ERC-3643: On-Chain Compliance for RWA Tokenization

ERC-3643 is an Ethereum token standard designed for real-world asset (RWA) tokenization under regulatory scrutiny. It integrates an on-chain identity registry and a modular compliance engine to automate KYC/AML checks and enforce jurisdictional transfer rules. Evolving from T-REX and ERC-1400, ERC-3643 leverages the ONCHAINID framework to map verified identities to wallet addresses. Every transfer is permissioned and screened for compliance, reducing intermediary costs and audit burdens. The programmable compliance engine supports dynamic updates to transfer rules, account freezing and whitelisting. Early use cases include tokenized securities, green bonds on Polygon and a $260M US real estate tokenization by Inveniam. To date, ERC-3643 supports 120+ features across 180 jurisdictions, with over $320B in assets tokenized. By embedding regulatory logic directly in smart contracts, ERC-3643 enhances transparency, gas efficiency and institutional adoption, positioning Ethereum and Layer 2 networks to attract new liquidity.
Bullish
This news is bullish for Ethereum and related Layer 2 networks. By standardizing on-chain compliance and enabling real-world asset tokenization, ERC-3643 reduces regulatory uncertainty and compliance costs, making institutional investment more attractive. In the short term, increased developer activity and pilot issuances on platforms like Polygon could boost demand for ETH and MATIC, supporting price. Over the long term, broad adoption of permissioned tokens may drive significant inflows of institutional capital, strengthening network utility and driving sustained price appreciation.