Smart Contracts
Audited, gas-conscious Solidity contracts on Ethereum and L2s.
Blockchain Development
Web3ThatShips,andWorks.
Audited smart contracts, wallet-native front ends and indexing layers that stay usable for people who've never held a seed phrase. Built knowing there's no patch after deploy.
0+
Contracts shipped
0%
Audited before mainnet
0
Exploits to date
Xephlo
Blockchain Development
Trusted by teams at
NETFLIXebayMashablefacebookSAMSUNGSpotify
Trustless,NotCareless.
On-chain code can't be quietly patched after launch, so we treat security like a first-class feature. Gas-conscious contracts, rigorous audits, and front ends that make Web3 feel as simple as any modern app.
Audited, gas-optimised contracts
Wallet UX that mainstream users get
On-chain + off-chain indexing done right
From testnet to mainnet with confidence
WhatWeDeliver
From first concept to a mature product at scale, we cover the whole surface, front to back, launch to growth.
dApp Development
Wallet-native front ends that feel like a normal modern app.
NFT Marketplaces
Minting, trading and royalties with the UX to match.
DeFi Solutions
Staking, lending and yield products built with security first.
Web3 Integrations
Connect your existing product to wallets, chains and tokens.
Audits & Reviews
Independent security review before anything touches mainnet.
EveryCapabilityYouNeed
The building blocks of a modern product, engineered once, hardened in production.
Smart Contracts
Wallet Connect
NFT Minting
Token Gating
On-chain Analytics
Audits
Indexing
Multi-chain
HowWeWork
A clear, collaborative process, you always know what's happening this week and what lands next.
01
Architecture
We model the token economy and contract flows before writing code.
02
Design
Wallet-first UX that hides the crypto complexity from users.
03
Develop
Contracts and dApp built with test coverage from the start.
04
Audit
Independent security review and gas optimisation.
05
Deploy
Testnet to mainnet with a careful, staged rollout.
06
Monitor
On-chain monitoring and support after launch.
TheStackWeTrust
Battle-tested tools your team can hire for and maintain, not exotic bets with your budget.
Solidity
Ethereum
Solana
Web3.js
IPFS
React
Node.js
GraphQL
WhyTeamsPickXephlo
The reason founders keep coming back isn't magic, it's a handful of things we refuse to cut corners on.
Security first
Everything audited before mainnet, because there's no undo button on-chain.
Gas-conscious
Contracts optimised so your users aren't punished on every transaction.
Human UX
Web3 that feels like a normal app, not a puzzle.
Multi-chain
Ethereum, L2s and Solana, we build where your users are.
0+
Contracts shipped
0%
Audited pre-launch
0+
Chains supported
0
Exploits to date
BuiltforEverySector
Domain context matters. We've shipped enough in each of these to know where the pitfalls hide.
DeFi
NFT & Art
GameFi
Fintech
Marketplaces
Supply Chain
Featured buildRead the case study
A DeFi Staking Platform, Audited and Live
We architected the token economy, built gas-optimised staking contracts, and wrapped them in a wallet-native app, audited and shipped to mainnet with zero incidents.
0
Security incidents
−38%
Gas per tx
“Xephlo treated security like it mattered. Every contract was audited before mainnet and the wallet UX finally made our product usable for normal people.”
Marcus Bell
Founder, Northbeam
WaystoWorkWithUs
Flexible engagement models that fit how you like to build, pick one, or switch as you grow.
Fixed Scope
A defined build, a fixed price, a clear timeline. Best when the requirements are locked.
Best for MVPs & clear specs
POPULAR
Dedicated Team
A full squad, PM, design, engineering, plugged into your roadmap month to month.
Best for scaling products
Staff Augmentation
Drop senior engineers into your existing team to move faster, right now.
Best for extra capacity
CalculatetheROIOfYourAppProject
Every dollar you invest with us should earn its keep. Estimate the return on your upcoming app project in just a few minutes.
Step 1 of 4 · Development
Development Costs
One-time cost to build your app
Servers, updates, support per month
Scope & features level
Where your app will live
Questions,Answered
Yes, every contract goes through independent security review and gas optimisation before it touches mainnet.
BuildingOn-Chain?Let'sTalk.
Tell us about your Web3 project. We'll come back within a business day with honest, security-first feedback.