Uphold has expanded its digital asset offering with the listing of CCD, the native token of Concordium. Concordium describes itself as identity infrastructure for the agentic economy.

AI agents are increasingly acting autonomously: booking travel, executing trades, managing supply chains, settling payments. But when an agent acts on someone's behalf, the counterparty needs assurance that a verified human authorised it. That assurance does not exist on most blockchains today.

Concordium is designed to address this. The protocol describes itself as the only platform where verified humans and verified AI agents operate on the same identity layer, with trust and accountability built into the protocol.

Protocol-Level Identity for Humans and AI Agents

Concordium describes itself as the first public blockchain to embed identity at the protocol level for both humans and autonomous AI agents.

Every account is linked to a real-world identity verified off-chain by an independent Identity Provider. AI agents register through the Concordium Agent Registry, which is compatible with the ERC-8004 standard, and each registered agent is linked to a verified human or entity.

Privacy is designed to be preserved through Zero-Knowledge Proofs (ZKPs). Users and agents can prove attributes such as age, residency, or accreditation without exposing personal data on-chain. According to the project, the result is accountability without surveillance: the counterparty knows a verified human is behind the agent, without knowing who that human is.

Built for the Agentic Economy

Concordium's infrastructure is designed for a world where AI agents transact at scale:

• Agent Registry: An ERC-8004 compatible on-chain registry where AI agents are registered with a verified human or entity behind them. The Concordium Verified badge is designed to certify agents operating across Ethereum, Solana, and other ecosystems.
• Agent Payments (x402): A pay-per-call HTTP payment standard enabling agent-to-agent and agent-to-service microtransactions.
• Protocol-Level Locks: Trustless custody and escrow at the protocol layer, not in smart contracts. According to Concordium, this is designed to eliminate honey-pot risk and provide a bounded blast radius for autonomous agent payments.
• Sponsored Transactions: Agents can operate without holding CCD. A sponsored transaction subsidises transaction fees, reducing friction for agent-to-agent commerce.
• Cross-Chain Interoperability: Concordium states that agents on other chains can call its identity and compliance layer via MCP (Model Context Protocol) or A2A (Agent-to-Agent), without a codebase rewrite.

Predictable, Fiat-Referenced Transaction Fees

Concordium implements transaction costs referenced to fiat currency (EUR). While fees are paid in CCD, the required amount adjusts based on the token's market price, which the project says is designed to provide stable, predictable costs regardless of market volatility. For agent-to-agent transactions, Sponsored Transactions can eliminate fees entirely for the end user or agent, allowing for feeless native stablecoin transactions.

The Role of CCD

CCD is Concordium's native utility token. It plays a central role in the ecosystem:

• Agent and user transaction fees: Payment for transfers, smart contract calls, agent registry operations, and protocol-level token transactions. Fees are referenced in EUR for predictability. Sponsored Transactions allow CCD holders to subsidise gasless agent operations like native stablecoin transactions.
• Staking: Validators and delegators stake CCD to secure the network via Proof-of-Stake consensus and earn protocol rewards.
• Governance: CCD holders participate in network governance, including election of Governance Committee members and protocol proposals under the decentralisation roadmap.
• Medium of exchange: Used for payments and commercial transactions across the Concordium network, including agent-to-agent settlement.

Trade CCD on Uphold