Regulatory Infrastructure

Compliance & Identity

Maya Blockchain security tokens are built on the ERC-3643 standard, which enforces identity verification, compliance rules, and transfer restrictions at the smart contract level. This page documents the compliance infrastructure and its on-chain implementation.

What is ERC-3643?

ERC-3643 (also known as T-REX) is an Ethereum token standard specifically designed for regulated securities. Unlike standard ERC-20 tokens that allow unrestricted transfers, ERC-3643 tokens enforce compliance at the protocol level. Every transfer is checked against identity registries and compliance contracts before execution. If the recipient is not verified and whitelisted, the transfer is rejected by the smart contract itself.

What ERC-3643 Enforces

  • Identity verification before token receipt
  • Compliance checks on every transfer
  • Whitelisted-only token holding
  • Trusted issuer validation
  • Claim topic requirements

What ERC-3643 Prevents

  • Unverified wallets receiving tokens
  • Transfers to non-compliant addresses
  • Unauthorized identity claims
  • Transfers exceeding holding limits
  • Transfers violating geographic restrictions

Compliance Framework

Identity Verification (KYC)

All security token holders must complete identity verification before their wallet address is added to the Identity Registry. This is enforced at the smart contract level — unverified wallets cannot receive or transfer ERC-3643 tokens.

Compliance Enforcement

The Compliance Contract checks every transfer against predefined rules including holding limits, geographic restrictions, investor qualification requirements, and lock-up periods. Non-compliant transfers are rejected by the smart contract.

Whitelisting & Transfer Restrictions

Only whitelisted wallet addresses can hold security tokens. The Identity Registry maintains the whitelist, and the token contract checks it before every transfer. This creates a permissioned transfer environment within a public blockchain.

Trusted Issuer Framework

The Trusted Issuers Registry defines which identity verification providers are accepted by the system. Claims from unauthorized issuers are rejected, ensuring only verified and trusted identity attestations are used.

ERC-3643 Security Tokens

Active and pending security tokens with their compliance registries.

LTNS1ERC-36435 Registries4 Asset Proofs

LTNS1 — Tokenized Financial Asset

0x6A10C44B1878d1594A9191BC677a4282941CC7C1
SMPRAERC-36432 Registries

Maya Preferred PRA Security Token

0x76655c081558a11ca044492de099749abb860a4b
SMCATERC-36432 Registries

MayaCat Regulated Security Token

0x4198fa66779c1ee49c10adfb378fa1d5e3314d5c
SMCOINERC-3643

Maya Coin Regulated Security Token

0x0FF8De8eB78770CC8127428Ee320B95Bce18BbF1