ETHEREAL LABSEST. 2020 LONDON

Industry-leadingBlockchain DevelopmentStudio

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  • Ethereum
  • Base
  • Solana
  • Polygon
  • Avalanche
  • Canton

Track record

ACROSS ALL PROJECTS

Partnerships

Also trusted by

What we do

End-to-end Web3 development solutions backed by $1B+ in volume across all projects, and zero security incidents.

CTO as a Service

Smart Contract Development

Bespoke smart contracts for your Web3 project.

We design and build production-grade smart contracts across Ethereum, Base, Solana, Polygon, and Avalanche. From ERC-20 tokens and DeFi protocols to complex on-chain game economies and fractionalized asset markets - our contracts have handled over $1B in volume with zero security incidents.

  • Multi-Chain ExpertiseSolidity, Rust, and Move - we build on Ethereum, Base, Solana, Polygon, Avalanche, and more.
  • DeFi ProtocolsAMMs, lending protocols, yield vaults, staking contracts, and custom DEXs. Battle-tested at scale.
  • Token StandardsERC-20, ERC-721, ERC-1155, SPL tokens - fungible, non-fungible, and semi-fungible implementations.
  • Gas OptimizationWe optimize every contract for minimal gas costs without sacrificing security or readability.
  • Upgradeable PatternsProxy patterns, diamond standard, and modular architectures for contracts that evolve with your project.
  • Full Test CoverageComprehensive unit tests, integration tests, and fuzzing to catch edge cases before deployment.

Projects using this service

  • Football.Fun (Sport.Fun)First breakout consumer app on Base
  • BeezieIndustry Leading TCG Gacha on Solana
  • Nubcat $NUB$180M Marketcap ATH
  • Lil Potates27K+ SOL volume

Full Stack Development

Custom websites allowing your customers to interact with beautiful and intuitive Web3 experiences.

We build complete Web3 applications from the ground up - responsive frontends, wallet integrations, smart contract interactions, and backend infrastructure. Our dApps combine intuitive UX with powerful on-chain functionality, making blockchain technology accessible to your users.

  • Modern Frontend StackReact, Next.js, and Tailwind CSS for fast, responsive, SEO-friendly Web3 frontends.
  • Wallet IntegrationSeamless connection with MetaMask, WalletConnect, Phantom, and all major wallet providers.
  • On-Chain + Off-ChainHybrid architectures that combine blockchain security with traditional backend performance.
  • Real-Time DataLive on-chain data feeds, event listeners, and WebSocket integrations for responsive UIs.
  • Mobile-First DesignResponsive designs that work flawlessly on desktop, tablet, and mobile devices.
  • AWS & Cloud InfrastructureScalable backend infrastructure on AWS, with event-driven automation and microservice architectures.

Projects using this service

  • Football.Fun (Sport.Fun)First breakout consumer app on Base
  • BeezieIndustry Leading TCG Gacha on Solana
  • Welcome3Private web3 community
  • TraderChamberThe unified trading network
  • Chronoforge350K Online Community
  • Tokenomics.com3000+ Tokenomics audits

Token Launch

All the technical aspects taken care of to ensure a smooth token launch.

As a specialist Web3 development studio, we handle every technical aspect of your token launch - from smart contract development and deployment to liquidity provisioning, vesting schedules, and launch infrastructure. Our token launches have collectively managed over $1B in volume across multiple chains.

  • Token Smart ContractsCustom ERC-20 and SPL token contracts with burn mechanics, taxes, reflection, and governance features.
  • Liquidity SetupDEX liquidity pool creation, initial liquidity provisioning, and liquidity lock configuration.
  • Vesting & DistributionToken vesting contracts with custom unlock schedules for team, investors, and community allocations.
  • Launch InfrastructurePresale contracts, fair launch mechanisms, and launchpad integrations for controlled token distribution.
  • Staking SystemsSingle-sided staking, LP staking, and yield farming contracts to drive token utility and retention.
  • Multi-Chain DeploymentLaunch on Ethereum, Base, Solana, or multiple chains simultaneously with cross-chain bridge support.

Projects using this service

  • Nubcat $NUB$180M Marketcap ATH
  • Football.Fun (Sport.Fun)First breakout consumer app on Base
  • vVv Chain0 Exploits post-audit
  • AtlasOraShort-term rental platform

NFT Launch

Leave the complexity to us for a flawless NFT minting experience.

Our Web3 development team builds complete NFT experiences from the ground up - generative art engines, smart contracts, minting websites, reveal mechanics, and airdrop systems. Our NFT launches have achieved sellouts within minutes and generated strong secondary market activity across Ethereum and Solana.

  • Generative Art EngineCustom art generation pipelines that produce thousands of unique NFTs from your trait layers.
  • Minting Smart ContractsERC-721 and ERC-1155 contracts with whitelist phases, dynamic pricing, and reveal mechanics.
  • Mint Page DevelopmentBeautiful, responsive minting websites with real-time supply tracking and wallet integration.
  • Reveal MechanicsDelayed reveal systems with on-chain randomization for fair and engaging mint experiences.
  • Airdrop SystemsBulk airdrop infrastructure for distributing NFTs and tokens to holders efficiently.
  • Metadata & StorageIPFS pinning, on-chain metadata, and decentralized storage solutions for permanent NFT data.

Projects using this service

  • BeezieIndustry Leading TCG Gacha on Solana
  • Lil Potates27K+ SOL volume
  • Small Bros40ETH+ Volume
  • Chronoforge350K Online Community

On-ramp / Off-ramp

Fiat in, crypto out, and back again, inside your own UI.

Card, bank and Apple Pay purchases that settle straight to the user's wallet, plus compliant off-ramps to local bank accounts. We handle provider routing, KYC hand-off and webhook reconciliation. We've shipped on-ramps with both Stripe and Revolut.

  • Card, SEPA, Faster Payments, Apple PayCard, bank and Apple Pay purchases that settle straight to the user's wallet.
  • Provider routingProvider routing for best quote and coverage. Experience with Stripe and Revolut on-ramps.
  • KYC / KYB hand-offKYC / KYB hand-off and webhook reconciliation handled for you.
  • Direct settlement to smart walletsFunds land directly in your users' smart wallets, with compliant off-ramps back to local bank accounts.

Projects using this service

  • BeezieIndustry Leading TCG Gacha on Solana
  • AtlasOraShort-term rental platform

Escrow Contracts

Trust-minimised settlement for marketplaces, deals and payroll.

Milestone escrows, dispute windows, multi-party release and arbiter roles. Audited patterns, upgrade-safe, with event streams your backend can reconcile against.

  • Milestone and time-locked releaseRelease funds on milestones or after a time lock.
  • Multi-sig and arbiter dispute pathsDispute windows, multi-party release and arbiter roles.
  • ERC-20 and native asset supportEscrow stablecoins, tokens or the chain's native asset.
  • Full event log for accountingEvent streams your backend can reconcile against.

Projects using this service

  • AtlasOraShort-term rental platform

Lending Integrations

Lending, borrowing and yield built directly on money markets like Aave and Morpho.

We integrate on-chain lending markets, such as Aave v3 and Morpho, into your product: supply and borrow flows, health-factor monitoring, flash-loan strategies and custom vaults that route liquidity where it earns most.

  • Supply / borrow / repay flowsLending and borrowing flows built directly on markets like Aave and Morpho.
  • Health-factor alerts and liquidation guardsHealth-factor monitoring to protect positions from liquidation.
  • Flash-loan and leverage strategiesFlash-loan strategies and custom vaults that route liquidity where it earns most.
  • Multi-chainEthereum, Base, Arbitrum and Polygon, wherever the underlying market is live.

Projects using this service

  • AtlasOraShort-term rental platform

Custom DEX

We built the ERC-1155 / ERC-20 player market for Sport.Fun.

A purpose-built exchange for fractionalised footballer shares: ERC-1155 assets traded against ERC-20 liquidity with custom bonding curves, fee splits and real-time order books. $10M+ volume in its first two weeks.

  • ERC-1155 ⇄ ERC-20 pairs with custom curvesERC-1155 assets traded against ERC-20 liquidity with custom bonding curves.
  • Fee routing to treasury and creatorsConfigurable fee splits routed to treasury and creators.
  • Real-time indexer and price feedsReal-time order books, indexer and price feeds.
  • Shipped on Base for the #1 consumer appLive on Base, powering the #1 consumer app.

Projects using this service

  • Football.Fun (Sport.Fun)First breakout consumer app on Base

Onchain Indexing

Real-time subgraphs and data pipelines for your contracts.

We build and host subgraphs and streaming pipelines that turn on-chain events into Postgres or Kafka, so your product reads indexed data in milliseconds instead of polling RPC. Goldsky is one example of the tooling we use.

  • Subgraph design, deploys and versioningSubgraphs designed, deployed and versioned for your contracts.
  • Pipelines to Postgres, ClickHouse, KafkaStream on-chain events into the datastore your product reads from.
  • Reorg-safe, backfilled from genesisComplete, reorg-safe history from the first block.
  • Powers marketplaces, leaderboards and dashboardsIndexed data in milliseconds instead of polling RPC.

Projects using this service

  • BeezieIndustry Leading TCG Gacha on Solana
  • AtlasOraShort-term rental platform

CTO as a Service (CTOaaS)

Senior Web3 technical leadership without the full-time hire. We sit beside your founders, own the hard technical calls and get your roadmap shipping.

  • Strategy built for your product

    Architecture, chain selection, security posture and roadmap, shaped around your business rather than a template.

  • CTO-level expertise, flexible commitment

    The judgement of a seasoned CTO for as long as you need it, without the cost or lead time of a full-time executive hire.

  • From vision to shipped product

    We turn the plan into tickets, hires and releases, so your technology drives growth instead of holding it back.

How it works

  1. Discovery call

    A free call to understand your product, your team and where you are stuck.

  2. Send requirements

    Share your goals, timelines, and docs so we have the context we need.

  3. Architecture & codebase review (when applicable)

    We review your current architecture and code, then flag the risks and quick wins.

  4. Proposal

    A clear plan: what we will own, what it costs and how progress is measured.

  5. Partnership

    We start work on the model that fits your stage.

Partnership models

  • Fixed project priceScoped delivery at a set price, then a new SoW or a maintenance retainer.
  • Monthly retainerOngoing technical leadership and full stack development, month to month.
  • Retainer + revenue shareA smaller retainer, balanced with a revenue and/or token share.

Where we lead

  • Full stack development
  • Strategy & planning
  • Leadership
  • Infrastructure
  • Resourcing
  • Innovation & adoption
  • Customer engagement
Book a free consultation

A free call to see whether CTO as a Service is right for you.

Vibe coded?

Built it fast with AI tools? We take over vibe coded projects, learn the codebase, own it, then upgrade and harden it so it is ready to ship and ready to grow.

Recent Clients. Real Volume.

Sport.Fun

Also known as Football.Fun
The Project
An on-chain fantasy sports prediction platform.
Our Impact
We developed all smart contracts, as well as the player market (ERC-1155/ERC-20 DEX), which enabled real-time trading of the fractionalized footballer shares.
Success
The DEX recorded more than $10M+ in volume in its first 2 weeks, and the platform token TGE'd on all major exchanges.
  • Smart contracts
  • Full stack
  • Token launch
  • Custom DEX
VOLUME
$130M+
NETWORK
BASE
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Words from our clients

Public feedback from founders, teams and builders across Web3.

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