Not Your Keys, Not Your Coins

Bringing the Next Million to Web3 with Noncustodial Security

Sign with Passkeys, Not Seed Phrases

Why Choose NYKNYC?

See the difference for yourself

Traditional Web3

1

Download and install browser extension

2

Create account and write down 12-24 word seed phrase

3

Navigate complex wallet interface

4

Manually switch networks for each chain

5

Hope the extension connects to your dApp...

NYKNYC

1

Sign in with Google, Twitter, or Email

2

Add passkey or connect existing wallet

3

Start transacting across 5 networks

Done! Start transacting

How it works

Watch how easy it is to create your secure smart wallet

1

Sign In

Use Google, Twitter, or Email

2

Secure

Add a passkey or wallet

3

Transact

Access 5 blockchain networks

From sign-in to transaction in under 60 seconds

Nerd Data 🤓

Built on Battle-Tested Standards

NYKNYC leverages industry-leading protocols and compliance standards to deliver a secure, reliable smart account experience

technical-specs.json

Infrastructure

ERC-4337 Smart Account
Kernel 3.3 by ZeroDev
Bundler by Pimlico

Signing Standards

EIP-191
EIP-712
EIP-1271
EIP-6492

Comprehensive signature validation supporting personal sign, typed data, smart contract signatures, and counterfactual addresses

Transaction Support

EIP-5792
RIP-7212

Advanced wallet features with atomic batch transactions and native P256 verification on every supported chain

Developer Integration

EIP-1193 Compliant
wagmi v2 Ready

Our custom wagmi connector follows EIP-1193 provider specifications for seamless dApp compatibility

All standards are production-ready and battle-tested across 5 networks

Production Ready
7EIP Standards
5Networks
100%Compliant

Connect Your Way

Choose how you want to sign transactions

Currently Supported

Start signing transactions today

Passkeys

Biometric signing with Face ID, Touch ID, or Windows Hello

Seed Phrase

Generate and manage your recovery phrase securely

Injected Wallets

Connect MetaMask, Coinbase Wallet, and more

Coming Soon

More signing options on the way

WalletConnect

WalletConnect

Soon

Connect any mobile wallet securely

Privy

Privy

Soon

Embedded wallet solution

Trezor

Trezor

Soon

Hardware wallet security

Web3Auth

Web3Auth

Soon

Social login wallets

Rainbow

Rainbow

Soon

Direct Rainbow wallet integration

Blocknative

Blocknative

Soon

Open-source JavaScript library

Supported Networks

Deploy and interact across multiple blockchain networks

Available Now

Ethereum network
Ethereum
Arbitrum One network
Arbitrum One
BNB Smart Chain network
BNB Smart Chain
Base network
Base
Polygon network
Polygon

Coming Soon

More networks will be added in the near future

OP Mainnet network
OP Mainnet
Avalanche network
Avalanche
Gnosis network
Gnosis
Scroll network
Scroll
Celo network
Celo
Linea Mainnet network
Linea Mainnet
Blast network
Blast
Mode Mainnet network
Mode Mainnet
Fuse network
Fuse
Cyber network
Cyber

Start with $5 Free Gas

Every new user gets $5 worth of gas credits to explore Web3 without barriers. Use it for any blockchain action across all supported networks.

$5 Free Gas

Get $5 worth of gas credits instantly upon registration

No strings attached

Deploy Wallets

Use your gas credits to deploy smart contract wallets

Free deployment

Transfer & Swap

Send tokens, swap assets, and bridge across networks

Zero gas fees

DeFi Actions

Interact with DeFi protocols without worrying about gas

Pure profit
Gas credits work across all 5 supported networks
Developer Integration

Integrate in Minutes, Not Hours

The most reliable wagmi connector for Web3. No more dealing with unstable MetaMask or WalletConnect integrations.

wagmi/config.ts
# Step 1: Install the connector
npm install @nyknyc/wagmi-connector
# Step 2: Add to your wagmi config
import { nyknyc } from '@nyknyc/wagmi-connector'
const config = createConfig({
chains: [mainnet, polygon],
connectors: [
nyknyc({ appId: 'your_app_id' })
That's it!
],
})

Always Working

Unlike unstable MetaMask or WalletConnect connectors, NYKNYC just works. Every time.

Noncustodial + OAuth

OAuth for authentication only. Your keys stay yours - we never have custody of your funds.

Gas Sponsorship

Sponsor transactions for your users. Give them $5 free gas credits to get started.

How It Works

Simple integration, powerful features

1

Register Your App

Get your unique App ID from NYKNYC dashboard

2

Install Connector

Add our wagmi connector to your dApp

3

OAuth Authorization

Secure PKCE flow handles user authentication

4

Start Building

Create and sponsor transactions seamlessly

Free for developers
5 networks supported
OAuth + Passkey ready

Start Your Web3 Journey Today

Join thousands of users exploring Web3 without barriers. Get your $5 gas wallet instantly!

No credit card required
100% noncustodial
Instant setup