One-Stop Stack
Optimized for stablecoin issuance — The Concordium Layer 1 protocol combines transaction execution, token programmability, and privacy-first identity into one unified stack.
1990
tx/s
TPS
0
s
Finality time
2.
5
s
Block time
$0.0
1
Transaction fee
Layers of Resilience
Consensus, Network, Execution: Each layer of the Concordium architecture works together to provide the scalability, security, and efficiency required for real-world cases.
Robust Consensus Layer
- Proof-of-Stake, ConcordiumBFT based on HotStuff
- 2,000 TPS, fork-free, 2-4s finality
- Tolerant of 1/3 of nodes being malicious or faulty
Execution Layer
- Deterministic & parallel execution improves efficiency
- Smart contracts support multi-languages via WASM
- Developer-friendly environment
Efficient Network Layer
- Efficient peer-to-peer communication
- Optimized for high-speed transactions and data relay
- Nodes autonomously maintain data integrity
Build Real-World Blockchain Solutions
Join the developer community and build secure, privacy-first applications on a next-gen blockchain designed for real-world applications.
Built for Trust-Driven Financial Applications
Build with confidence. Concordium’s resilient architecture enables protocol-level programmability with privacy-first identity and built-in compliance via Zero-Knowledge Proofs.
Privacy-First Identity
This privacy and compliance model makes Concordium’s Identity Layer a powerful solution for businesses, regulators, and users in the Web3 ecosystem.
Privacy-First ID Attribute Verification
Verification of credentials and attributes without exposing personal details.
Decentralized, Secure ID Management
Protocol-level ID through designated ID Providers combined with Identity Disclosure protected by Swiss law.
Business-Friendly
Enables multi-signature accounts and joint account management suitable for corporations to integrate ID verification seamlessly.
Protocol-Level Tokens
Concordium’s robust and resilent architecture provides a secure programmability layer ideal for stablecoin issuers and payment participants. No smart contracts needed.
Smart Money
Tokens optimized for stablecoin issuance and management, without risky smart contract logic.
Programmable Locks
Program payment functionalities, i.e. scheduled releases, multi-signature approvals, and more.
Predictable Fiat-Pegged Fees
Stable fees tied to fiat to facilitate user onboarding.
Privacy-Protecting Identity Proofs
Concordium‘s identity layer supports Zero-Knowledge Proofs, allowing identity attributes to be verified without compromising privacy.
Selective Identity Attribute Disclosure
Prove specific identity attributes (i.e. age, nationality) without compromising user privacy.
Strong Security & Fraud Prevention
Cryptographic proofs ensure verifiable and tamper-proof claims, preventing forgery and fraud.
Flexible Proof Mechanisms
Supports various proof statements,(i.e. equality, set membership, or range proofs) without revealing private data.
Zero-Knowledge Proofs on Concordium
Verify Truth & Maintain Privacy
Prove a claim, event or right while ensuring user privacy and compliant payment solutions.
Reduce Compliance Cost
Streamline geofencing and KYC/AML checks without exposing excessive personal data.
Proof of Account Ownership
Provide proof of account ownership without exposing private details.
Zero Knowledge Proofs (ZKPs) allow claims of information to be securely verified. Embedded in Concordium’s protocol layer, ZKPs enable seamless and secure identity verification, protection of payment data, and trust building without compromising personal information.
Users undergo an identity check before account activation on the network with an ID service provider, enabling various innovative use cases.
Pedersen Commitments
Concordium’s Head Architect, T.P. Pedersen pioneered a commitment protocol foundational to modern ZK applications.
ZK Implementations
Pedersen's contribution enabled lightweight ZK proofs that allow ID registration, account opening, and ID-attribute proofs from cell phones.
ZKPs Directly in Wallets
ZK-based account opening, preventing any single parties from linking ID to accounts.
Self-Sovereign Identity
All ID-attribute ZK proofs require user consent.
Accountability & Privacy
ID-attribute ZK proofs allow compliance while preserving user privacy.
Backed by Science
The Concordium Blockchain is backed by a team of top-tier scientists from world-class universities, specializing in cryptography and formal verification. The team regularly publishes in leading international journals and collaborates with researchers worldwide.
Concordium Science COBRA
The Concordium blockchain prides itself on its strong internal team of scientists with PhDs from world-class universities.Their main focus is on cryptography and formal verification, regularly publishing research papers in leading international venues. Concordium's science team collaborates with academic researchers worldwide.
Together with leading scientists, such as Ivan Damgaard and Torben Pryds Pedersen, Concordium has been involved in the publication of over 100 research papers.
Whitepaper
Identity Layer
Become a Node Operator
Concordium secures its network with ConcordiumBFT, a Proof-of-Stake (PoS) consensus protocol based on HotStuffBFT. Validators create blocks, verify transactions, and uphold network integrity. Individuals and organizations can run their own nodes, ensuring direct blockchain interaction.
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