 0);
Console.WriteLine($"Transfer Receipt: {receipt.TransactionHash}");

// Double check that it was upgraded
var isDelegated = await Utils.IsDelegatedAccount(client, chain, smartEoaAddress);
Console.WriteLine($"Is delegated: {isDelegated}");

// Create a session key
var sessionKeyReceipt = await smartEoa.CreateSessionKey(
chain,
new SessionSpec()
{
Signer = await Utils.GetAddressFromENS(client, "vitalik.eth"),
IsWildcard = true,
ExpiresAt = Utils.GetUnixTimeStampNow() + 86400, // 1 day
CallPolicies = new List<CallSpec>(),
TransferPolicies = new List<TransferSpec>(),
Uid = "my-session-key-uid".HashMessage().HexToBytes()
}
);
Console.WriteLine($"Session key receipt: {sessionKeyReceipt.TransactionHash}");

#endregion

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