Dwin Intertrade bridges traditional finance with blockchain — issuing ERC-1400 security tokens, tokenizing real-world assets, and delivering enterprise-grade smart contract security from Bangkok to the world.
Four flagship products covering regulated digital currency, security auditing, blockchain wallet security, and premium Thai commerce.
A fully ERC-1400 compliant security token on BNB Smart Chain, pegged 1:1 to the US Dollar with a $200B reserve backing. Built on the EIP-2535 Diamond architecture with 963 on-chain function selectors, ERC-3643 T-REX identity registry, and Chainlink-compatible Proof of Reserve.
usddwin.ioProfessional smart contract auditing and security research. Kritiq delivers ISAE 3000 / SSAE 18 compliant audit attestations — anchored on-chain as verifiable ERC-1643 documents. Used to audit USDW's own 102-facet diamond deployment, identifying 3 critical vulnerabilities before launch.
kritiq.techEnterprise-grade wallet and transaction security. Protects against phishing, drainer contracts, sandwich attacks, and malicious approvals. Powered by Dwin's BSC-deployed 6-layer security stack: AttackBotKiller, LPVampireKiller, SwapGuard, UniversalPegGuard, ContractGuard, and USDWShield.
quarivex.cloudCurated premium-grade Thai products — cosmetics, organic textiles, artisan accessories, botanical supplements, and handcrafted bags — sourced directly from Thailand's finest producers. Thailand's heritage, certified authentic, available worldwide with international shipping.
khiri.shopEnd-to-end blockchain infrastructure — smart contract architecture to regulatory compliance.
Design and deploy bespoke ERC tokens — from ERC-20 utility tokens to fully compliant ERC-1400 security tokens with KYC gates, partition logic, and on-chain document registries.
Convert physical assets — gold mine reserves, real estate, investment funds — into blockchain tokens backed by verified proof of reserve. Our gold mine KYC/KYB onboarding meets ISO 37001 and FATF standards.
Independent security audits by Kritiq, with ISAE 3000 / SSAE 18 compliant reports and on-chain attestation. Our process patched 3 critical vulnerabilities in USDW before mainnet launch.
From Proof of Reserve oracles to DeFi protocols and fiat on/off ramps — we build complete blockchain ecosystems.
Production-grade blockchain infrastructure — verified, audited, live on mainnet BNB Smart Chain.
Single proxy routing all calls across 109+ modular facets via delegatecall. Non-custodial upgrades via diamondCut() without migrating balances or changing the token address.
Chainlink AggregatorV3-compatible PoR oracle with 24-hour heartbeat. $200B reserve, 322% coverage.
BSC-specific security stack covering bot attacks, LP vampire attacks, swap manipulation, peg deviation, and contract-level exploits. 83 selectors dedicated to security.
Dwin operates to the highest international standards in AML, data security, anti-bribery, and responsible finance.
Three critical vulnerabilities identified and patched before USDW mainnet launch. All fixes live and verifiable on BscScan.
Founded in Bangkok 2015, Dwin Intertrade serves institutional clients, gold mine operators, and blockchain projects globally — with smart contracts deployed across BNB Smart Chain, Polygon, and Arbitrum, and compliance frameworks covering EU, FATF, and APAC jurisdictions.
Curated premium Thai products — cosmetics, organic textiles, botanical supplements, and artisan accessories — sourced from Thailand's finest producers, certified authentic, available worldwide.
Ready to tokenize an asset, deploy a smart contract, or secure your blockchain protocol? Reach out to our team in Bangkok.