RWA Tokenization Development
We build production-ready real world asset tokenization platforms — from compliant security token contracts to full investor portals — on Ethereum, Polygon, Solana, Avalanche, TON, and Blast.
Real world asset tokenization is no longer a future trend. BlackRock, JPMorgan, and Coinbase are doing it at scale. Over $52 billion in assets are already tokenized on-chain, and analysts project that number crosses $100 billion before 2027. The technology works and the regulatory picture is clearer than it has ever been. What most projects are missing is a development team that understands both the blockchain infrastructure and the financial compliance layer — and can make them talk to each other cleanly. That is what we build at Blockhertz. We have worked across the full RWA stack: ERC-3643 compliant security tokens, KYC/AML-gated transfer logic, oracle-fed pricing, multi-chain deployment, and investor portal frontends. We audit every contract we ship using our own AI security tooling before it ever touches a testnet. Whether you are a real estate fund, a startup building tokenization infrastructure, a fintech exploring on-chain settlement, or an institution issuing a digital security — we can take you from whitepaper to working product.
What We Build
Everything you need, end-to-end
Security Token Smart Contracts
ERC-3643 / T-REX standard compliant tokens with built-in transfer restrictions, investor whitelisting, and compliance enforcement at the contract level. Works on Ethereum and EVM-compatible chains.
KYC/AML Integration
On-chain identity verification integrated with leading providers — Synaps, Fractal, Onfido, and Sumsub. Compliant investor onboarding without sacrificing the user experience.
Multi-Chain Deployment
We deploy across Ethereum, Polygon, Solana, Avalanche, TON, and Blast. Chain selection is driven by your asset type, investor base, and gas cost requirements — not convention.
Oracle and Pricing Integration
Real-time asset pricing via Chainlink, Pyth, and Band Protocol. Critical for debt tokens, commodity tokens, and any RWA where on-chain price feeds drive yield calculations or liquidations.
Investor Portal Development
Full-stack web application for investor onboarding, token purchase, portfolio tracking, and document management. Built on Next.js with Clerk authentication and clean mobile-first design.
Smart Contract Security Audit
Every contract we ship goes through our AI-powered security audit plus manual review. We check for reentrancy, access control, integer overflow, oracle manipulation, and 10+ other vulnerability classes before deployment.
Gas Optimization
RWA platforms handle high transaction volumes. We optimize every contract for gas efficiency — typically reducing costs by 20-40% compared to a first-pass implementation.
Compliance Documentation
Technical architecture documentation, security audit reports, and smart contract specifications written for both your legal team and regulators. Clear, precise, defensible.
Our Process
How we ship
- 01
Discovery and Architecture
We start by understanding your asset class, jurisdiction, investor base, and compliance requirements. From there we design the token architecture, select the right chain, and map the full technical stack. You get a detailed architecture document before we write a single line of code.
- 02
Smart Contract Development
We write the core token contracts, transfer restriction logic, and compliance hooks. Every function is documented and every edge case considered. We follow the Checks-Effects-Interactions pattern, use OpenZeppelin audited libraries wherever possible, and write comprehensive test suites before moving forward.
- 03
Security Audit and Testing
Before any deployment, every contract goes through our AI-powered security audit powered by Blockhertz AI Auditor, followed by a manual review. We run the full vulnerability checklist: reentrancy, access control, flash loan vectors, oracle manipulation, integer overflow, and more. You see the audit report.
- 04
Testnet Deployment and QA
We deploy to testnet and run the full investor flow end to end. KYC onboarding, token purchase, transfer restrictions, yield distributions, and secondary market transactions — all tested against real conditions before mainnet.
- 05
Mainnet Launch and Handover
We handle the mainnet deployment, verify contracts on block explorers, and configure monitoring. You receive full source code, deployment scripts, admin documentation, and a handover session. We offer ongoing support and upgrade paths as your platform scales.
Tech Stack
Built with the best tools
Let's talk
Ready to build it?
Tell us what you're building. We'll send back an architecture, a timeline, and a real quote within 48 hours.