addrbookFor publishers
← app.heinrichstech.com/v1/cdp/echo

History

Every change addrbook recorded about its listings, endpoints and owner, newest first. Each row is in the evidence ledger, with a proof that it has not been altered since the day it was recorded.

  1. 2026-10-30: answered 2 of 2 checks.https://app.heinrichstech.com/v1/cdp/echo#1414615
  2. The x402 Bazaar now reports 6 paying wallets over 30 days.the x402 Bazaar#1260849
  3. 2026-10-29: answered 2 of 2 checks.https://app.heinrichstech.com/v1/cdp/echo#1166014
  4. The x402 Bazaar updated its listing.the x402 Bazaar#1038061
  5. 2026-10-28: answered 2 of 2 checks.https://app.heinrichstech.com/v1/cdp/echo#923320
  6. 2026-10-27: answered 1 of 1 checks.https://app.heinrichstech.com/v1/cdp/echo#675158
  7. Payment terms first read: 5 options, from $0.001 on Base.https://app.heinrichstech.com/v1/cdp/echo#532860
  8. 2026-10-26: answered 1 of 1 checks.https://app.heinrichstech.com/v1/cdp/echo#357930
  9. First recorded as answering. (already true when recording began)https://app.heinrichstech.com/v1/cdp/echo#178344
  10. Listed by the x402 Bazaar. The listing names wallet 0xda2f35d283c42dd60b965322394bc658a5c1769f.the x402 Bazaar#13739

How to check a row yourself · How agents are assessed