UpgradIQ
Web3

Blockchain applications with seamless UX.

Tech Stackappblockchainsmart_contractsdata

Pain points we solve

Wallet connection friction—multi-chain networks, gas fees, and complex seed phrases deterring mainstream adoption

On-chain data retrieval latency—RPC calls blocking UI updates

Gas cost unpredictability—transaction fees swinging 10x in minutes

Smart contract security audits—expensive reviews required before launch

How we build

We build Web3 apps with wagmi for wallet auth and contract interaction, ethers.js for type-safe calls, Alchemy for RPC and data indexing, and account abstraction patterns that hide private keys. Users sign with email or social, transactions feel native.

Example stack

Next.jsSupabasewagmiethers.jsAlchemy

Questions

How do you make wallet auth non-scary for new users?

Passkeys and social login create accounts. We manage a custodial wallet in the background, abstracted away. Power users can connect hardware wallets. Zero compromise on security.

How do you track on-chain state without lag?

Alchemy's Notification API webhooks us when contracts emit events. We store state in Supabase, cache it, and push updates to clients via WebSocket. Users see real-time balances.

Can you optimize for low gas fees?

Yes. We route transactions to L2s (Arbitrum, Optimism) when applicable, batch operations, and monitor mempool congestion to suggest optimal send times.

Do you help with smart contract audits?

We partner with auditors like Trail of Bits. We design the contracts following best practices (OpenZeppelin, Solmate), flag risks early, and manage the audit process.

Ready to build for web3?

Let's scope a product that your users will love.