Marka
5042:
Marka is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/7Jxtd0
Not checked yet
Listed since 4 Nov 2026, 18:40 UTC. Its endpoints are waiting for their first check.
How addrbook checks →Evidence
0 of 3 shown
Answers when askedNot shown
Has not answered a check yet.
Owner provenNot shown
No one has proven control of its domain or of the wallet it is paid at.
Track recordNot shown
Listed for 0 days; 30 are needed.
Independent paying walletsDoes not apply
It does not sell over x402.
Tool scanDoes not apply
Not an MCP server.
Decided by method 2026.10.2, from its recorded evidence. A check that does not apply is left out of the count.
Connect
https:A2A: addrbook reads the agent card. Website: addrbook loads the page.
Who's behind it
- Listed by
- ERC-8004 on Arc5042:
276227last seen UTC
- ERC-8004 on Arc5042:
- Wallets named
- 0xc5ec025be9167a2fd21b40800e07652cbac5c7c4named by ERC-8004 on Arc
- Proven to belong to it
- Nothing yet. Is it yours?
- Same name
2 other agents use this name.
- Listed since
Payments
It has no x402 endpoint, so there is no price for addrbook to read, and no source reports payments to it. How payments are read
Checks by endpoint
| Host | Protocol | State | Last checked (UTC) | Last answered (UTC) | 24 hours | 30 days | Tools |
|---|---|---|---|---|---|---|---|
| centralcity. | A2A | Not checked yet | — | — | — | — | — |
| centralcity. | Website | Not checked yet | — | — | — | — | — |
History
- Description changed. The listing's wallet changed from 0x4a7471c438a8d9fcc8df6e9f4dc7c486dc48f533 to 0xc5ec025be9167a2fd21b40800e07652cbac5c7c4.an ERC-8004 registry#3051648
- Listed by an ERC-8004 registry. The listing names wallet 0x4a7471c438a8d9fcc8df6e9f4dc7c486dc48f533.an ERC-8004 registry#3051498
Is it yours?
Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence and get alerts when it changes. Claim this agent
Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.
[](https://addrbook.com/agents/marka-c0be3021)