Protocol Integration & Contract Surface
Integration against the protocol’s contract surface, including transaction construction, simulation, gas estimation strategy, and graceful handling of reverted, replaced, and dropped transactions.
Production-grade applications, built around the chain.
Audicity develops decentralised applications end-to-end, from protocol integration and indexing infrastructure through to user interface, wallet flows, and production deployment.
User experience as core infrastructure.
The most common failure mode for on-chain products is not in the contracts. It is in everything around them. Indexing pipelines that fall behind. RPC endpoints that fail silently. Wallet flows that lose context. State that disagrees with the chain. Each of these compromises adoption regardless of how secure the protocol itself is.
We treat the application layer as core infrastructure, not as a thin client over a smart contract. Every engagement begins with a definition of the operational behaviour the product must guarantee: state freshness, latency budgets, recovery semantics under reorg and downtime, and what the user should see when any component fails.
Implementation begins only once the boundary between protocol guarantees and product responsibility is documented. The result is a delivery in which the contract surface and the user-facing surface evolve to the same standard.
What an engagement covers.
Indexing & State Infrastructure
Indexing pipelines tuned for the consumption pattern of the application. Includes subgraph development on The Graph Network, custom indexer deployment, reorg handling, and the cache and serving layer that puts indexed state in front of users without lag.
Interface, Wallet & Onboarding
Production-grade user interface, wallet connection flows, signature and approval handling, and onboarding tuned for the user the product is built for. Includes account abstraction patterns where appropriate.
Deployment, Monitoring & Operation
Continuous integration and deployment pipelines, RPC redundancy strategy, application monitoring across contract and off-chain components, and the runbooks that define operational response when any of those components degrades.
Production discipline applied across the full stack.
- Type-safe contract bindings generated from verified ABIs at build time.
- Indexing pipelines monitored for lag against chain head, with automatic failover between providers.
- Wallet flows tested across the major wallet implementations on each supported chain, with documented behaviour on failure.
- Bundle budgets, accessibility audits, and Core Web Vitals thresholds enforced through CI.
- Application observability spanning frontend, indexer, and RPC layers, with incident response procedures handed over with every deployment.
- Operational support available under continuing engagements.
Begin an engagement.
Application development engagements are scoped against the operational guarantees the product must deliver and progress through defined milestones. To begin, brief us on the protocol the application sits on, the users it is built for, and the conditions under which it must remain operable.