Build on Chain. Ship Products That Run Themselves.
We design and deploy smart contracts and DApps on leading blockchain networks, turning complex multi-party workflows into self-executing, auditable code. Clients leave with a live, testnet-proven product and the documentation to maintain it.
Trustless Process Automation
Business rules encoded in smart contracts execute automatically, removing manual approval steps and the disputes that come with them.
Auditable Transaction History
Every state change is written to an immutable ledger, giving compliance and finance teams a single source of truth with no reconciliation gaps.
Lower Intermediary Cost
Cutting out clearing houses, escrow agents, and middleware platforms can reduce per-transaction overhead by a measurable percentage from day one.
Blockchain Development
The outcome we're after
Businesses that depend on multi-party agreements—escrow, royalties, supply attestation, lending—lose time and money to manual reconciliation and intermediary fees. Existing software sits in siloed databases that any party can dispute or alter, creating costly trust overhead at every settlement point.
We scope each engagement by mapping which business rules genuinely benefit from on-chain enforcement, then write and test contracts in Solidity or Rust against a defined state machine before a single line touches mainnet. Every release goes through local Hardhat or Anchor test suites, a dedicated testnet phase, and a structured code-review pass before deployment.
Clients get a contract suite with deterministic behaviour, full event logs for compliance, and gas costs that have been optimised in testing—not discovered in production. Because we hand over source, tests, and deployment scripts, internal teams can extend the system without coming back to us for every change.
What we deliver
Key offerings
Why Splicity
Why teams choose us for this
A senior team, a fixed plan and long-term ownership — the things that decide whether a project actually succeeds.
One accountable team
Strategy, design, build and support handled end to end by senior people — not handed off and lost.
Fixed, transparent scope
A clear plan and estimate before any work begins. No open-ended billing, no surprises.
Built to scale & rank
Performance, security and SEO engineered in from day one — not bolted on at the end.
A long-term partner
We support, monitor and evolve what we build, so it keeps delivering value long after launch.
Our process
How we work
Discovery
We learn how you work, your goals and constraints.
Design & Build
We design the experience and engineer it to spec.
Test & QA
Automated and manual testing before anything ships.
Deploy
Smooth, low-risk releases on your infrastructure.
Maintain & Grow
Proactive support, optimisation and iteration.
FAQ
Frequently asked questions
Which blockchain networks do you develop on?
We primarily work on Ethereum and EVM-compatible chains such as Polygon, BNB Chain, and Arbitrum, and on Solana for high-throughput use cases. The right chain depends on your transaction volume, gas budget, and ecosystem requirements, which we establish during scoping.
How do you handle smart contract security before going live?
All contracts go through unit tests covering happy-path and edge-case scenarios, a structured internal code review, and a testnet deployment with simulated load. For contracts handling significant value, we recommend and coordinate a third-party audit before mainnet launch.
Can you integrate a smart contract with our existing web application?
Yes. We wire DApp front-ends and back-end services to contracts using ethers.js, wagmi, or the Anchor TypeScript client, depending on your stack. We also handle wallet connection flows and transaction status handling so users get a coherent, non-technical experience.
What does a typical blockchain project engagement look like and how long does it take?
A focused smart contract project—requirements, contract development, tests, testnet, and deployment—typically runs six to ten weeks. DApps with custom front-ends or complex multi-contract systems take longer; we give a fixed-scope estimate after the discovery call.
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Ready to start your blockchain development project?
Tell us what you're building. We'll scope it and come back with a clear plan, timeline and estimate.