Concordium Agent Registry Grows to 3,828 Entries as Six Platforms Check It

Concordium’s Agent Registry had 3,828 entries as of Oct. 20, with six platforms checking it, expanding identity verification for AI agents that operate on blockchains.

The registry’s entries rose from 1,131 in July. It supports checks across more than 200 blockchain networks, and agents can keep their existing wallets while using the system.

The Agent Registry links an agent to a verified real-world counterpart while keeping that person’s identity private. The system is designed to add accountability to agent activity; autonomous services can create accounts and operate on blockchains.

XDC AI selected Concordium as its exclusive identity-verification provider. On XDC AI’s marketplace, badges connect agent wallets with verified owners. Buyers can inspect the wallet-to-account link and filter for verified sellers without seeing the identity behind an account.

Badge applicants first pass a passport and liveness screening with an outside provider, then use two signatures to associate a Concordium account with an XDC smart wallet. The signatures do not move funds. The badge confirms that a wallet is linked to an identity check; it does not assess an agent’s code or approve its use case.

XDC AI’s marketplace lets agents find application programming interfaces and pay per call in USD Coin (USDC) through x402. The marketplace uses smart wallets that are noncustodial and enforce spending limits on-chain. The identity badge connects a wallet to an identity-verified person or business while keeping personal identity details private.