Blockchain and Web3

Blockchain and Web3 development with audit-grade engineering

Speqto has built blockchain products since 2017: smart contracts, tokens, wallets, exchanges, NFT platforms and enterprise ledgers. The same team now adds AI where it helps, such as risk scoring, surveillance and analytics.

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Prototype in weeksProof before big budgets
Weekly demosSee progress, not slides
You own the codeFull IP assignment
128+ engineersFive offices, three continents

Blockchain and Web3

Ordinary engineering, done with unusual care

A good blockchain product is mostly ordinary engineering done with unusual care: contracts that are tested to the edge cases, key management that does not depend on one person, and user experience that hides the complexity of gas and signatures. That is the standard we hold every build to.

Choose a service below, or talk to us about your token model, exchange or enterprise network. We can also coordinate independent audits before anything goes to mainnet.

Find what you need

Blockchain & Web3 32
Crypto Exchange & Clone Scripts 10

Blockchain & Web3

Smart contracts, tokens, DEX, wallets and NFT platforms

Blockchain DevelopmentBlockchain products built by a team delivering on-chain systems since 2017 Blockchain Development ServicesFull-cycle blockchain engineering from protocol choice to audited mainnet launch Blockchain Consulting ServicesIndependent advice on use cases, chain choice, tokenomics and rollout before you build Private Blockchain DevelopmentPermissioned ledgers with access control, privacy and integration into enterprise systems Hyperledger Blockchain DevelopmentHyperledger Fabric networks, chaincode and applications for consortia and enterprises Web 3.0 DevelopmentWallet-based, user-owned applications with on-chain logic and usable interfaces DApp DevelopmentDecentralized applications with audited contracts, indexers and wallet-ready interfaces Smart Contract DevelopmentGas-efficient Solidity and Rust smart contracts with thorough testing and audit preparation Smart Contract Development CompanyA delivery team for escrow, staking, governance, token and custom contract projects Smart Contract AuditManual review and automated analysis of contracts before launch, with fix verification Solidity DevelopmentProduction Solidity for tokens, DeFi protocols, NFTs and DAOs, tested with Foundry and Hardhat DeFi DevelopmentLending, staking, DEX and yield protocols with sound economics and security-first engineering DeFi Wallet DevelopmentSecure self-custody wallets with swaps, staking, multi-chain support and clear signing Blockchain Supply ChainShared, tamper-evident traceability for goods, documents and partners across the chain Metaverse DevelopmentPersistent 3D worlds, avatars and digital economies for brands, communities and events Metaverse Game DevelopmentMultiplayer games with persistent worlds, player-owned assets and balanced economies NFT Marketplace DevelopmentBranded marketplaces with minting, auctions, royalties and scalable indexing NFT Token DevelopmentERC-721 and ERC-1155 contracts and minting flows for art, gaming, tickets and loyalty NFT Wallet DevelopmentWallets that display, send and protect NFTs across chains, with marketplace access built in NFT Game DevelopmentCollectible and play-to-earn style games with real item ownership and sustainable economies Cryptocurrency DevelopmentCoin and token design, blockchains, wallets and launch infrastructure for new cryptocurrencies Token DevelopmentERC-20, BEP-20 and custom tokens with vesting, staking, governance and tokenomics modeling ICO DevelopmentToken sale platforms with sale contracts, investor dashboards, KYC and clear reporting IDO DevelopmentLaunchpad platforms with whitelisting, allocation, vesting and automated DEX liquidity IEO DevelopmentExchange-hosted token sale platforms with KYC, allocation and listing workflows STO DevelopmentTokenized securities with investor onboarding, transfer restrictions and compliance reporting Ethereum DevelopmentSmart contracts, rollups and dApps on Ethereum, built with Foundry-grade testing and audit-ready code Solana DevelopmentRust programs on Solana with Anchor, built for high-throughput payments, trading and consumer apps Cosmos Blockchain DevelopmentApplication-specific chains on Cosmos SDK and CometBFT, with IBC connectivity and CosmWasm contracts Cross-Chain Bridge DevelopmentBridge and cross-chain messaging design with the security model, verification and monitoring that bridges need Asset TokenizationTokenizing real estate, funds, debt and commodities with transfer rules, investor checks and custody planning Enterprise Blockchain SolutionsPermissioned networks, traceability and ERP integration, with an honest test of whether a ledger fits

Crypto Exchange & Clone Scripts

Exchange platforms, clone scripts, wallets and token launches

Crypto Exchange DevelopmentSpot, margin and hybrid crypto exchanges with a proper matching engine, ledger, custody and compliance tooling Decentralized Exchange DevelopmentAMM, order book and aggregator DEXs with audited smart contracts, liquidity design and a usable front end Crypto Wallet DevelopmentCustodial, non-custodial and MPC wallets for mobile and web, with secure key handling and multi-chain support Crypto WalletWallet products for holding, sending and swapping digital assets, built to your brand and security needs Binance Clone Script Launch GuideBuyer's guide to launching a Binance-style exchange: scope, timeline, licensing and what to check in a vendor KuCoin Clone ScriptA KuCoin-style exchange with spot, futures, trading bots and earn products, built from original code Paxful Clone ScriptA Paxful-style peer-to-peer crypto marketplace with escrow, dispute handling and local payment methods Poloniex Clone ScriptA Poloniex-style spot, margin and lending exchange platform built from original Speqto code Huobi Clone ScriptA Huobi-style exchange platform with spot, derivatives and staking, delivered as original, brandable code Bithumb Clone ScriptA Bithumb-style exchange platform for fiat-pair markets, with regional compliance and banking integration

Why Speqto

A team you can rely on from the first call

The habits that keep projects calm: clear scope, visible progress and engineers who stay accountable.

Building since 2017
Nine years of shipping web, mobile, AI and blockchain products for startups and enterprises.
128+ engineers
A bench of senior engineers, designers and QA, so one person leaving never stalls your product.
Offices on three continents
Noida HQ with teams in Surat, London, the US and Ho Chi Minh City for overlapping working hours.
AI-first workflow
AI-assisted coding, testing and reviews speed delivery, with a named human accountable for every merge.
Weekly demos
You see working software every week and can redirect early, long before a release surprise.
You own everything
Full IP assignment, repository access from day one and an NDA before we talk details.

How we deliver

A proven process from idea to scale

Transparent, agile delivery with weekly demos and clear milestones, so you always know what is shipping and why.

01
Discover

Workshops to understand goals, users, data and success metrics.
02
Plan

Architecture, roadmap, estimate and a team shaped to your needs.
03
Design

UX flows, prototypes and technical design validated with stakeholders.
04
Build

Agile sprints with weekly demos, code reviews and automated testing.
05
Launch

Secure deployment, monitoring and a smooth go-live.
06
Scale

Ongoing optimization, new features and support as you grow.