One spinner covering the whole transaction lifecycle tells the user nothing, and a slow block looks exactly like a failure
We model simulate, sign, broadcast, pending, confirmed, replaced and reverted as distinct states the interface can show
A user with a stuck nonce sees that fact and gets an action — speed up, cancel, wait — instead of an indefinite wait
Account changes, chain switches and rejected signatures are normal events, not the undefined state that only a refresh fixes
We test them as first-class paths across the wallets your users actually hold, including hardware and smart accounts
The result is an app that survives a chain switch mid-flow instead of dropping the user onto an empty screen
A cached balance that disagrees with the user's wallet destroys trust faster than any bug
Reads come from an indexed source that reconciles against the chain, with staleness made visible rather than hidden
Failures are decoded into plain language with a next action, not a hex revert string
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Either. If you already have a design system or Figma files, we build against them and flag the places where the design assumes a state the chain can't deliver. If you don't, our design team covers the product flows first — that path runs through our dApp design service and hands off directly into development.
The standard set through Wagmi and WalletConnect — MetaMask, Rabby, Coinbase Wallet, Ledger, Trezor and mobile wallets — plus smart accounts where the product uses account abstraction. Support means tested behaviour on network switching, rejected signatures and session drops, not just an entry in a connector list.
By showing them. The interface tracks a transaction from simulation through broadcast, pending, replacement and finality, so a user with a stuck nonce sees that fact and gets an action — speed up, cancel, or wait — rather than an indefinite spinner.
Yes. We start by mapping the current state handling and the integration points, because that is where inherited dApps usually hurt. From there we scope the work in shippable slices, so improvements go live continuously instead of waiting on a full rewrite.
A focused interface over existing contracts is typically 4 to 8 weeks. A full product with multi-chain support, an indexing layer and a design system behind it runs 3 to 5 months. Scoping happens first, so you have a realistic timeline before production starts.
