Web3 · Product
RWA Tokenization
A tokenized asset that ignores who is allowed to hold it is a compliance incident waiting to settle on-chain. RWA tokenization development is the blockchain engineering practice that issues real-world assets as on-chain tokens with ownership, transfer rules, and redemption wired into the contract itself. We design the issuance, the on-chain registry, and the compliance logic that decides who can hold and trade each token.
- Assetizelive RWA tokenization platformbuilt by Metaborong
- 4Hacken audit rounds clearedNeemo Finance contracts
- Moveon Aptos, in productionaudit-grade record
In short
What is RWA Tokenization?
RWA tokenization development is an on-chain issuance practice for asset issuers that turns real-world assets into compliance-gated tokens. We wire ownership, transfer eligibility, and redemption into the contract itself, not a frontend. Metaborong built Assetize, a live real-world-asset tokenization platform. Our contract record includes four Hacken audit rounds on Neemo Finance.
What we deliver
Concrete artefacts, not capabilities
- 01
Asset-backed token contracts with on-chain ownership registry and supply controls.
- 02
Compliance-aware transfer logic: KYC allowlists, jurisdiction rules, holder caps.
- 03
Redemption and custody linkage tying each token to its off-chain asset.
- 04
Issuance and lifecycle flows for minting, transfer approval, and burn-on-redemption.
- 05
Audit-ready contract sources verified on the target chain explorer.
Key concepts
Key terms, defined
- Compliance-aware token
- A compliance-aware token is an asset token that enforces eligibility rules inside its transfer logic. Allowlists, jurisdiction gates, and holder caps are checked on-chain, so a transfer to an ineligible address reverts. This moves regulatory constraints from off-chain process into the contract, where they cannot be bypassed by a direct call.
- On-chain registry
- An on-chain registry is the contract record of who owns each unit of a tokenized asset and which rules bind that ownership. It serves as a single source of truth for the issuer, replacing reconciled off-chain ledgers and letting transfer eligibility be evaluated against current holders at the moment a transfer is attempted.
- Redemption linkage
- Redemption linkage is the connection between an on-chain token and the off-chain asset that backs it. When a holder redeems, the token is burned and the underlying claim is settled through custody, keeping on-chain supply equal to backed assets. Without it, token supply can drift from the assets it is supposed to represent.
- Transfer restriction
- A transfer restriction is a rule embedded in a token contract that conditions whether a transfer can settle. Common restrictions include KYC verification, jurisdiction allow or deny lists, lock-up periods, and maximum holder counts. Standards such as ERC-3643 formalise these checks so issuers can enforce them consistently across an asset class.
How we work
Engagement phases
Asset & rule mapping
We map the real-world asset to an on-chain representation: what one token entitles a holder to, how ownership is recorded, and which off-chain documents back it. In parallel we capture the compliance rules that govern transfer, including KYC requirements, jurisdiction restrictions, and holder eligibility. This mapping is the contract specification, written before any token logic is built.
Compliance token design
We design the token standard and transfer logic so eligibility is enforced on-chain, not in a frontend. Allowlists, jurisdiction gates, and holder caps are checked inside the transfer path, so a non-compliant transfer reverts rather than settling. The registry records ownership and the rules that bind it, giving the issuer a single on-chain source of truth.
Issuance & redemption
We build the lifecycle flows that connect the token to its underlying asset: minting against verified backing, transfer approval through the compliance layer, and burn-on-redemption when a holder exits. Custody and off-chain attestation are linked so the on-chain supply reflects the assets actually held. Each flow is tested against the transfer rules defined earlier.
Audit & deploy
Contracts are engineered for third-party audit from the first commit and run through an internal audit pass against the threat model before external review. We deploy from a reviewed script, verify sources on the explorer, and transfer admin roles to your multisig. Our broader contract record, including four Hacken rounds and Move on Aptos, backs this security posture.
Tech stack
What we build on
- SolidityLanguage
- ERC-3643Token Standard
- ERC-20Token Standard
- OpenZeppelinLibraries
- FoundryTesting
- HardhatBuild
- SlitherStatic Analysis
- TenderlyMonitoring
- SolidityLanguage
- ERC-3643Token Standard
- ERC-20Token Standard
- OpenZeppelinLibraries
- FoundryTesting
- HardhatBuild
- SlitherStatic Analysis
- TenderlyMonitoring
Scope
When this fits and when it doesn't
| This fits when | This doesn't fit when |
|---|---|
| You hold a real-world asset and need it issued on-chain with compliance enforced in the contract. | You need a token economic model, supply schedule, or vesting design rather than asset-backed issuance. |
| Transfer eligibility, KYC, and jurisdiction rules must hold on-chain, not only in a frontend. | You want a public token sale or launch platform rather than a compliance-gated asset token. |
| You need redemption and custody linked so on-chain supply matches the assets actually backing it. | There is no underlying asset and no custody arrangement to anchor the tokens against. |
Related work
Shipped engagements
- Live project
Assetize: live RWA tokenization platform
We built Assetize, a live platform for tokenizing real-world assets, covering on-chain issuance and compliance-aware token logic.
View live project - Live project
Neemo Finance: contracts, four audit rounds
Staking contract suite engineered for Neemo Finance that cleared four separate Hacken audit rounds before mainnet.
View live project
Related services
Adjacent engagements
- Web3
Tokenomics Design
Token supply, distribution, emissions, and governance modelling stress-tested against on-chain behaviour.
- Web3
Smart Contract Development
Solidity, Vyper, and Move contracts engineered for third-party audit, with tests and monitoring.
- Product Studio
SaaS Development
End-to-end SaaS builds with multi-tenancy, billing, and observability baked in.
Frequently asked questions
They solve different problems. RWA tokenization is asset-backed issuance: each token represents a claim on a real-world asset, and the work centres on ownership, compliance, and redemption. Tokenomics design is the economic model behind a native token, including supply schedule, emissions, and vesting. An asset token does not need an emission curve; it needs a registry and transfer rules. We run them as separate engagements and cross-link where a project needs both.
No, we are the engineering team, not your counsel. We build the on-chain logic that enforces the rules your legal advisors define: which jurisdictions are eligible, what KYC is required, and how holders are capped. You bring the regulatory framework and custody arrangement; we encode it into the token so the rules hold on-chain. We coordinate directly with your legal and compliance partners during the rule-mapping phase.
Eligibility is checked inside the transfer function, not in a frontend that a direct contract call could skip. The token consults an allowlist and rule set before a transfer settles, and reverts if the recipient fails any check, such as missing KYC or a blocked jurisdiction. Standards like ERC-3643 structure this so the same checks apply whether a transfer originates from your app, a wallet, or another contract.
Through redemption linkage and controlled issuance. Tokens are minted only against verified backing, and redemption burns the token as the underlying claim is settled through custody. The on-chain registry records supply against attested backing so the two do not drift. The custody and attestation arrangement is yours; we build the contract flows that bind minting and burning to it.
We engineer for third-party audit from the first commit and run an internal audit pass against a written threat model before any external review. The external audit is always a separate firm chosen with you. Our broader contract record backs this posture: the Neemo Finance contracts cleared four separate Hacken rounds, and we wrote the KGEN token contracts in Move on Aptos in production.
Last reviewed · Reviewed by Metaborong engineering team
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