Building the international currency for the quantum era
To become the #1 international currency and build a complete financial ecosystem that remains secure in the age of quantum computing.
We envision a world where digital currency is accessible, secure, and quantum-resistant. INTcoin aims to be the global standard for international payments, combining the security of post-quantum cryptography with the speed of Lightning Network and the accessibility of mobile wallets.
Traditional cryptocurrencies like Bitcoin and Ethereum use ECDSA (Elliptic Curve Digital Signature Algorithm) for transaction signing. This will be broken by quantum computers running Shor's algorithm.
Experts estimate that a cryptographically-relevant quantum computer capable of breaking ECDSA could emerge within 10-20 years. When that happens, attackers could:
We use Dilithium3, a lattice-based digital signature scheme that is quantum-resistant. Dilithium is one of the algorithms selected by NIST (National Institute of Standards and Technology) for standardization as FIPS 204.
Even if a large-scale quantum computer is built tomorrow, INTcoin users' funds will remain secure. This makes INTcoin the only truly future-proof cryptocurrency.
INTcoin isn't just a cryptocurrency—it's a comprehensive financial ecosystem designed for global adoption.
Lightning Network enables instant, low-fee payments perfect for daily transactions and micropayments.
Atomic swaps and bridges connect INTcoin to Bitcoin, Ethereum, and BSC for seamless DeFi integration.
Native iOS and Android wallets with SPV technology make INTcoin accessible to billions of smartphone users.
RandomX ensures anyone with a CPU can participate in network security and earn rewards.
Planned for 2027, quantum-resistant smart contracts will enable programmable finance.
Designed for international remittances, merchant payments, and store of value across borders.
Neil Adamson leads the INTcoin Core development team, focusing on post-quantum cryptography implementation and blockchain architecture.
INTcoin is released under the MIT License, one of the most permissive open-source licenses. This means:
We believe in radical transparency and community governance. Every line of code is public, every decision is documented, and every contributor is valued.
Connect with developers, miners, and users building the future of finance.
Version 1.3.0-beta - Production Beta (January 2026)