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ERC-3643 is an Ethereum token standard specifically designed for compliant security tokens and regulated digital assets. Also known as the T-REX protocol (Token for Regulated EXchanges), ERC-3643 enables issuers to embed identity verification, investor eligibility checks, and compliance rules directly into the token smart contract — ensuring that only authorized parties can hold or transfer the token.
On this page, you'll find articles covering ERC-3643 architecture, its role in real-world asset tokenization, implementation patterns, regulatory compliance mechanisms, and how it compares to other security token standards in the blockchain ecosystem.
Learn what ERC-3643 is, how it works, and why it is becoming one of the most important standards for compliant real-world asset tokenization and institutional blockchain adoption
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