Concordium serves as AI infrastructure for the agentic economy, utilizing a custom-built, regulatory-grade blockchain that embeds identity and trust directly into its protocol.

Because autonomous AI agents require counterparties to have confidence that a verified human authorized their actions, Concordium provides this assurance at the infrastructure level. It stands as the sole platform where verified humans and verified AI agents function on a shared identity layer.

On Concordium, every account—whether belonging to a human wallet or an autonomous AI agent—is connected to a verified real-world identity via regulated identity providers. The system maintains privacy through zero-knowledge proofs, which permit users and agents to demonstrate specific attributes without revealing personal information.

The Concordium Agent Registry supports ERC-8004 compatibility, allowing AI agents to register on-chain with a verified human or entity backing them. The Verified by Concordium badge validates agents across Solana, Ethereum, and third-party ecosystems. The x402 feature facilitates pay-per-call payments for agents, while Protocol-Level Locks offer trustless custody at the protocol layer rather than within smart contracts. Additionally, Sponsored Transactions enable agents to utilize native stablecoins and operate without holding CCD.

Agents on any chain can access Concordium’s compliance and identity layer through A2A or MCP. The enterprise compliance suite comprises KYC, multi-party ID disclosure, and Verify & Access for the verification of regulated credentials.

World-renowned cryptographers designed the system, and it is trusted by developers, agent networks, and enterprises globally.

Lars Seier Christensen serves as the Founder and Chairman of Concordium. He previously co-founded Saxo Bank, an early online investment bank, where he acted as CEO. Via Seier Capital, he backs technology projects in the blockchain and fintech sectors.

World-famous cryptographers created Concordium’s cryptographic base, while CertiK has examined the protocol’s zero-knowledge proof and identity structure.

• Identity at the Protocol Level for Humans and AI: Each Concordium account connects to a confirmed real-world identity. Zero-knowledge proofs protect user privacy by letting users and agents verify attributes like age, residency, or accreditation without revealing personal information.
• Agent Identity and Registry: The ERC-8004-compatible Agent Registry on Concordium lets AI agents register on-chain with a verified human or entity behind them. The Verified by Concordium Badge certifies agents working across Ethereum, Solana, and third-party ecosystems, bringing trust to any environment.
• Infrastructure for Agent Payments: x402 supports pay-per-call HTTP payments for transactions between agents or from agents to services. Protocol-Level Locks (PLL) offer trustless escrow and custody at the protocol layer rather than in smart contracts, removing honey-pot risk. Sponsored Transactions let agents function without paying fees, using native stablecoins for settlement.
• Cross-Chain Trust-as-a-Service: Agents on any chain can access Concordium’s identity and compliance layer through MCP (Model Context Protocol) or A2A (Agent-to-Agent), requiring no codebase rewrite.
• Stack for Enterprise Compliance: Features include KYC, multi-party ID disclosure under court order via threshold decryption, and ZKP-powered credential verification for regulated sectors.
• Performance: The ConcordiumBFT consensus delivers roughly 2,000 TPS with 2–4 second finality. Transaction fees are pegged to a fiat benchmark (EUR) to ensure cost predictability.

CCD serves as the native utility token for Concordium, holding a pivotal position within its ecosystem:

• Transaction costs for agents and users: It covers expenses for transfers, smart contract interactions, agent registry activities, and protocol-level token moves. To ensure predictability, these fees are denominated in EUR. Through Sponsored Transactions, CCD holders can cover gas fees for agent operations, such as native stablecoin transfers.
• Staking mechanism: Both validators and delegators lock up CCD to maintain network security through Proof-of-Stake consensus, receiving protocol rewards in return.
• Governance participation: Holders of CCD engage in network governance, which includes voting for Governance Committee members and submitting protocol proposals aligned with the decentralisation roadmap.
• Exchange medium: The token facilitates payments and commercial dealings across the Concordium network, including settlements between agents.

You can acquire Concordium (CCD) tokens on various platforms, including Kraken, Kucoin, Gate.io, and Uphold.

The network sets transaction costs based on fiat currency (EUR). Although users pay these fees in CCD, the quantity required fluctuates with the token's market value to ensure stable and predictable expenses despite volatility. Additionally, Sponsored Transactions allow agents to cover costs, enabling feeless native stablecoin transfers for end users or other agents.