# LBM Solutions > Custom AI and blockchain engineering for B2B SaaS scale-ups and fintech teams (Series A to D), serving the US, UAE, Singapore, the UK, and clients worldwide. Production AI agents, custom software, and audited blockchain systems on a fixed scope. Markdown versions of every page are available at the same path with .md (homepage: /index.md). ## Pages - [Blockchain & AI Engineering for Fintech | LBM Solutions](https://www.lbmsolution.com): We build and audit production blockchain and AI systems for fintech and B2B SaaS teams. Senior engineers, audit-first, shipped in 6 to 12 weeks. Book a 30-minute architecture review. - [About LBM Solutions | Blockchain Engineering Team](https://www.lbmsolution.com/about): We build blockchain infrastructure for teams who cannot afford to get it wrong. Senior engineers, audit-first delivery, offices in India, the US, and the UK. Meet the team behind LBM Solutions. - [AI Agents & Workflow Automation | LBM Solutions](https://www.lbmsolution.com/ai-agents-and-automation): We build production AI agents that survive real workloads, not demos. Multi-agent systems with observability, guardrails, and human-in-the-loop. Live in 6 to 12 weeks. - [Blockchain Engineering for Fintech & Web3 | LBM Solutions](https://www.lbmsolution.com/blockchain-engineering): A blockchain engineering firm, not a token shop. Senior engineers, audit-first, since 2014. Audits, tokenization, stablecoin rails, DeFi, wallets, and exchanges. - [Decentralized Identity and Verifiable Credentials | LBM Solutions](https://www.lbmsolution.com/blockchain-identity-did): Verify who your users are without holding their data. Standards-based decentralized identity (W3C DID/VC), verifiable credentials, and reusable KYC. Book a DID consultation. - [Blockchain Node Infrastructure With Real Uptime SLAs | LBM Solutions](https://www.lbmsolution.com/blockchain-node-infrastructure): Managed RPC, validators, and indexing with uptime SLAs in writing. Validators monitored 24/7, slashing prevention built in. Get an infrastructure reliability assessment. - [Case Studies | LBM Solutions](https://www.lbmsolution.com/case-studies): Real blockchain projects and the outcomes they shipped: sovereign chains, cross-chain bridges, and enterprise networks. Filter by service and see the numbers. - [Contact LBM Solutions | Book an architecture review](https://www.lbmsolution.com/contact): Talk to the engineers who build and audit AI and blockchain systems. Offices in Canada and India, serving fintech and B2B SaaS teams worldwide. - [Cross-Chain Bridge Development | LBM Solutions](https://www.lbmsolution.com/cross-chain-bridge-development): Security-first cross-chain bridges with audited contracts, validated message-passing, and a threat model written before code. Book a bridge security review. - [Crypto Exchange Development for Licensed Operators | LBM Solutions](https://www.lbmsolution.com/crypto-exchange-development): We build compliant CEX, DEX, and P2P exchanges for licensed VASPs and scaling operators. Matching engines, custody, liquidity, KYC/AML, built to VARA, MAS, and more. - [Crypto Wallet Development for Fintech & Web3 | LBM Solutions](https://www.lbmsolution.com/crypto-wallet-development): "We build secure, scalable crypto wallets: multi-chain, MPC, custodial and non-custodial, account abstraction. Trusted by fintech and Web3 teams across 18+ countries." - ["DeFi Protocol Engineering: Lending, AMMs, Perps | LBM Solutions"](https://www.lbmsolution.com/defi-protocol-engineering): "We engineer audited DeFi protocols, lending markets, AMMs, perps, and yield. Mechanism and oracle design, audited before mainnet. Built on Ethereum, Base, and Arbitrum." - [Enterprise Blockchain Development | LBM Solutions](https://www.lbmsolution.com/enterprise-blockchain-development): Permissioned blockchain on Hyperledger Fabric and enterprise stacks, built to pass compliance, integrate with your systems, and reach production. Book an enterprise consultation. - ["Generative AI Development: RAG, Copilots & Custom Models"](https://www.lbmsolution.com/generative-ai-development): "We build generative AI grounded in your data: knowledge assistants, copilots, document extraction, and custom models. Model-agnostic, private by design, shipped in weeks." - [AI & Custom Software Engineering for B2B SaaS | LBM Solutions](https://www.lbmsolution.com/industries/b2b-saas): Add AI agents, automation, and custom features to your SaaS without derailing your roadmap. Engineering built for scale-ups that need to ship. - [Blockchain & AI Engineering for Fintech | LBM Solutions](https://www.lbmsolution.com/industries/fintech): Audit-first blockchain and AI engineering for payments, lending, and neobank teams. Built for compliance, security, and your launch date, not guesswork. - [Smart Contract & Protocol Engineering for Web3 | LBM Solutions](https://www.lbmsolution.com/industries/web3-protocols): Audit-first smart contract and protocol engineering for DeFi, exchanges, and token launches. Built to survive mainnet and adversaries. - [Launch Your Own Layer 1 Blockchain | LBM Solutions](https://www.lbmsolution.com/layer-1-blockchain-development): Custom sovereign chains and appchains on Cosmos SDK and Substrate for funded teams. Real throughput, real validators, a real launch date. Book an L1 architecture review. - [Layer 2 Development | ZK and Optimistic Rollups | LBM Solutions](https://www.lbmsolution.com/layer-2-development): ZK or Optimistic, custom or off-the-shelf. We build the Layer 2 that matches your throughput, cost, and security needs. Book a scaling strategy call and we will tell you which rollup fits. - [Optimistic Rollup Development | LBM Solutions](https://www.lbmsolution.com/optimistic-rollup-development): Launch an EVM-equivalent Layer 2 on the OP Stack or Arbitrum Orbit without rewriting your contracts. Fixed price, fixed timeline. Get a fixed-fee rollup quote. - [Oracle Integration for Smart Contracts | LBM Solutions](https://www.lbmsolution.com/oracle-integration): Chainlink and multi-oracle integration done right: reliable price feeds, VRF randomness, and external data, hardened against the manipulation that drains protocols. Get a scoped quote. - [Privacy Policy | LBM Solutions](https://www.lbmsolution.com/privacy-policy): How LBM Solutions collects, uses, protects, and handles personal and business data across our website and service delivery. Your rights, our security measures, and how to reach us. - [Sidechain and Appchain Development | LBM Solutions](https://www.lbmsolution.com/sidechain-and-appchain-development): Dedicated sidechains and appchains for products that have outgrown shared networks. Your gas, your throughput, your rules. Book an appchain design session. - [Smart Contract Audits for DeFi & Tokenization | LBM Solutions](https://www.lbmsolution.com/smart-contract-audits): Audit-first smart contract security for DeFi and tokenization teams. Senior auditors, multi-tool coverage, fixed-fee scope in writing. - [Stablecoin Payment Rails for B2B | LBM Solutions](https://www.lbmsolution.com/stablecoin-payment-rails): Accept and send USDC, USDT, and PYUSD with same-day settlement and sub-1% fees. We build stablecoin checkout, payouts, and treasury rails for B2B platforms. - [Blockchain Supply Chain Traceability | LBM Solutions](https://www.lbmsolution.com/supply-chain-traceability): Prove where every product came from. End-to-end traceability that makes recalls faster, counterfeits visible, and audits painless. Book a traceability workshop. - [Terms and Conditions | LBM Solutions](https://www.lbmsolution.com/terms-and-conditions): The agreement between you and LBM Solutions when you use our website or services: who can work with us, what you get, payments, confidentiality, and how we end an engagement. - [Real-World Asset Tokenization & Security Tokens | LBM Solutions](https://www.lbmsolution.com/tokenization-and-rwa): Compliant tokenization of real estate, private credit, funds, and invoices. ERC-3643 and ERC-1400, transfer-agent and KYC integrations, built to your framework. - [ZK Rollup Development | LBM Solutions](https://www.lbmsolution.com/zk-rollup-development): Validity rollups built by engineers who understand the proving system. PLONK, Groth16, STARKs, and Halo2 work, custom circuits, and audit-first delivery. Request a ZK feasibility assessment. ## Contact - [Contact](https://www.lbmsolution.com/contact): scope a build with the engineering team